Which expressions give the monthly pay of an employee with 20 hours of training? a. 20(pay) or 20(p) b. 20 x pay or 20 x p c. pay(20) or p(20) d. hours(20) or h(20)

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.