What are two possible measures of the angle below? -90° and 630° –45° and 630° –90° and 225° –45° and 225°

What does the relationship between the mean and median reveal about the shape of the data

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.

Percent increase and decrease. original number: 45 new number: 18