Aretha runs a marathon in 3.25 hrs neal takes 1.6 times as long to run the same marathon how many hrs does it take neal to run the marathon?

Me find the value of x each figure.

Identify the number 127 as a rational or irrational. explain

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.