The area of a triangle is 2139. Two of the side lengths are 45 and 97 and the included angle is acute. Find the measure of the included angle, to the nearest tenth of a degree.

If g^-1(x) is the inverse of g (x) which statement must be true

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.

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3