10. This cone and cylinder each have the same
volume and radius. What is the height of
t...
Mathematics, 04.04.2020 14:27 angel234wilcox
10. This cone and cylinder each have the same
volume and radius. What is the height of
the cylinder?
7 cm
B
3 cm
Answers: 1
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Which of the following points is collinear with (-2,1) and (0,3)
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For each proportion find the unknown number x 1/5/8=×/15
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How can you tell when x and y are not directly proportional?
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An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
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