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Mathematics, 25.10.2019 06:43 lawrencebenoit7194
Math - samuel has 56 shark teeth. when he was outside he dropped some. now he only has 29. how many did he drop?
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Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36
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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
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Math - samuel has 56 shark teeth. when he was outside he dropped some. now he only has 29. how many...
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