If p varies inversely as Q2 and p = 4 when Q =0.5, find p when Q = 1.5

If the measure of xyz is 81 what is the measure of yz

If myesha works overtime, she gets paid "time and a half" for every hour she works. in other words, for every hour over 40 hours myesha works each week, she gets her hourly pay plus half her hourly pay. what is myesha's pay per hour when she works overtime?

Find the cosine function that is represented in the graph.