A cone has a volume of 60 cubic feet. If the radius is 2 feet,'what is the height of the cone? 10ft
15ft
45ft
90ft

Someone please helppp

In factoring by grouping, what would you have for step 3 for the following? step 1: x^3 +5x^2 +4x+20 step 2: x^2 (x+5)+4(x+5) step 3: ?

For the equations below which statement is true ? -2x=14 6x=-42

Prove the converse of the pythagorean theorem using similar triangles. the converse of the pythagorean theorem states that when the sum of the squares of the lengths of the legs of the triangle equals the squares length of the hypotenuse, the triangle is a right triangle. be sure to create and name the appropriate geometric figures.