In the right triangle shown measurement V equals 60° and UV equals 18. How long is UW?

What is the pattern in the values as the exponents increase?

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

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.