Mathematics, 01.07.2019 00:00, anitaacan
Keisha runs 3 miles in 28 minutes. at the same rate, how many miles would she run in 42 minutes?
Answers: 1
Mathematics, 21.06.2019 15:40, natalie4085
Use properties to rewrite the given equation. which equations have the same solution as 2.3p β 10.1 = 6.5p β 4 β 0.01p?
Answers: 2
Mathematics, 21.06.2019 16:20, tmantooth7018
The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.
Answers: 3
Mathematics, 21.06.2019 19:40, evarod
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
Keisha runs 3 miles in 28 minutes. at the same rate, how many miles would she run in 42 minutes?...
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