Mathematics, 02.11.2020 07:40 ramentome7542
An aircraft has a total of 125 seats. Only 75 seats were OCCUPIED during a certain
flight. What was the ratio of the number of seats that were OCCUPIED to the number
of seats that were NOT OCCUPIED during the flight?
Answers: 2
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Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?
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An automobile assembly line operation has a scheduled mean completion time, ΞΌ, 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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Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-responsequestion. there are 15 questions on the test and the students have been given 55 minutes to complete itwhich value could replace x in the table? 5507-m23-m8(15-m)8(15)-m
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Mathematics, 22.06.2019 03:00
Let f(x) = 1/x^2 (a) use the definition of the derivatve to find f'(x). (b) find the equation of the tangent line at x=2
Answers: 2
An aircraft has a total of 125 seats. Only 75 seats were OCCUPIED during a certain
flight. What was...
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