what is the sum of 22+54x= -20+60x

Answers

Answer 1

Answer:

x=7

Step-by-step explanation:

22+54x=-20+60x

42+54x=60x

42=6x

x=7


Related Questions

The diameter of a plate is 10 inches. What is the radius of the plate? Also can you explain how you got the answer? Thank you! And quickly please

Answers

Answer:

5

Step-by-step explanation:

the diameter is 2 times the radius. So, 10=2r

r=5

Pre cal help please due tonight

Answers

The point where the equation of the line touch the circle is (2.166, 3.083).

and

Where does the equation of the line touch the circle in the first quadrant

The equation of a circle with center (h, k) and radius r is:

(x - h)^2 + (y - k)^2 = r^2

So the equation of the circle with center (0, 2) and radius 5 is:

x^2 + (y - 2)^2 = 25

We can solve for the intersection of the circle and the line y = 0.5x + 2 by substituting y = 0.5x + 2 into the equation of the circle:

x^2 + (0.5x)^2 + 2x + 2^2 - 25 = 0

Simplifying and solving for x:

1.25x^2 + 2x - 9 = 0

Using the quadratic formula, we get:

x = (-2 ± √(2^2 - 41.25(-9))) / (2*1.25)

x = (-2 ± √(104)) / 2.5

x ≈ -6.166 or x ≈ 2.166

Since we are looking for a point in the first quadrant, we take the positive value of x:

x ≈ 2.166

Now we can use the equation of the line to find the corresponding y-coordinate:

y = 0.5x + 2

y ≈ 3.083

Therefore, the point where the line y = 0.5x + 2 intersects the circle with radius 5 and center (0, 2) in the first quadrant is approximately (2.166, 3.083).

Learn more on equation of circle here;

https://brainly.com/question/24810873

#SPJ1

A biologist is studying rainbow trout that live in a certain river and she estimates their mean length to be 529 millimeters. Assume that the lengths of these
rainbow trout are normally distributed, with a standard deviation of 70 millimeters.
use this table or the aleks calculator to find the percentage of rainbow trout in the river that are longer than 487 millimeters. For your intermediate
computations, use four or more decimal places. Give your final answer to two decimal places (for example 98. 23%).
ok

Answers

The percentage of rainbow trout in the river that are longer than 487 millimeters is 85.78%.

The biologist is studying rainbow trout that live in a certain river and has estimated their mean length to be 529 millimeters. Assuming that the lengths of rainbow trout in this river are normally distributed, with a standard deviation of 70 millimeters, we can use the Z-score formula to calculate the percentage of rainbow trout that are longer than 487 millimeters.

The Z-score formula is z = (x - μ) / σ. Where μ is the population mean and σ is the population standard deviation.

In this case, we are looking for the percentage of trout that are longer than 487 millimeters. So, x = 487, μ = 529, and σ = 70.

Plugging in the values, we get z = (487-529) / 70 = -0.42.

To find the percentage of trout that are longer than 487 millimeters, we must look at the cumulative normal distribution table. The table tells us that the percentage of trout that are longer than 487 millimeters is 85.78%.

Learn more about percentage here:

https://brainly.com/question/16797504

#SPJ4

What is the volume of the following figure?

cubic units

Front View Back View


Answers

Volume of a cube is given by side × side × side. By using the equation the volume of the given figure can be determined as 28 cubic units.

In the given figure the whole figure is divided into unit cubes. A unit cube means a cube having a unit value as all its sides. To calculate the volume of such a figure, we have to determine the number of unit cubes and multiply it by the volume of the cube.

Volume of 1 unit cube = 1 cubic units

We have to count the number of unit cubes in it. From the front view, we can see that there are three rows and each having two cubes and there are four such columns.

So the number of cubes = 3× 4 = 12

In the back row there are 4×4 cubes = 16 cubes

Total number of cubes = 12 + 16 = 28

So the volume = 28 × 1 cubic unit = 28 cubic units.

For more information regarding Volume of cubes, kindly refer

https://brainly.com/question/11168779

#SPJ4

The hiring committee will randomly There are 22 candidates for a job position, of whom 13 are select 3 candidates and interview them one by one. Of course, a candidate can be interviewed only once. ndidates, of women, Answer the following questions using expressions involving the data given to you (the num. of men, how many candidates will be interviewed, or have already been interviewed). A tree diagram might help for this problem. (a) What is the probability that the second interview will be given to a woman, given that the first interview was a given to another woman? Answer: (b) What is the probability that all three interviews will be given Answer:

Answers

Answer:

Step-by-step explanation:

Which statement best compares and contrasts the two formats?

The infographic shows the movement of water visually, while the text describes it.

The infographic would be less appealing to visual learners than the text.

It is impossible to understand the infographic without the text.

The text is more accurate than the infographic.

The probability that the second interview will be given to a woman, given that the first interview was given to another woman is 18/323 and the probability of all three interviews being given to men is: (9/22) * (8/21) * (7/20) = 21/770

To find the probability that the second interview will be given to a woman, given that the first interview was given to another woman, we can use conditional probability. Let’s call the event that the first interview was given to a woman A, and the event that the second interview is given to a woman B.

