Select ALL the correct answers. A ride in an amusement park features a swinging ship suspended from a helght of 50 feet. The motion of the ship can be modeled by the graph below, where x represents the time, in seconds, since the start of the ride, and x) represents the angle, in radians, that the center of the ship makes with respect to the equilibrium position. Identify the two equations that model the graph.

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297

Choose the correct translation for the following statement. it is at most ten. x< 10 x< 10 x> 10 x> 10