Mathematics, 06.05.2020 06:40 justicejesusfreak
A race car driving under the caution flag at 110 feet per second begins to accelerate at a constant rate
after the warning flag. The distance traveled since the warning flag in feet is characterized by
30t2 + 110t, where t is the time in seconds after the car starts accelerating again. How long does it take
the car to travel 40 feet after it begins accelerating?
Answers: 1
Mathematics, 21.06.2019 19:40, marshallmattah
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
Answers: 1
A race car driving under the caution flag at 110 feet per second begins to accelerate at a constant...
Health, 28.02.2021 16:50