Then we want to find P(B|A), the probability of B given A. Using a tree diagram, we can see that the probability of A is:(13/22) * (12/21) = 4/11The probability of B given A is: (9/20) * (8/19) = 18/323. Therefore, the probability that the second interview will be given to a woman, given that the first interview was given to another woman, is 18/323.(b) To find the probability that all three interviews will be given to men, we can use the multiplication rule of probability.

The probability of selecting a man on the first interview is 9/22. The probability of selecting a man on the second interview, given that the first interview was given to a man, is 8/21. The probability of selecting a man on the third interview, given that the first two interviews were given to men, is 7/20. So, the probability of all three interviews being given to men is:(9/22) * (8/21) * (7/20) = 21/770

To know more about probability, refer here:

https://brainly.com/question/30034780#

#SPJ11

The coach carried footballs to practice 10 times this year. Each time, he brought:

5 footballs, 4 footballs, 4 footballs, 6 footballs, 4 footballs, 7 footballs, 5 footballs, 7 footballs, 2 footballs, 6 footballs

What was the mean number of footballs?

Answers

The coach brought a mean (average) of 5 footballs.

What does the math mean?

The sum of all values divided by the total number of values yields the mean (also known as the arithmetic mean, which differs from the geometric mean) of a dataset. The term "average" is frequently used to describe this central tendency measurement.

We must tally up all of the footballs the coach brought and divide that amount by the number of times he brought them in order to determine the mean (average) number of footballs:

Total number of footballs = 5 + 4 + 4 + 6 + 4 + 7 + 5 + 7 + 2 + 6

Total number of footballs = 50

Number of times the coach brought footballs = 10

Mean number of footballs = Total number of footballs / Number of times the coach brought footballs

Mean number of footballs = 50 / 10

Mean number of footballs = 5

To know more about mean visit:-

https://brainly.com/question/14882017

#SPJ1

10 points 6) Find all the zeros of \( f(x)=x^{3}-3 x^{2}+4 x-2 \) and write \( f(x) \) in factored form 10 points

Answers

To find all the zeros of the function f(x) = x^3 - 3x^2 + 4x - 2 and write f(x) in factored form, we can use the Rational Root Theorem.

What is the Rational Root Theorem?

If we have a polynomial with integer coefficients, we can use the Rational Root Theorem to find all of the possible rational roots (solutions) of the polynomial. The Rational Root Theorem says that if a polynomial has a rational root p/q (where p and q are integers), then p must be a factor of the constant term of the polynomial (the term without x), and q must be a factor of the leading coefficient of the polynomial (the coefficient of the highest power of x).

To apply the Rational Root Theorem to the function f(x) = x^3 - 3x^2 + 4x - 2, we look at the constant term (-2) and the leading coefficient (1) of the polynomial to find all of the possible rational roots. The possible rational roots are: ±1, ±2.

First, let's try x = 1 as a possible root. We can use synthetic division to see if it's a zero:

1 | 1 -3 4 -2

| 1 -2 2

|__________

1 -2 6 0

There is no remainder, so x = 1 is a zero of the function. Now, we can use synthetic division again to factor out (x - 1):

(x - 1)(x^2 - 2x + 6)

To find the remaining zeros, we can solve the quadratic equation x^2 - 2x + 6 = 0 using the quadratic formula:

x = (2 ± √(2^2 - 4(1)(6))) / (2(1))

x = (2 ± √(-20)) / 2

x = 1 ± i√5

The zeros of f(x) are:

x = 1, x = 1 + i√5, x = 1 - i√5

So, we can write f(x) in factored form as:

f(x) = (x - 1)(x - (1 + i√5))(x - (1 - i√5))

For more information on Rational root theorem, refer below:

https://brainly.com/question/30779768

#SPJ11

If polygon ABCD rotates 70° counterclockwise about point E to give polygon A'B'C'D', which relationship must be true?
A.
BB' = DD'
B.
m∠ABC < m∠A'B'C'
C.
m∠ABC > m∠A'B'C'
D.
A'E' = AE

Answers

Option D is true, as the distance from any point to the axis of rotation remains the same after a rotation. Therefore, A'E' is equal to AE.

What is polygon?

A polygon is a two-dimensional geometric shape that has three or more straight sides and angles. Polygons are classified according to the number of sides they have, and the most common polygons include triangles (3 sides), quadrilaterals (4 sides), pentagons (5 sides), hexagons (6 sides), heptagons (7 sides), octagons (8 sides), and so on. In a polygon, each straight line segment that connects two vertices is called a side, and each point where two sides intersect is called a vertex. The interior of a polygon is the region bounded by its sides and angles.

Here,

When polygon ABCD rotates 70° counterclockwise about point E to give polygon A'B'C'D', the corresponding sides and angles of the polygons will remain congruent. Therefore, option A is false as BB' and DD' are not corresponding sides.

Option B may or may not be true. If polygon ABCD is a regular polygon, then all the interior angles are equal, and m∠ABC is equal to m∠A'B'C'. However, if the polygon is not regular, then m∠ABC and m∠A'B'C' may have different measures.

Option C may or may not be true, for the same reason as option B. If polygon ABCD is a regular polygon, then all the interior angles are equal, and m∠ABC is equal to m∠A'B'C'. However, if the polygon is not regular, then m∠ABC and m∠A'B'C' may have different measures.

To know more about polygon,

https://brainly.com/question/24464711

#SPJ1

203/4kgrice is packed equally in 11 kg packets. Find how much rice will be there in 8 packets of mass 11 kg

Answers

the total amount of rice in 8 packets of 11 kg will be 88 kg.

