Which statement about a right triangle is true? a. the length of each leg equals 1212 of the hypotenuse. b. the square of the hypotenuse is equal to the sum of the squares of the legs. c. one leg is always longer than the hypotenuse. d. a right triangle can have only one obtuse angle.

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.