A sphere has a radius of 4 in. Which equation finds the volume of the sphere? V = four-thirds pi (4) cubed V = four-thirds (4) cubed V = two-thirds (8) cubed V = two-thirds pi (8) cubed

V = (4/3)π(4)³ = four-thirds pi (4) cubed.

Step-by-step explanation:

The volume of a sphere is given by the equation ;

Volume; V = (4/3)πr³

Where r is radius.

Now, we are told that the radius has a value of; r = 4 in

Thus, plugging it into the volume equation, we have;

V = (4/3)π(4)³

Looking at the options given in the question, the correct answer is;

V = four-thirds pi (4) cubed

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24