To solve this question, it is necessary to use the formula for finding the total amount of a given item when the number of packets and the mass of each packet are given. In this question, 8 packets of 11 kg is given. Therefore, the total amount of rice can be calculated using the formula, Amount = Number of Packets * Mass per Packet. This can be written as 88 kg = 8 * 11 kg. Hence, the total amount of rice in 8 packets of 11 kg will be 88 kg.

The formula to find the total amount of a given item is:

Amount = Number of Packets * Mass per Packet

We are given that there are 8 packets of 11 kg of rice. So we can substitute these values into the formula:

Amount = 8 * 11 kg

Now we can simplify by multiplying 8 and 11:

Amount = 88 kg

Therefore, the total amount of rice in 8 packets of 11 kg is 88 kg.

Learn more about amount here

https://brainly.com/question/8082054

#SPJ4

Make a the subject of this formula:
a + p = f

Answers

Answer:

To make a the subject of the formula, we need to isolate it on one side of the equation.

Starting with:

a + p = f

Subtracting p from both sides, we get:

a = f - p

Therefore, the formula for a as the subject is:

a = f - p

Step-by-step explanation:

Bill burns earnings are subject to deductions for Social Security, Medicare, and FIT. Today is cumulative earnings are $110,000. This week bill earns $1200 Bill who is married as paid weekly and claims three exemptions assume the Social Security rate is 6. 2% on $128,401. 45% for Medicare does not pay for the week is

Answers

Bill's earnings are subject to deductions for Social Security, Medicare, and Federal Income Tax (FIT). Today, Bill's cumulative earnings are $110,000. This week, Bill earned $1,200. As Bill is married, is paid weekly, and claims three exemptions, the Social Security rate is 6.2% of $128,401.45, and the Medicare rate is 1.45%. Bill will not pay FIT for the week.

To calculate Bill's earnings for the week, we first subtract the applicable deductions from his $1,200 gross earnings. The Social Security rate of 6.2% on $128,401.45 is $7,966.98, and the Medicare rate of 1.45% is $181.80. This means that $9,148.78 is deducted from Bill's $1,200 gross earnings, leaving him with a net earnings of $286.22.

To calculate Bill's total cumulative earnings, we need to add the $1,200 that he earned this week to his existing $110,000 cumulative earnings. Thus, Bill's total cumulative earnings are $111,200.

For more such earnings related questions

https://brainly.com/question/25631040

#SPJ11

Jordan purchased a box that he filled with liquid candle wax. The box is 5. 1 meters wide, 6 meters long and 4 meters deep. Jamie purchased a box that he filled with liquid candle wax and her box is 4. 7 meters wide, 8 meters long and 4 meters deep. He wants to know the who has the box with the largest volume?

Answers

Among jordan's and jamie's boxes Jamie's box has a larger volume than Jordan's box.

To find the volume of a box, we need to multiply the width, length, and height (or depth) of the box together.

If the dimensions of the box are given in meters, then the volume will be in cubic meters.

For example, if a box has a width of 2 meters, a length of 3 meters, and a height of 4 meters, then its volume would be:

Volume = 2 meters x 3 meters x 4 meters = 24 cubic meters

Therefore, the volume of the box is 24 cubic meters.

To find the volume of each box, we can multiply the width, length, and depth together:

Jordan's box volume = 5.1 m x 6 m x 4 m = 122.4 cubic meters

Jamie's box volume = 4.7 m x 8 m x 4 m = 150.4 cubic meters

Therefore, Jamie's box has a larger volume than Jordan's box.

Learn more about volume here:

https://brainly.com/question/1578538

#SPJ4

I don't know what a, b and c stand for in the (ax + by = c) equation. Im guessing a is gradient, c is y intercept and b is?

Can someone please step by step explain to me how to solve this question and what a b and c represent please.

Answers

We can plot the point (0, 2) and then use the slope to find another point on the line. To do this, we can move 3 units horizontally (since b = 3) and -2 units vertically (since a = -2)

How to find?

The equation ax + by = c represents a straight line in a two-dimensional Cartesian coordinate system, where x and y are the variables and a, b, and c are constants.

a and b are the coefficients of x and y, respectively. They determine the slope or gradient of the line. Specifically, the slope of the line is given by -a/b.

c is the constant term, which represents the y-intercept of the line. It is the value of y when x = 0.

To solve an equation of this form, you can use standard algebraic techniques. One common method is to rearrange the equation to solve for y in terms of x:

ax + by = c

by = c - ax

y = (-a/b)x + (c/b)

This equation is now in slope-intercept form, where the slope is -a/b and the y-intercept is c/b.

To graph the line represented by the equation, you can plot the y-intercept (0, c/b) and then use the slope to find other points on the line. To do this, you can move b units horizontally and -a units vertically from the y-intercept to find another point on the line.

For example, let's say the equation is 2x + 3y = 6. To solve for y, we can rearrange the equation:

3y = 6 - 2x

y = (-2/3)x + 2

Now we know that the slope is -2/3 and the y-intercept is 2. We can plot the point (0, 2) and then use the slope to find another point on the line. To do this, we can move 3 units horizontally (since b = 3) and -2 units vertically (since a = -2):

(0, 2) --> (3, 0)

We can then connect the two points with a straight line to graph the equation.

