Mathematics, 07.10.2019 21:30 levy72
An oil tanker can be emptied by the main pump in 5 hours. an auxiliary pump can empty the tanker in 12 hours. if the main pump is started at 5 pm, when should the auxiliary pump be started so that the tanker is emptied by 9 pm?
Answers: 1
Mathematics, 21.06.2019 18:00
Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer
Answers: 1
Mathematics, 21.06.2019 18:30
How to use order of operation in 20 divide by 4 multiply 5 = 1
Answers: 1
Mathematics, 21.06.2019 19:30
Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%
Answers: 2
An oil tanker can be emptied by the main pump in 5 hours. an auxiliary pump can empty the tanker in...
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