Mathematics, 21.01.2020 00:31 chelseal19847
In a machine, a large gear completes a revolution every minute while a small gear completes a revolution every 24 seconds. if th gears are currently aligned, how much time will pass before they are aligned again?
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Mathematics, 21.06.2019 19:30
Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?
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Mathematics, 21.06.2019 19:40
The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол
Answers: 1
In a machine, a large gear completes a revolution every minute while a small gear completes a revolu...
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