Ruben is driving along a highway that passes through Barstow. His distance d, in miles, from Barstow is given by the equation
d = |210 − 60t|,
where t is the time, in hours, since the start of his trip and
0 ≤ t ≤ 5.
When will Ruben be exactly 90 miles from Barstow?

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

b) 20,473 < 24,928

Step-by-step explanation:

43,962 < 34,048

21,046 > 26,397

32,433 > 34,048

all have the sign pointed the wrong way

Answer: 20,473<24,928 is true

Step-by-step explanation:because 20,473 is less than 24,928 and 24,928 is greater than 20,473

Answer:

  C.  1889

Step-by-step explanation:

Given fixed weekly costs of $3778 and a variable cost per handle of $1, you want to know how many handles must be produced weekly for sale at $3 each to break even.

The "contribution margin" of each handle is the difference between its variable cost and its selling price:

  $3 -1 = $2

The enterprise will break even when the sum of contribution margins is equal to the fixed costs. If h is the number of handles produced and sold, then to break even, we must have ...

  2h = 3778

  h = 1889

1889 handles must be molded weekly to break even.

__

Additional comment

You get the same result if you write the profit equation and solve for the number of handles that makes profit be zero.

  profit = revenue -cost

  0 = (3h) -(3778 +1h)

  3778 = 2h . . . . . as above

  1889 = h

Answer:

x = 1

Step-by-step explanation:

Distribute

3x + 8x - 8 = 3

Gather like terms

11x - 8 = 3

Add 8 to both sides

11x = 11

Divide both sides by 11

x = 1

For a dish that is containing bacteria has a diameter of 0.0001 kilometer. The diameter of a bacterium is 10^-16, the number of times that the diameter would be larger is 10¹² times.

We have the diameter of the dish to be 0.0001

This is the same as 10⁻⁴

The bacterium has the diameter at 10^-16

The difference between the diameter of the dish than the bacterium would be solved by

1 x 10⁻⁴ / 10^-16

= 10¹²

Hence we would have to say that for a dish that is containing bacteria has a diameter of 0.0001 kilometer. The diameter of a bacterium is 10^-16, the number of times that the diameter would be larger is 10¹² times.

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The total amount payable at the end of 4 years is 406

In this given sum we are provided with the values of principal , rate of interest , and the number of years , we are asked to calculate the amount payable after 4 years that is the matured amount which is calculated with the addition of the principal amount and the simple interest. For that we had to first find out the amount of interest and then we need to add that with the principal amount to get the matured amount or the amount that is payable at the end of 4 years.

here we have to apply the formulla of simmple interest :

(principal × rate of interest × no. of years )/ 100

In the given sum principal (p) = 350 , rate of interest (r) = 4% pa , no. of years (n) = 4

Simple interest = pnr/100

= (350 × 4 × 4)/100  = 56

Matured Amount = Principal + Interest

= 350 + 56 = 406

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Percent of vipers is 20% and its degree is 72 degrees.

Percent of colubrids is 46% and its degree is 165.60 degrees.

Percent of elapids is 18% and its degree is 64.80 degrees.

Percent of giant snakes is 16% and its degree is 57.60 degrees.

The percent can be calculated as follows:

Percent of vipers = (Number of vipers / Total number of snakes) * 100 = (10 / 50) * 100 = 0.20 * 100 = 20%

Percent of colubrids = (Number of colubrids / Total number of snakes) * 100 = (23 / 50) * 100 = 0.46 * 100 = 46%

Percent of elapids = (Number of elapids / Total number of snakes) * 100 = (9 / 50) * 100 = 0.18 * 100 = 18%

Percent of giant snakes = (Number of giant snakes / Total number of snakes) * 100 = (8 / 50) * 100 = 0.16 * 100 = 16%

The degrees can be calculated as follows:

Degree of vipers = Percent of vipers * 360 = 20% * 360 = 72 degree

Degree of colubrids = Percent of colubrids * 360 = 46% * 360 = 165.60 degree

Degree of elapids = Percent of elapids* 360 = 18% * 360 = 64.80 degree

Degree of giant snakes = Percent of giant snakes * 360 = 16% * 360 = 57.60 degree

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He will receive $ 9 when he exchanges 100 pesos for American dollars.

We are given that:

Levant received 3000 Mexican pesos for 270 American dollars.

So, by using the unitary method, we will calculate the rate of 1 Mexican pesos for American dollars.

