Mathematics, 20.05.2021 18:40 LHawk35531
1.- Polo tiene un terreno rectangular cuya área está representada por (−+) y el valor de la altura es (4x – 2). a) Dibuja el terreno con sus datos b) Realiza la operación para determinar la base del terreno.
Answers: 2
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Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers
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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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Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.
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Mathematics, 22.06.2019 00:00
Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.
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1.- Polo tiene un terreno rectangular cuya área está representada por (−+) y el valor de la altura e...
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