Mathematics, 28.07.2019 05:30 ajyoung3142005oztpya
Cylinder a has a radius of 8 inches and a height of 3 inches. cylinder b has a volume of 96π. what is the percent change in volume between cylinders a and b? cylinder b is 50% smaller than cylinder a. cylinder b is 75% smaller than cylinder a. cylinder b is 150% bigger than cylinder a. cylinder b is 200% bigger than cylinder a.
Answers: 2
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Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?
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Louis wants to carpet the rectangular floor of his basement.the basement has an area of 864 square feet.the width of the basement is 2/3 it's length. what is the length of louis's basement
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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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Cylinder a has a radius of 8 inches and a height of 3 inches. cylinder b has a volume of 96π. what i...
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