Locate 8/10 on the number line.

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

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