the radius: r^2 = 81
r =9
c = 2*pi*r
= 2 * pi * 9
= 18 *pi
Answer: 18*pi or approximately 56.62
X-Intercept is found by setting y to = 0.
<span>Y-intercept is found by setting y to =0.</span>
Answer:
5/6 hours
Step-by-step explanation:
Create a proportion where x is the number of hours it will take to walk 1/6 of a mile:
= 
Cross multiply and solve for x:
1/5x = 1/6
x = 5/6
So, it will take the tortoise 5/6 hours to walk 1/6 of a mile
Answer:
m = -8
Step-by-step explanation:
have a nice day! :)
Answer:
B
Step-by-step explanation: