True or false? postulates are accepted as true without proof. a. true b. false

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect