Given that
3
x
β
4
y
=
22
Find
x
when...
Answers: 3
Mathematics, 20.06.2019 18:04
Which expressions are equivalent to the one below? check all that apply. 25x/5x a. 5x b. 5 c. 5xβ’5x/5x d. 25x e. (25/5)^x f. (25-5)^x
Answers: 1
Mathematics, 21.06.2019 19:40
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 βpositiveβ test result is one that indicates presence of epo in an athleteβs 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
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