Mathematics, 26.03.2021 17:40 FARHAN14082000
If f(x) = 5x + 2 and g(x) = x2 + 1, what is the value of f(g(-4))?
Answers: 3
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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.
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Find the maximum value of p= 4x + 5y subject to the following constraints :
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There are 18 female students and 16 male students in a class. which of the following expresses the ratio of female students to male students in simplest form? а) 10 b) 9 to 8 c) 8: 9 d)18/16
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If f(x) = 5x + 2 and g(x) = x2 + 1, what is the value of f(g(-4))?...
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