i don't know
Step-by-step explanation:
You would do pi times radius squared and because the radius is 10 you would do 10 times 10 and then multiply that times pi
Answer:
a) h: Number of hours
b) Slope of function
c) y-intercept
Step-by-step explanation:
We are given the following in the question:

The above function tells us about amount of money Amy has in her savings after each hour of work.
a) value of "h"
The above function tells us about the money saved by Amy after each hour of work.
Thus, h here stands foe the number of hours.
b) meaning of the coefficient h
Comparing the given function to a linear function:

Thus, coefficient of h is the slope of the function and tells the change in amount of money saved by Amy per unit hour or it tells the change in amount of money when there is a unit increase in hour.
c) meaning of constant
The constant is the y-intercept and tells the amount of money saved by Amy after she have worked for zero hours.