To learn more about intercept related questions visit:

https://brainly.com/question/14180189

#SPJ9

14. Which of the following points is the
greatest distance from the origin?
F. (6,4)
G. (0,9)
H. (-3, -8)
J. (3,-4)
K. (-6, 8)

Answers

The correct answer is K.

I need the answer to this problem

Answers

Therefore, the system of equations has a unique solution, (0, 5).

What is equation?

An equation is a mathematical statement that shows the equality between two expressions. It consists of two sides, a left-hand side (LHS) and a right-hand side (RHS), which are connected by an equals sign (=). The LHS and RHS can contain numbers, variables, and mathematical operations such as addition, subtraction, multiplication, and division.

Here,

The system of equations given is:

y = x + 5

y = 2x + 5

To determine the number of solutions, we can compare the slopes and y-intercepts of the two equations.

The slope of y = x + 5 is 1, and the y-intercept is 5.

The slope of y = 2x + 5 is 2, and the y-intercept is 5.

Since the slopes are not equal, the graphs of the lines are not parallel. Therefore, they will intersect at a single point.

To find the point of intersection, we can set the two equations equal to each other:

x + 5 = 2x + 5

Simplifying, we get:

x = 0

Substituting this value back into one of the original equations, we get:

y = x + 5

= 0 + 5

= 5

To know more about equation,

https://brainly.com/question/28243079

#SPJ1

Please help me. I tried it on my own and with live lessons but i just don’t understand how to do it. I need the answers for 1,2, and 3 and all the calculations. Answering and also explaining how you solved it will help me out so much, thank you.

Answers

1.  Net income after deductions: $1,880.00 - $487.48 = $1,392.52. 2.  your total realized income for that month would be $2,574.00. 3. the total income for the second month would be $2,574.00 + $822.50 = $3,396.50.

Describe income ?

Income refers to the money earned or received by an individual or an entity in exchange for goods or services provided or as compensation for work done. It can come from various sources such as employment, investments, rental properties, or business activities. Income is often used to pay for expenses, such as bills, food, housing, transportation, and other necessities. It is also commonly saved or invested to build wealth and achieve long-term financial goals.

1. Assuming a month has 4 weeks, your total realized income for one month would be:

40 hours/week x $11.75/hour x 4 weeks = $1,880.00

Your fixed expenses for one month would be:

Rent: $657.00

Telephone: $56.34

Groceries: $56.00 x 4 = $224.00

Clothing: $106.00

Water & Electric: $98.87

Total fixed expenses: $1,142.21

Your discretionary expenses for one month would be:

Weekly Dinner & Movie: $40.00 x 4 = $160.00

Total discretionary expenses: $160.00

Therefore, your total expenses for one month would be:

Fixed expenses + discretionary expenses = $1,142.21 + $160.00 = $1,302.21

To calculate your net income after deductions, we need to first calculate the amount of deductions:

FICA: 7.65% of $1,880.00 = $143.88

Federal tax withholding: 10.75% of $1,880.00 = $202.60

State tax withholding: 7.5% of $1,880.00 = $141.00

Total deductions: $487.48

Net income after deductions: $1,880.00 - $487.48 = $1,392.52

2. If you work 20 hours of overtime the next month and are paid 1.5 times your regular rate, your total realized income for that month would be:

(40 hours x $11.75/hour x 4 weeks) + (20 hours x $11.75/hour x 1.5 x 4 weeks) = $2,574.00

Your fixed expenses would remain the same, but your discretionary expenses may increase due to the additional income.

3. If you eliminated your discretionary expenses of $160.00 per month, you could put that amount towards savings each month. This would increase your savings by $1,920.00 per year.

To calculate the income for the first 40 hours of work, we simply multiply the hourly rate by the number of hours worked:

40 hours x $11.75/hour = $470.00

To calculate the income for the additional 20 hours of overtime at 1.5 times the regular rate, we first calculate the regular rate for the overtime hours (40 hours x $11.75/hour = $470.00), and then add 1.5 times that amount to the total:

40 hours x $11.75/hour = $470.00

20 hours x ($11.75/hour x 1.5) = $352.50

Total overtime pay = $470.00 + $352.50 = $822.50

Therefore, the total income for the second month would be $2,574.00 + $822.50 = $3,396.50.

To know more about rate visit:

https://brainly.com/question/199664

#SPJ1

EX not allowed
:
What is the equation of the straight line with gradient
3 that passes through (5, 7)?
Give your answer in the form y = mx + c, where
m and care integers or fractions in their simplest
forms.

Answers

The required equation of the straight line is y = 3x - 8.

What is equation of line?

The formula for a straight line is y=mx+c where c is the height at which the line intersects the y-axis, also known as the y-intercept, and m is the gradient.

According to question:

The equation of a straight line with gradient that passes through a point[tex]$(x_1, y_1)$[/tex] is given by:

[tex]$$y - y_1 = m(x - x_1)$$[/tex]

In this case, we are given that the gradient is 3 and the line passes through the point (5,7). So we have:

[tex]$\begin{align*}y - 7 &= 3(x - 5) \y - 7 &= 3x - 15 \y &= 3x - 8\end{align*}[/tex]

Therefore, the equation of the straight line is y = 3x - 8.

