Answers
Related Questions
What two numbers have a product of -40 and a sum of -3?
Answers
Simplify. (Use the form a + bi.)
3 − 6i
−7i
Answers
Answer:
3 - 13i
Step-by-step explanation:
3 - 6i - 7i
3 - 13i
Can someone help me!!??
Answers
Answer:
I think the answer is C.
Step-by-step explanation:
A triangle inside always has to add up to 180. So of you subtract 78 and 41 from 180 it wil give you 61
A cube has a volume of 27 mm. What is the length of each edge of the cube? Plz help
Answers
Answer:
The length of each edge of the cube is 3 mm
Step-by-step explanation:
A cube has a volume of 27 mm.
Volume of cube = l³
l³ = 27 mm
l = 3 mm
Thus, The length of each edge of the cube is 3 mm
-TheUnknownScientist
I need this solved! FAST! thank you
Answers
Answer:
188.24 (rounded)--- 188.2
Step-by-step explanation:
You want to first find the area of all the the different shapes you have...
you have 2 semicircles A= πr²/2 (because it is /2 you don't really need that because in the end you are going to *2 so just make the equation A= πr²)
you have a rectangle A= b*h
you have a triangle A = b*h/2
Semicircles: A= πr² = (3.14) 4² = (3.14*16) = 50.24
rectangle: A = b*h = 12*8 = 96
Triangle: A = b*h/2 = 12 * 7/2 = 84/2 = 42
then you add them up
50.24 + 96 + 42
= 188.24
use the graph f(x)=-x^2+8x+20 to determine the values of m for which m= -x^2+8x+m=0 will have two positive roots
Answers
Answer:
first root -2 and the second is 10
Step-by-step explanation:
delta=b squared-4ac=64-4(-1)(20)=144>0
then we have 2 +roots
x1= -b+ radical delta/2a =-2
x2=-b - radical delta/2a=10
The value of m for which -x² +8x+m=0 to have two positive roots is m ≤ 0.
What is a polynomial?A polynomial is an expression that involves the addition, subtraction and multiplication of variables.
A quadratic polynomial is a polynomial of degree 2.
Given that:
f(x)=-x² + 8x + 20
To determine the values of m for which -x² +8x+m=0 would have two positive roots
For -x² +8x+m=0 to have two positive roots, m ≤ 0.
The value of m for which -x² +8x+m=0 to have two positive roots is m ≤ 0.
Find out more on polynomial at: https://brainly.com/question/2833285
The temperature startedat 10 degrees F. The temperature dropped 5
degrees every hour. What was the temperature after 3 hours?
Answers
Answer:
-5FStep-by-step explanation:
10-5x3=-5 F
how many times is 3 in 43.999 than the value of the digit 3 in 42.103
Answers
Answer:
1. 14.666 ¯ over the 3
2. 14.034 ¯ over the 3
Step-by-step explanation:
Evaluate the function.
Answers
Answer:
Step-by-step explanation:
Nothing further can be done with this topic.
f ( x ) = 3 x 2 − 10 x − 9
The ages in years, of a group of friends are listed.
29, 33, 35, 49, 50, 51, 52, 29
Find the following (all answers are whole numbers):
Mean:
Median:
Mode:
Range:
Which measure best represents the data? (Write mean, median, mode, or range using lowercase letters and make sure it is spelled correctly)
Answers
Answer:
Mean: 29
Median: 42
Mode: 29
Range: 23
Step-by-step explanation:
brainlest plzzz
The radius of a circle is 10 cm. Find its circumference in terms of pi
Answers
Answer:
20 pi is the correct answer
DOES ANYONE KNOW WHAT HAPPENS IF YOU CLICK THE LINKS?
Answers
Answer:
Your personal information is stolen. Stay away from them under all circumstances.
Solve for u.
11u = -22
Simplify your answer as much as possible. <3
u = ???
Answers
Answer:
u=-2
Step-by-step explanation:
Let's solve your equation step-by-step.
11u=−22
Step 1: Divide both sides by 11.
11u
11
=
−22
11
u=−2
Answer:
u=−2
A mortgage has the terms shown below:
Balloon mortgage
$300,000
25/5 balloon
6% annual rate
Initial Monthly Payment: $1932.90
What is the amount of the balloon payment rounded to the nearest dollar?
Answers
Which two teams have equivalent
100
ratios of wins to losses?
Team Wins Losses
Leopards
15
10
Pirates
12
8
Knights
14
7
Lions
18
10
Answers
Answer:
knights and leopards
Step-by-step explanation
LEARNING TASK 3:
Directions: Given that b ∥ c with d as
transversal. Find the value of x in the
following.
1. ∠4 = 5x, ∠5 = 120°
2. ∠1 = 100°, ∠7 = 10x
3. ∠2 = 3x - 10, ∠6= x + 30
4. ∠4 = 3x + 10, ∠6= 2x + 20
5. ∠1 = 7x + 9, ∠5 = 5x + 31
Plssss I need this now
Answers
Step-by-step explanation:
1. Angle 5 = 120 degree
Angle 5 = Angle 6 ( alternate exterior angles are equal )
Therfore, Angle 6 = 120 degree
Angle 6 = Angle 4 ( Vertically opposite angles are equal )
Therfore, Angle 4 = 120 degree
Angle 4 = 5x
120 = 5x
120/5 = x
40 = x
Therefore x = 40 degree.
