Atriangle in the coordinate plane has coordinates of (3, 5), (1, −3), and (−3, 4). it is translated so that its new coordinates are (1, 7), (−1, −1), and (−5, 6). what translation occurred? a) it moved left two units and up two units. b) it moved right two units and up two units. c) it moved left two units and down two units. d) it moved right two units and down two units

Solve the equation using the zero-product property. -3n(7n - 5) = 0 a. 0, -5/7 b. -1/3, -5/7 c. -1/3, 5/7 d. 0, 5/7

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

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?