Plz halp answer quick first correct answer gets branliest

if a right circular cone has a volume of 15 cubic feet and a radius of 3 feet, what is the height of the cone?

a. 3 ft.
b. 5 ft.
c. 8 ft.
d. 2 ft.

your answer would be B (5)

Step-by-step explanation:

Just divide 15/3 will give you 5 ft.

b

step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, 4) and (x₂, y₂ ) = (3, - 5) ← 2 points on the line

m = = = - 3

with m = - 3 and (a, b) = (3, - 5), then

y - (- 5) = - 3(x - 3), that is

y + 5 = - 3(x - 3) → b