Help, what is the simplified form of. 4pi square root 5 - 2pi square root 5 over 3 square root 5. A, 2pi over 3
B, 3pi over square root 5
C, 2pi over square root 10
D, 2pi over 3 square root 5

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 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.

Define multiplicative inverse. give an example of a number and its multiplicative inverse.