To know more about equation visit:

brainly.com/question/649785

#SPJ9

The population of country A was 40 million in the year 2000 and has grown continually in the years
following. The population P, in millions, of the country t years after 2000 can be modeled by the function
P(t) = 40e0.027, where t > 0.
For another country, country B, the population M, in millions, t years after 2000 can be modeled by the
function M(t) = 35e0.042t, where t≥ 0.
Based on the models, what year will be the first year in which the population of country B will be greater
than the population of country A?

Answers

Answer:check explanation

Step-by-step explanation:

We would apply the formula for exponential growth which is expressed as

y = b(1 + r)^ t

Where

y represents the population after t years.

t represents the number of years.

b represents the initial population.

r represents rate of growth.

From the information given,

b = 40 × 10^6

r = 2.7% = 2.7/100 = 0.027

a) Therefore, exponential model for the population P after t years is

P = 40 × 10^6(1 + 0.027)^t

P = 40 × 10^6(1.027)^t

b) t = 2020 - 2000 = 20 years

P = 40 × 10^6(1.027)^20

P = 68150471

c) when P = 90 × 10^6

90 × 10^6 = 40 × 10^6(1.027)^t

90 × 10^6/40 × 10^6 = (1.027)^t

2.25 = (1.027)^t

Taking log of both sides to base 10

Log 2.25 = log1.027^t = tlog1.027

0.352 = t × 0.01157

t = 0.352/0.01157 = 30.4 years

First Bank recognized an extraordinary loss from the settlement of a lawsuit with Fifth Street Bank that it had impeded on a processing patent. The extraordinary loss was in the amount of \( \$ 4,250,000 and First Bank Corporation has an effective tax rate of 35%. First Bank paid the settlement immediately and recognized the tax benefit as a receivable to offset the current period’s taxes.
Instruction
a. Prepare the extraordinary item portion of First Bank Corporation’s financial statement.

Answers

By answering the presented question, we may conclude that as a result, equation the unusual item component of First Bank Corporation's financial statement would reflect a $2,762,500 loss.

What is equation?

A math equation is a technique that links two assertions and denotes equivalence using the equals sign (=). In algebra, an equation is a mathematical statement that proves the equality of two mathematical expressions. For example, in the equation 3x + 5 = 14, the equal sign separates the numbers 3x + 5 and 14. A mathematical formula may be used to understand the link between the two phrases written on either side of a letter. The logo and the programmed are usually interchangeable. As an example, 2x - 4 equals 2.

The following formula must be used to calculate the exceptional item component of First Bank Corporation's financial statement:

Exceptional Loss = Settlement - Tax Advantage

where:

The total settlement sum is $4,250,000.

35% tax rate

Settlement amount * tax rate = $1,487,500 tax benefit

As a result, the Exceptional Loss is:

$4,250,000 - $1,487,500 = $2,762,500 Exceptional Loss

As a result, the unusual item component of First Bank Corporation's financial statement would reflect a $2,762,500 loss.

To know more about equation visit:

https://brainly.com/question/649785

#SPJ1

An analyst estimates that the probability of default on a seven-year AA-rated bond is 0.53, while that on a seven-year A-rated bond is 0.47. The probability that they will both default is 0.39.
a. What is the probability that at least one of the bonds defaults? (Round your answer to 2 decimal places.)
b. What is the probability that neither the seven-year AA-rated bond nor the seven-year A-rated bond defaults? (Round your answer to 2 decimal places.)
c. Given that the seven-year AA-rated bond defaults, what is the probability that the seven-year A-rated bond also defaults? (Round your answer to 2 decimal places.)

Answers

The probability that the A-rated bond defaults given that the AA-rated bond defaults is approximately 0.74.

What is probability?

Probability is a branch of mathematics in which the chances of experiments occurring are calculated.

a. To find the probability that at least one of the bonds defaults, we can use the complement rule: the probability that neither bond defaults is (1 - 0.53) * (1 - 0.47) = 0.27, since the events are independent. Therefore, the probability that at least one bond defaults is 1 - 0.27 = 0.73. So the answer is 0.73.

b. The probability that neither bond defaults is (1 - 0.53) * (1 - 0.47) = 0.27, as calculated above.

c. We want to find the conditional probability that the A-rated bond defaults given that the AA-rated bond defaults, which can be expressed as P(A defaults | AA defaults). We can use Bayes' theorem to calculate this probability:

P(A defaults | AA defaults) = P(AA defaults and A defaults) / P(AA defaults)

From the problem statement, we know that P(AA defaults) = 0.53 and P(AA defaults and A defaults) = 0.39. Therefore,

P(A defaults | AA defaults) = 0.39 / 0.53 ≈ 0.74

Learn more about probability on:

https://brainly.com/question/13604758

#SPJ1

1. 1 The following Arithmetic sequence is given 17,75; 16,5; 15,25;. 1. 1. 1 Determine the next two terms. 1. 1. 2 Which term of the sequence is -18,5?​

Answers

The next two terms of the arithmetic sequence are 14 and 12.75, the value -18.5 is the 30th term in the sequence.

The Arithmetic sequence given to us is 17.75, 16.5, 15.25,.... An arithmetic sequence is the one in which the terms increase or decrease with the constant value.

We can find this common difference by finding the difference of any two constant terms, so, in this sequence the common difference in -1.25.

1. The next two terms of the sequence will be (15-1) and (14-1).

So, the next two terms are 14 and 12.75.