2. Angle 1 = 100 degree
Angle 1 = Angle 7 ( vertically opposite angles are equal )
Therefore, Angle 7 = 100 degree
Angle 7 = 10x
100 = 10x
100/10 = x
10 = x
Therefore x = 10 degree
I want some more time for this question.
Ashley walks One-third of a mile each day. After 10 days, how many miles has she walked?
Answers
Answer:
3 Miles
Step-by-step explanation:
Answer:
10/3 = 3 1/3
Step-by-step explanation:
According to the information given in the word problem, she walks one-third of a mile each day.
1/3 x 10/1 = 10/3
10/3 = 3 1/3 (simplified).
Fill in the blanks with the correct words:
An event that has probability O is said to be
An event that has probability 1 is said to be
Answers
Answer:
Impossible; certain to happen
Step-by-step explanation:
Probability = 0 applies to an event which cannot happen. Example: roll a die and get a 7.
Probability = 1 applies to an even which is certain to occur. Example: roll a die and get a number less than 8.
Fill in the ◯ with < , > , or = to make a true statement.
−4.5◯−4.49
Group of answer choices
Answers
Answer:
<
Step-by-step explanation:
-4.49 is greater than -4.5 because it is closer to a positive number.
=====================================================
Explanation:
Think of -4.5 as -4.50, then you would be able to see that -4.50 is further left compared to -4.49 and this makes -4.50 to be smaller than -4.49; therefore, -4.50 < -4.49
Keep in mind that these values are negative, so the more leftward you go, the larger the magnitude of the values will get. For example, -10 is even more to the left so it makes -10 even smaller compared to the other values mentioned. We would be able to say -10 < -4.5 and also -10 < -4.49
Side note: if the values were positive, then 4.50 > 4.49 because 50 > 49. The inequality sign flips when we change everything from positive to negative.
Super urgent please help urgent
Answers
Answer:
A) the value is less than 67
Step-by-step explanation:
What single decimal multiplier would you use to decrease by 13% followed by a 6% decrease?
Answers
Answer:
Pretty sure it's 0.8178
Step-by-step explanation:
:)
5.
I DON'T
The rate is given as a percent (%). Before using it in the
SUFFER FROM simple interest formula, you must first convert it to a
INSANITY.
I ENJOY
EVERY
MINUTE OF IT
I a) fraction
b) decimal
c) ratio
. d) dollar amount
Answers
So you need to turn the percentage into a fraction so you have the rate as r/100
What’s the answer towards this question ?
Answers
Step-by-step explanation:
hope this help have a great day
Sandra bought a pair of leather boots that were marked down by 20%. The original cost of the boots was $150. What did Sandra pay for the boots
Answers
Answer:
130 maybe
Step-by-step explanation:
Answer:
120
Step-by-step explanation:
It is 120 because if you do 20% of 150 that's 30 so subtract that with 150 leaving you 120.
Find the volume of the cylinder . Round to the nearest tenth. r = 5 cm 5 cm V=[?]cm^ 3
Answers
Answer:
V = 392.70 cm³
Step-by-step explanation:
Volume of a cylinder = πr²h
V = 22/7 * 5² * 5
V = 392.70 cm³
Answer: Acellus uses 3.14 for pi, so 5^2*5*3.14 is 392.5
Step-by-step explanation: 392.5
Which inequality is graphed?
1. 2<x
2. 2>x
3. 2<_x
4. 2>_x
Answers
Answer: 3
Step-by-step explanation:
plz help emergency!!!!!!!
Answers
Answer:
What
Step-by-step explanation:
PLEASE HELP LAST ONE
Answers
Answer:
H=22.5 in
The answer is A
Step-by-step explanation:
Sin(60)=h/26 where h is the height we are interested in
Multiply both side by 26
26*Sin(60) = H
H=22.5 in
the answer is A
What would x equal for these equations of the triangle
Answers
Answer:
13.67
Step-by-step explanation:
7x-15=58
7x= 73
x=10.42
Answer:
x = 8
Step-by-step explanation:
Given is an isosceles triangle.
Measures of two sides of an isosceles triangle are equal.
Therefore,
7x - 15 = 3x + 17
7x - 3x = 17 + 15
4x = 32
x = 32/4
x = 8
How many yards are equal to 144 inches? (15 points)
Select one:
a. 4 yards
b. 12 yards
c. 36 yards
d. 5,184 yards
Answers
Answer:
A- 4 yards
Step-by-step explanation:
Hope this helps!
Have a nice day <3
After changing the unit of 144 inches into yards the number equivalent to 144 inches is 4 yards. Hence option (a) is true.
Given that,
Change the number 144 inches into yards.
Used the concept of measurement unit which stated that,
A measurement unit is a standard quality used to express a physical quantity. Also, it refers to the comparison between the unknown quantity with the known quantity.
Since we know that,
1 yards = 36 inches
1 inch = 1/36 yards
So, we can change the number 144 inches into yards,
1 inch = 1/36 yards
144 inches = 144/36 yards
= 4 yards
Therefore, 144 inches is equivalent to 4 inches.
Option (a) is true.
To learn more about the measurement unit visit:
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