Mathematics, 28.03.2020 00:16 jellybooooo5837
Kalvin and 4 of his friends want to share 4 pounds of peanut butter equally. Write an expression to show what fraction of the peanut butter each friend should receive. Then write 2 equivalent fractions for this amount. (put a space and a comma to show the equivalent fractions
Answers: 2
Mathematics, 21.06.2019 16:30
What is the equation of a vertical line passing through the point (−5, −1)? y = −5 y = −1 x = −5 x = −1
Answers: 2
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.
Answers: 3
Mathematics, 22.06.2019 00:00
Two consecutive negative integers have a product of 30. what are the integers?
Answers: 2
Kalvin and 4 of his friends want to share 4 pounds of peanut butter equally. Write an expression to...
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