5. Find the missing reference angle using arcsin, arccos, or arc tangent. (Round to the nearest whole number)
14
48
50
Your answer

Which is an equation for the nth terms of the sequence 12,15,18,21

What is the slope of the line that contains the points (-2,1) and (0,-3)

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.