Choose the point on the terminal side of -210°. (2 points) (-1, 1)
(-1, square root of three )
( square root of three , -1)
( negative square root of three , 1)

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

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.