2. The nth terms of the sequence is given by the formula,

aₙ = a₁ + (n-1)d, d is the common difference, n is the nth term, a₁ is the first term and aₙ is the nth term.

Now, putting aₙ = 18,

-18.5 = 17.75 + (n-1)(-1.25)

n = 30

So, the 30th term is -18.5 in the sequence.

To know more about arithmetic sequence, visit,

https://brainly.com/question/6561461

#SPJ4

Kalbs mom owns a conventente store. He is helping her replace the tile floor the tile costs $ 2. 00 per foot. What is the area of the floor of the convince store?

Answers

The area of the floor of the 15 ft convenience store is 225 ft² and the total cost of the floor is $450.

The tile cost is 82.00 per ft².

We have to determine the area of the floor of the 15 ft convenience store.

To calculate the cost of the new tile floor, you will need to know the area of the floor. To determine the area, you will need to measure the length and width of the store.

Once you have the measurements, you can multiply the length times the width to get the area of the floor. Then, multiply the area by $2.00 to get the total cost of the new tile floor.

The dimension of the store is 15 ft.

So the area of convenience store = (side)²

The area of convenience store = (15)²

The area of convenience store = 225 ft²

Total cost of floor = 225 × 2

Total cost of floor = 450

To learn more about area of square link is here

brainly.com/question/1561162

#SPJ4

The complete question is:

Kaleb's mom owns a convenience store. He is helping her replace the tile floor. The tile costs $2.00 per ft². What is the area of the floor of the 15 ft convenience store? What is the total cost of the floor?

Suppose we have a continuous random variable that varies from 0 to 15. How would we find the probability that the random variable takes on a value in the interval [3,6]?

Answers

 The probability that X lies in the interval [3, 6] is given by:P(3 ≤ X ≤ 6) = ∫3 6f(x)dx.

Suppose we have a continuous random variable that varies from 0 to 15.

To find the probability that the random variable takes on a value in the interval [3,6], we must first calculate the area under the curve within the given interval.

This is accomplished by calculating the integral of the probability density function (PDF) of the random variable, between the two endpoints of the interval. The resulting value is the probability that the random variable takes on a value within the given interval.

To begin, let's consider the probability density function (PDF) of the random variable, f(x), which is the function that describes the likelihood that the random variable will take on any given value within its range. The PDF will be a continuous function that has a positive value for all values of x between 0 and 15, and the area under the PDF will be equal to 1, indicating that the sum of all possible values of the random variable will be 1.

We can then calculate the area under the PDF between the two endpoints of the interval [3,6], which can be represented as the integral of the PDF, f(x), from 3 to 6. This can be written as the following equation: Probability of random variable in interval [3,6] = ∫36f(x)dx.

This integral represents the area under the PDF of the random variable between the two endpoints of the interval, and its value will be the probability that the random variable takes on a value within the given interval.

OR- Given the continuous random variable varies from 0 to 15, and we have to find the probability that the random variable takes on a value in the interval [3,6]. So, let's proceed step by step.What is a continuous random variable?A continuous random variable is a variable that takes on any value within a specified range of values.

In other words, any value within the range of values can occur. Continuous random variables can be measured, such as weight, height, time, and distance. Continuous random variables can't be counted, such as the number of heads in 20 coin flips or the number of cars in a parking lot, and so on.

The probability of a continuous random variable is the area under the probability density function (PDF) that falls in the interval of interest. The probability density function (PDF) must be non-negative and integrate to 1.0 over the whole domain.

Suppose we have a probability density function (PDF) f(x) for a continuous random variable X with support S, and we want to calculate the probability that X lies in the interval [a, b], where a and b are any two numbers in S, and a ≤ b. To compute the probability, we find the area under the PDF between a and b. This is given by the integral of the PDF f(x) over the interval [a, b].

Therefore, the probability that X lies in the interval [a, b] is given by:P(a ≤ X ≤ b) = ∫a bf(x)dx  Suppose we want to calculate the probability that the random variable X takes on a value in the interval [3, 6].

For more such questions on Probability

https://brainly.com/question/24756209

#SPJ11

you have data for many years on the average price of a barrel of oil and the average retail price of a gallon of unleaded regular gasoline. if you want to see how well the price of oil predicts the price of gas, then you should make a scatterplot with as the explanatory variable. a. thepriceofoil b. thepriceofgas c. theyear d. eitheroilpriceorgasprice e. time 30. in a scatterplot of the average price of a barrel of oil and the average retail price of a gallon of gas, you expect to see a. verylittleassociation. b. aweaknegativeassociation. c. astrongnegativeassociation.

Answers

In conclusion, when looking at the relationship between the average price of a barrel of oil and the average retail price of a gallon of unleaded regular gasoline, you should expect to see a weak negative association between the two variables. However, there will also be some degree of variability in the relationship due to other factors that affect the price of gasoline.
The best way to see how well the price of oil predicts the price of gasoline is to make a scatterplot with the price of oil as the explanatory variable. The scatterplot will show the relationship between the average price of a barrel of oil and the average retail price of a gallon of unleaded regular gasoline.

When examining the scatterplot, you should expect to see a weak negative association between the two variables. This means that when the price of oil increases, the price of gasoline will tend to decrease. This is because when the price of oil goes up, the production costs of gasoline also go up, which in turn causes the retail price of gasoline to increase.

