Use substitution to solve the system
{y=2x-4
{6x+4y=12...
Mathematics, 02.02.2021 23:10 saneayahsimmons
Use substitution to solve the system
{y=2x-4
{6x+4y=12
Answers: 3
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Name the most appropriate metric unit for each measurement like the mass of cow
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When only separate discreet points are graphed it is called?
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Write the expression in complete factored form. 5n_(c - 3) - n(c - 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.
Answers: 3
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