Mathematics, 04.11.2020 20:50 TrueKing184
the probability that a train is early is 0.2 the probability that a train is on time is 0.5 work out the probability of the train being late
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Mathematics, 20.06.2019 18:02
Aladder that is 30 ft long needs to reach 27 ft up a building. what should the angle of the vertical be?
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Mathematics, 21.06.2019 19:30
The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?
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Mathematics, 21.06.2019 21:30
(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.
Answers: 2
the probability that a train is early is 0.2 the probability that a train is on time is 0.5 work out...
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