Rahul wants to send 75000 rupees to india. he went to a money exchange and
he found current rate is 17.50 for 1 aed. find how much dirham he needs to
spend for sending 75000 rs/- to india if the exchange service amount is 20
aed?

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.