Hank has an old oil barrel he will use for a garbage can. the oil barrel is 84 centimeters in diameter and 150 centimeters in height. what is the capacity of the barrel in cubic meters (to the nearest whole m3)? use 3.14 for (pi).

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.