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Mathematics, 21.06.2019 18:00
How many glue sticks are in a basket containing 96 scissors, if the ratio of glue sticks to scissors is 19 to 57.
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Mathematics, 21.06.2019 19:40
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
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Mathematics, 22.06.2019 02:00
Emmanuel added 888 links per minute to his chain mail. allesia started 202020 minutes after emmanuel and added 131313 links per minute to her chain mail. how long had emmanuel worked when allesia caught up to him, and how many links had he added?
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Mathematics, 21.02.2020 10:48
English, 21.02.2020 10:50
English, 21.02.2020 10:50
Mathematics, 21.02.2020 10:51
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Chemistry, 21.02.2020 10:52
History, 21.02.2020 10:53
Mathematics, 21.02.2020 10:57
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Mathematics, 21.02.2020 11:00
History, 21.02.2020 11:01
History, 21.02.2020 11:01