Antifreeze lowers the freezing point of the engine coolant. According to the data in the table, what percent of antifreeze would lower the freezing point to -9°F? A. 31%
B. 33%
C. 35%
D. 37%

Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

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