Two identical quarter circles are cut from a rectangle as shown.
Work out the shaded area.
18...
Mathematics, 15.02.2021 22:40 189652
Two identical quarter circles are cut from a rectangle as shown.
Work out the shaded area.
18 cm
Total mark
Answers: 3
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 “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
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Answers: 1
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Mathematics, 22.06.2019 00:30
Graph the line y=4/3 x+1 . use the line tool and select two points on the line.
Answers: 1
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