So, we get that:

3000 Mexican pesos = $ 270

1 Mexican Peso = $ 270 / 3000

1 Mexican Peso = 0.09

Now, we are also given that Levan has 100 pesos left.

So,

100 pesos = $ 0.09 × 100

100 pesos = $ 9

Therefore, he will receive $ 9 when he exchanges 100 pesos for American dollars.

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Answer:

4.5 inches

Step-by-step explanation:

Well 3/4 is the same as 0.75

First multiply 0.75 by 6 to get the answer because 0.75 is how much it fell in an hour. So if you multiply by 0.75 by six hours you get your answer. Which is 4.5

Answer:

5.5 inches

Step-by-step explanation:

Because you multiply 3 by 6

The point P that partitions the segment into the ratio 1:5 is 3.5

The given parameters are

C = -6

D = 15

P = 1 : 5

The location of point P is calculated as

P = 1/(1 + 5) * (D - C)

This gives

P = 1/6 * (15 + 6)

Evaluate

P = 3.5

Hence, the point P that partitions the segment into the ratio 1:5 is 3.5

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The value of the n in the mean value is 1.

According to the statement

We have to find that the value of the n in the mean.

So, For this purpose, we know that the

Mean is the simple mathematical average of a set of two or more numbers.

From the given information:

The mean number of hours is 1.75

Then

We are given that

Day       Hours

Sunday    0

Monday   1.5

Tuesday    2.5

Wednesday  2.5

Thursday       3

Friday            0

Saturday       n

Mean number of hours of  study per day=1.5

Then

Total number of days=7

Using the formula:

Mean = sum of data / Total number of the data points

1.5 = 9.5+n / 7

1.5*7 = 9.5+n

10.5 =  9.5+n

n =  10.5 - 9.5

n = 1.

So, The value of the n in the mean value is 1.

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Answer: Trust me if you want but I think it is parallelogram. Maybe?

The absolute value function of the given expression is g(x) = 3*Ix + 2I.

The absolute value function is often assumed to provide the number's distance from zero on a number line. Algebraically, the output is really the value without respect to sign regardless of what the input value is.

Let's define transformations in broad strokes.

A vertical stretch with scale factor A is denoted by:

g(x) = A*f(x)

A vertical shift in A units is denoted by:

g(x) = f(x) + A

If A is positive, the shift is positive; if A is negative, the shift is negative.

A horizontal shift in A units is denoted by:

g(x) = f(x - A)

If A is greater than zero, the shift is toward the right.

The shift  to the left if A is negative.

Then we begin with the maximum value parental function f(x) = IxI.

"The graph of both the absolute value parent function has been stretched vertically by a factor of three."

we can start with:

g(x) = 3*f(x)

"then shifted two units left"

g(x) = 3*f(x - (-2))

and since f(x) = IxI, they have:

g(x) = 3*Ix + 2I

the absolute value function of the given expression is g(x) = 3*Ix + 2I.

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Step-by-step explanation:

A= $1250

Converting R percent to R a decimal

Answer:

The expression that shows a valid step in

the process of finding the decibel level of the noise is dB = 10 log 150,000. Option C is correct

Given the equation for calculating the intensity of sound which is measured in decibel expressed as:

dB=10 log l

where;

I is the ratio of the sound to the human hearing threshold

Given that noise is 150,000 times greater than the human hearing threshold.

Substitute | = 150,000 into the expression above;

dB = 10 log 150,000

If this is correct, brainliest please.

Answer: 2 feet

Step-by-step explanation:

2115/18=117.5 pounds per foot of section

2350-2115=235

235/117.5=2 feet

Answer:

1

Step-by-step explanation:

1 is the number in which its reciprocal is its own because 1 has both the same numerator and denominator which means the reciprocal is the same. For example, 1/1 is equal to 1 and the reciprocal of 1/1 is 1/1

2/2 is equal to 1 and the reciprocal of 2/2 is 2/2

This can keep going on and on.

Hope this helps!

Answer: 68

Step-by-step explanation: Because I am smart  

Step-by-step explanation:

the answer is, so we are adding and multiplying by 2, so here is the answer: m<4=60

Answer:

m∠2 and m∠4 are opposite angles, this means that they are the same. Since m∠2 is 30 degrees, m∠4 is also 30 degrees.

