Answer:
The answer to your question is B = 82.5°
Step-by-step explanation:
Data
A and B are supplementary angles
A = x
B = x - 15°
Process
1.- Write and equation to solve this problem. As these angles are supplementary the sum equals 180°.
A + B = 180°
2.- Substitution
x + x - 15 = 180
3.- Solve for x
2x = 180 + 15
2x = 195
x = 195 / 2
x = 97.5
4.- Find the measure of angle B
B = x - 15
B = 97.5 - 15
B = 82.5°
Answer:
-20
Step-by-step explanation:
let x be the whole. 2/5 of x = -8 so -8 1/5 is -4. -4*5 to find the whole so its -20
Answer:
3.Velocity
6.Variable
Step-by-step explanation:
Is 7 incomplete?
Answer:
It’s correct
Step-by-step explanation:
You‘ve got the first angle correct! You‘ve got the second angle correct. The third angle is also correct! angle.
Now the third angle has a way of Tricken ya! So heres a way to solve:
5 x 20= 100
100-40= 60
GOOD JOB! have a good night!
Question:
Karina has recently begun kickboxing and purchased training equipment as modeled in the diagram below. The cylindrical base is 15 inches tall with a diameter of 22 inches.
Karina wants to fill the base so that it is 85% full. What is the volume of the base that she is filling? (Find 85% of the volume).
Answer:
Step-by-step explanation:
Given
-- height
-- diameter
Required
85% of the volume
First, calculate the radius
The volume (V) is then calculated using:
85% of the volume is:
