Oakland has an elevation of 1,639 feet above sea level. lake enriquillo’s elevation is 149 feet below sea level. what is the difference in altitude between the two locations? what would the difference in elevation be if the lake had formed 149 feet above sea level?

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.