The scatterplot should also indicate that there is a certain degree of variability in the relationship between the two variables. This is because the price of gasoline is also affected by other factors, such as taxes, supply and demand, weather conditions, and availability of other fuels.

Therefore, while the price of oil is a good indicator of the price of gasoline, the relationship between the two is not always exact.

for such more questions on variability

https://brainly.com/question/12872866

#SPJ11

Please use the accompanying Excel data set or accompanying Text file data set when completing the following exercise.
An article in the Journal of Agricultural Science ["The Use of Residual Maximum Likelihood to Model Grain Quality Characteristics of Wheat with Variety, Climatic and Nitrogen Fertilizer Effects" (1997, Vol. 128, pp. 135–142)] investigated means of wheat grain crude protein content (CP) and Hagberg falling number (HFN) surveyed in the UK. The analysis used a variety of nitrogen fertilizer applications (kg N/ha), temperature (ºC), and total monthly rainfall (mm). The data shown below describe temperatures for wheat grown at Harper Adams Agricultural College between 1982 and 1993. The temperatures measured in June were obtained as follows:

Answers

Based on the population mean's [tex]95[/tex]% standard error, which is [tex](-10.962 d-0.001)[/tex]

A population example is what?

A population can be all the students at a certain school. All of the pupils enrolled at just that institution during the period of data gathering would be included. Data from all of these individuals is gathered based on the issue description.

What are the sample mean and population mean?

The major trend discovered from the data sample is the sample mean. The population is used to create the sample data. In statistics, the sampling distribution is denoted by the letter "x." The population mean, on the other hand, is the average of all observations within a certain population or group.

[tex]0.025[/tex] < p value <[tex]0.05[/tex]

for [tex]95[/tex]% CI; and [tex]6[/tex] degrees of freedom, a value of [tex]t= 2.447[/tex]  

therefore confidence interval=sample mean -/+ t*std error    

margin of error [tex]=t*std error=5.4808[/tex]    

lower confidence limit [tex]= -10.9622[/tex]

upper confidence limit [tex]= -0.0006[/tex]

from above [tex]95[/tex]% confidence interval for population mean [tex]=(-10.962[/tex][tex]<[/tex]µd[tex]< -0.001)[/tex]

To know more about population visit:

https://brainly.com/question/29579941

#SPJ1


A bag contains red, blue, and green tokens. Don randomly
chooses one token from the bag, records the color, and
replaces the token before choosing another token. He
performs the experiment 100 times. The final tally of the
results is shown in the table below.

Answers

The probability of randomly choosing a red token from the bag is Option C: 4/25.

What is probability?

Probability is a way to gauge how likely something is to happen. Many things are difficult to forecast with absolute confidence. Using it, we can only make predictions about the likelihood of an event happening, or how likely it is. Probability can range from 0 to 1, with 0 denoting an impossibility and 1 denoting a certainty.

The total number of trials is 100.

The total number of red tokens chosen is 5 + 5 + 5 + 1 = 16.

The formula for probability is -

Probability = Favourable outcomes / Total number of outcomes

Substitute the values into the equation.

The probability of randomly choosing a red token from the bag is 16/100.

Simplifying the expression -

16/100

= 4/25

Therefore, the value for probability is 4/25.

To learn more about probability from the given link

https://brainly.com/question/23286309

#SPJ1

please help

see below

Answers

the angle will be Ф = 66.4°

What is Trigonometric Functions?

Trigonometry uses six fundamental trigonometric operations. Trigonometric ratios describe these operations. The sine function, cosine function, secant function, co-secant function, tangent function, and co-tangent function are the six fundamental trigonometric functions. The ratio of sides of a right-angled triangle is the basis for trigonometric functions and identities. Using trigonometric formulas, the sine, cosine, tangent, secant, and cotangent values are calculated for the perpendicular side, hypotenuse, and base of a right triangle.

the given triangle

cosФ = 10/25

Ф = 66.4°

Hence the angle will be Ф = 66.4°

Learn more about  Trigonometric Functions, by the following link.

brainly.com/question/24349828

#SPJ1

A, B and C lie on a straight line.
Given that angle
y
= 95° and angle
z
= 330°, work out
x
.

Answers

The angle x has a measure of -55°. It is important to note that this negative angle indicates that the angle is oriented in the opposite direction from the others, but it is still considered a valid angle measure.

The value of angle x when A, B, and C lie on a straight line, angle y = 95°, and angle z = 330°.
To find the value of angle x, we can use the property of angles that states the sum of angles on a straight line is always 180°.
The value of angle w, which is the angle between y and z.
Since angle y = 95° and angle z = 330°, angle w can be calculated by subtracting angle y from angle z:
w = z - y
w = 330° - 95°
w = 235°
As A, B, and C lie on a straight line, the sum of angles x, w, and y should be equal to 180°.
Therefore, we can set up the equation:
x + w + y = 180°
Substitute the values of w and y into the equation.
x + 235° + 95° = 180°
Solve for x.
x = 180° - 235° - 95°
x = -150°
Since the value of x is negative, it indicates that angle x is in the opposite direction of the positive angle measurement. Thus, the value of angle x is 150° in the opposite direction.
In conclusion, angle x is 150° in the opposite direction when A, B, and C lie on a straight line, angle y = 95°, and angle z = 330°.

