Mathematics, 15.04.2021 18:20, keke6429
Please help will give brainliest PLEASE One number is 3 less than twice another. If their sum is 39, find the numbers, Which of the following systems of equations represents the word problem? Oy2 - 3 and y=x +39 Oy2x - 3 and x + y = 39 Oy2x - 3) and x + y 39
Answers: 1
Mathematics, 21.06.2019 15:00, BreBreDoeCCx
What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer
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Mathematics, 21.06.2019 19:00, vince022503
At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?
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Mathematics, 21.06.2019 19:30, gonzalesalexiaouv1bg
The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions
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Mathematics, 21.06.2019 20:50, brea2006
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
Please help will give brainliest PLEASE
One number is 3 less than twice another. If their sum is 39...
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