Is the square root of 64 rational or irrational

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

What is the x-intercept and y-intercept of the equation 2x+1. 2o

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.