Answer:

no

Step-by-step explanation:

3/4 is equivalent to 6/8,9/12, and 15/20

The coordinates of the point P is P(x, y) = (1, - 26 / 7). (Correct choice: C)

How to calculate a resultant point's coordinates using the weighted averages method?

We must locate the third point by applying a method based on a weight average-like formula after finding the coordinates of two points on the Cartesian plane:

P(x, y) = (2 / 7) * A(x, y) + (5 / 7) * B(x, y)

P(x, y) = (2 / 7) * (- 4, 2) + (5 / 7) * (3, - 6)

P(x, y) = (- 8 / 7, 4 / 7) + (15 / 7, - 30 / 7)

P(x, y) = ( 7 / 7, - 26 / 7)

P(x, y) = ( 1, - 26 / 7)

Therefore, the coordinates of the point P is P(x, y) = ( 1, - 26 / 7).

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The coordinates of the point P is P(x, y) = (1, - 26 / 7). (Correct choice: C)

How to calculate a resultant point's coordinates using the weighted averages method?

We must locate the third point by applying a method based on a weight average-like formula after finding the coordinates of two points on the Cartesian plane:

P(x, y) = (2 / 7) * A(x, y) + (5 / 7) * B(x, y)

P(x, y) = (2 / 7) * (- 4, 2) + (5 / 7) * (3, - 6)

P(x, y) = (- 8 / 7, 4 / 7) + (15 / 7, - 30 / 7)

P(x, y) = ( 7 / 7, - 26 / 7)

P(x, y) = ( 1, - 26 / 7)

Therefore, the coordinates of the point P is P(x, y) = ( 1, - 26 / 7).

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Accounts Payable may sometimes include non-current or long-term payables in certain circumstances is False

Non-current or long term  liabilities are obligations to be paid after 12 months or a operational cycle. It is opposite of current liabilities, where the debts are short-term and its maturing is within twelve months.

Non-current liabilities arises when the company is using  long term loans for the business requirements. Businesses may also require to finance the capital expenditure from time to time.

Accounts payable shows that the purchases that are unpaid by the organization . The accounts payable is the most important portion of the current liabilities of the company’s financial statements.

The business rules states that short term obligations shall be fulfilled out by current assets.

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Answer:

[tex]59 + 3x < 75[/tex]

Step-by-step explanation:

We know from the question that Fatoumata pays a flat cost of $59 per month and $3 per gigabyte.

If we consider [tex]x[/tex] to be the number of gigabytes she uses in a month, then her bill every month can be represented by the following expression:

[tex]59 + 3x[/tex] .

We are told that the bill has to be kept under $75. Therefore:

[tex]59 + 3x < 75[/tex]

This inequality can be used to solve for [tex]x[/tex], and so we can use it to find the maximum number of gigabytes she can use while keeping the bill under $75.

The inequality for the maximum number of gigabytes Fatoumata can use while staying within her budget will be equal to $59 + $3(x) < $75.

Mathematical expressions with two algebraic symbols on either side of the equal (=) sign are called equations.

This relationship is illustrated by the left and right expressions being equal to one another. The left-hand side equals the right-hand side is a basic, straightforward equation.

As per the given information in the question,

Price of cell phone plan per month = $59

The price per gigabyte = $3

Then, the equation as per the statement will be,

$59 + $3(x)

Here, x is the number of gigabytes used in a month.

So, the inequality will be,

$59 + $3(x) < $75

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Answer:

42% is less than 5/8

Step-by-step explanation:

If 42% is converted to a fraction, it comes out to 21/50, which is smaller than 5/8. You could also convert 5/8 into a percentage, which comes out to 62.5%. :)

Answer:

42% < 5/8

Step-by-step explanation:

We're going to change 5/8 to a percent. All you have to do is 5/8, which is 0.625. If you want to convert a decimal to a fraction, you move the decimal 2 places to the right, which is 62.5. Therefore, 42% is less, or < than 5/8.

Answer:

300 children and 400 adults

Step-by-step explanation:

14(x) + 38(700-x) = 19,400

14x + 26,600 - 38x = 19,400

14x - 38x = -7,200

-24x = -7,200

24x = 7,200

x = 300

x = childrens

700 - x = adults

300 = children

400 = adult

Answer:

Step-by-step explanation:

Area is the function of two dimensions.

If each dimension is increased 3 times then the area will increase:

Correct choice is D

Answer:

no choice but an hour or so much