Daniel is packing his bags for his vacation. He has 5 unique socks, but only 4 fit in his bag. How many different groups of 4 can he take?

7friends share 4 pizzas equally how much pizza did each friend get

Empty box + box + empty box fill in the box is equal to 30 how

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