Answer:
80 ft (b)
Hope it helps
Step-by-step explanation:
Circumference= π * diameter
Since the circumference is given..
250 = πd
d = 250/π
= 250/3.14
= 79.6
= 80 feet approx
Y is -2.08
Hope that helps!!!
Answer:
x = -7/5
Step-by-step explanation:
If we square both sides of the equation, we get:

Then, solving for x, we get:

So, x is equal to -7/5