Acompany with loud machinery needs to cut its sound intensity to 37% of its original level. by how many decibels would the loudness be reduced? use the formula l=10log i/i. round to the nearest hundredth. the work is really confusing me, so i would also need to know the work.

If the measure of xyz is 81 what is the measure of yz

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function. a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.