The ratio of the volume of sphere A to the volume of sphere B is 125/64. What is the ratio of the radius of sphere A to the radius of sphere B?

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x

What is the value of f(x) = 2.2 for f(-2)?