Ixl question If you flip two coins 36 times, what is the best prediction possible for the number of times both coins will land on tails?

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

Do,h = (7, 9) (14, 18) the scale factor is

Jim had 15 minutes to do 5 laps around his school what would his time be