If the surface area of a sphere is equal to the volume of the sphere, then what is the length of its radius?

Suppose y varies directly with x. When a direct vacation equation that relates x and y Y=7 1/2 when x=3 A. Y = 2/3x B. Y=2/3x C. y=5/2x D. Y=2/5x

Popcorn was donated for the school fair by 3 different popcorn vendors. They donated a total of 636 bags of popcorn. Each vendor donated the same number of bags. How many bags of popcorn did vendor donate?

Solve the following system of equations: -2x + y = 1 4x + y = - 1 1) (3, 1) 2) (-1, 3) 3) (-1, - 3) 4) (1, 3)

Variable y varies directly with x^2, and y=180 when x=6. what is the constant variation in the quadratic variation equation?

How do you solve 4x+2=1/2x+17

4x-5=2-x what is x? explain or show your reasoning

Samir works 15 hours for every 19 hours that Mitul works. If x represents the number of hours that Mitul works and y represents the hours that Samir works, which equation correctly models this relationship?

A statement that might be true, which can then be tested. The "if" portion of a conditional statement.

Is a polyhedron a 2 dimensional figure bounded by polygons

What is the reference angle of - 3 radians? Explain.