Given a circle with radius of 2, which is the degree measure of an arc whose length is 1/2 ?

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?