For similar question on measure :

brainly.com/question/30995367

#SPJ11

I need help with this please

Answers

ask your teacher. She/he might be able to help you.

Write an equivalent expression for -2/5x + (3e + 7)

Answers

Answer:

(3e+7) - (2/5)x

Step-by-step explanation:

Instead of the - 2/5x we can remove the - from it and convert the addition problem into a subtraction problem and they will be equivalent.

Other Questions
Type your answer in to the boxes. The three points marked on the graph are the vertices (corners) of a parallelogram Y 10 q 8 5 B 3 2 2 3 5 6 7 8 9 10 X What are the coordinates of the fourth vertex? Tamara is playing a game of billiards. The white cue ball has a mass of 0.17 kg and all the other balls have a mass of 0.16 kg. The cue ball is moving at a velocity of 6 m/s when it collides with the number seven ball. If the cue ball comes to a complete stop after the collision, then what will the resulting velocity be on the number seven ball? Does the following set of ordered pairs represent a function? (2,3) (3,4) (2,5) (5,8) Passage 1Are people who work from home slackers? Recentresearch suggests just the opposite. One studyexamined the habits and concerns of both in-officeand off-site employees over the course of two years.The researchers learned that those who workedat home were 13% more productive and workedlonger hours on average than those who workedin the office. Interestingly, the telecommuters tookfar less time off than their in-office counterparts.The researchers also found that the rate of at-homeworkers who quit their jobs was far lower thanit was for employees who worked in the office.Without stressful commutes, worries about havingto take sick days, and various distractions in theoffice, the telecommuters reported being muchhappier with their positions.Passage 2After working from home for the past year, Iwas relieved to get back into the office. The officeenvironment has provided me with a much-needed,set schedule-I work for eight hours, and then Igo home to a relaxed and work-free environment.When I worked at home, my "office" was alwaysaccessible, and my work hours bled into my leisuretime so that I was never fully free of my job. Evenwhen spending time with my family after dinner,I'd be checking emails and thinking about projects.Today, my former home office is a family room,and when I spend time relaxing there, work nevercrosses my mind. Well, almost never.6.The authors of both passages probably wouldcharacterize telecommuters as being generallyA. unproductiveB. stressedC. hardworkingD. satisfied two objects having masses m 1 and m 2 are connected to each other as shown in the figure and are released from rest. there is no friction on the table surface or in the pulley. the masses of the pulley and the string connecting the objects are completely negligible. what must be true about the tension t in the string just after the objects are released? Suppose the demand and supply of tea are modeled by the two following functions: Q = 34P + 53 Q = -25P + 177 What is the equilibrium price of tea? Round your answer to two places after the decimal point (0.01). the amount of time tim spends answering work e-mails in a given day has a mean of one hour and a standard deviation of ten minutes. what would best describe the total amount of time, measured in hours, tim would spend answering e-mails over the course of 100 days When examining the accounts of Palma Company, you ascertain that balance relating to bothreceivables and payables are included in a single controlling account (called receivables),which has a P23,050 debit balance. An analysis of the details of this account revealed thefollowing: Items Debit Credit Accounts Receivable - customers P 40,000 Accounts receivable - officers (Current collection expected) 2,500 Debit balances - creditors 450 Expense advances to salespersons 1,000 Share capital subscriptions receivable 4,600 Accounts payable for merchandise P 19,250 Unpaid salaries 3,300 Credit balance in customer accounts 2,000 Cash received in advance from customers for goods not yet shipped 450 Expected bad debts, cumulative 500 Required:1. Give the journal entry to eliminate the above account and to set up the appropriateaccounts to replace it. Im so confused pls help me This question has two parts. First, answer Part A. Then, answerPart AFind the Error A student was finding the value of x.Which of the following explains the student's error? If a plane crashes on the border of US and Canada. Where do you bury the survivors? What are reserved powers ? In general, microeconomics is concerned with decision making that has low-level effects, that is, a city, where as microeconomics has high-level, large-scale effects, that effects nations. Define what microeconomics in the context of global business organization. how many grams of sodium would you comsume if you ate 85 g or.this fiod How does a neuron go from a negative topositive charge?A. The spinal cord expands outward, and floods the cell with positivecopper ions.B. A negatively charged stimulus activates the action potential,opening sodium channels.C. The fight or flight instinct is activated and floods the cell withpositive barium ions.D. The nucleus bonds chemically with another nucleus leaving onlypositively charged ions behind. under finra rules, a registered representative must obtain and retain all of the following information relating to the customer's account except:a customer physical addressb country of citizenshipc financial statusd customer email address What behaviour on the part of the writer indicates that he is not looked forward to another speech day At the heart of the seventh and tenth commandment is the call to work for justice and peace. The path to grow in loving genuinely calls us to treat people with respect for their human dignity. This involves letting go of our desire for more material wealth when it keeps us from caring for others.Your Task:To show Care for the World, cite concrete ways of obeying the Seventh and Tenth Commandments in relation to protecting people and the planet. How do I solve for the answer please? *** Now look at some of the other boomslang BLAST results and answer the following questions.***Even though Boomslang_01 had a pretty good blast hit, there were proportionately less of the BLASTalignment scores colored red (200); most were magenta (80-200) or lower scores. Why do you think theBLAST alignment scores for Boomslang_01 were below other sequence alignment scores despite having nearlyidentical sequences?