Mathematics, 11.03.2021 20:30 exoticbunnylover123
The circumference of the hub cap of a tire is 73.10 centimeters. Find the area of this hub cap. Use 3.14 for pi. Use pencil and paper. If the circumference of the hub cap were smaller, explain how this would change the area of the hub cap.
Answers: 3
Mathematics, 21.06.2019 14:20
Triangle abc is reflected over the line y=x triangle abc has points (-6,-,-1) and (-5,-6) what is the c coordinate
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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 22:30
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Answers: 1
Mathematics, 22.06.2019 00:00
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The circumference of the hub cap of a tire is 73.10 centimeters. Find the area of this hub cap. Use...
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