Mathematics, 15.04.2021 02:50 ccelestineiyanoup3y8
PLEASE HELP PLEASE PLEASE HELP I WILL MARK AS BRAINLIEST A water hose had filled up 1/4 of a pool after 1/10 of an hour. At this rate, how many hours would it take to fill the pool?
Answers: 3
Mathematics, 21.06.2019 13:30
Adding and subtracting matricesfind the value of each variable. x = and y = would
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Mathematics, 21.06.2019 19:00
65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?
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Mathematics, 21.06.2019 19:30
Write an equation for the function that includes the points (2,100)and (3,100)
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Mathematics, 21.06.2019 20:50
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
PLEASE HELP PLEASE PLEASE HELP I WILL MARK AS BRAINLIEST
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