Eddie is fishing. he has 1 and one fourth ounces of weight on his line, but his bait isn't getting to the bottom of the lake. eddie adds another 1/2-ounce weight to the line, but it's still not enough. finally, eddie adds a -ounce weight and the bait sinks. how much weight does eddie now have on his line?

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer

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