What is the volume of a sphere if it has a radius of 3 centimeters? (Use 3.14 for Tr.)
113.04 square centimeters
113.04 cubic centimeters
75.36 cubic centimeters
75.36 square centimeters

Volume of the sphere is 113.04 cm³

Step-by-step explanation:

Volume of the sphere = 4/3 πr³

                                     = 4/3 × 3.14 × 3³

                                     = 4 × 3.14 × 9 = 113.04 cm³

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.