Answer:
The correct answer is D)
Step-by-step explanation:
To find the volume of a sphere, you need to use the formula . Since the radius of the sphere is 7.5 inches, you can use that to solve the volume. = = ≈ , which is closest to , so that is the correct answer.
y = 0
y =1/2(4)-2
y= 2-2
y=0