The sales tax rate for the state of Washington was 9.4%. what is the state sales tax on a $3900 car in Washington? What is the final cost of the car, including tax?

Find the value of the variable and the length of each secant segment.

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 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83