A digital music service offers a subscription plan with an $10 membership fee and charges $1.50 per download. How many songs can a member download and spend at most $40?

What linear inequality with variable x represents this situation, and what is the solution to that inequality? Enter the solution as an inequality using x.

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

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.

Question 6(multiple choice worth 5 points) (05.02 lc) what is the value of x? a right angle is shown divided into two parts. the measure of one part of the right angle is 10 degrees. the measure of the other part is 2x 20 40 45 85