On a stringed instrument, the length of a string varies inversely as the frequency of its vibrations. An 11-inch string on a vio
lin has a frequency of 400 cycles per second. Write the equation that relates the string length, L, to its frequency, f. What would be the frequency of a 10-inch string?
The volume of the prism ... L x W x H ... is 0.04 of the volume of the tank. If the prism is rectangular, then its width is (0.04 of the volume of the tank) divided by (L x H of the prism) .
From what you said the choices go up by 3 every time in different combinations . Its at least 36 or more combinations . i did my best guess from the choice .. hope it helps
