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Mathematics, 21.06.2019 19:00
45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5
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Mathematics, 21.06.2019 20:50
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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Mathematics, 21.06.2019 23:30
Maddie's rectangular kitchen has an area of 10 square yards and a length of 3 3/4 yards.how many yards wide is maddie's kitchen?
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Mathematics, 22.06.2019 00:30
Jan accidently ran 7 minutes longer than he was supposed to. write an expression for the total amount of time jan ran if she was supposed to run m minutes
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Computers and Technology, 31.12.2020 19:10
English, 31.12.2020 19:10
Computers and Technology, 31.12.2020 19:10
Biology, 31.12.2020 19:10
Mathematics, 31.12.2020 19:10
Computers and Technology, 31.12.2020 19:10
Computers and Technology, 31.12.2020 19:10
Computers and Technology, 31.12.2020 19:10
Computers and Technology, 31.12.2020 19:10
Computers and Technology, 31.12.2020 19:10