The diameter is 20 so the radius is 10.
A=<span>πr^2
A=</span>π10^2
A=100π
C=2πr
C=2π10
C=20π
Answer:
You have to find the values of each variable when the other is 0. FOr example, you plug in 0 for y and solve as x and that will be the x-intercept.
Step-by-step explanation:
It is 80 because if you do all the math it turns out to be 80
Answer:
34
Step-by-step explanation:
i think I had this question
I believe the answer is x=-14
