Mathematics, 11.07.2019 00:00 krandall232
Michael cycled a distance of 12 5/6miles in 2/3hours. what is his cycling unit rate in miles per hour? a. 4/77 mile per hour b. 6 5/9 miles per hour c. 12 2/3 miles per hour d. 19 1/4 miles per hour
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
Asequence has a common ratio of and f(5) = 81. which explicit formula represents the sequence? f(x) = 24 f(x) = 16 f(x) = 24 f(x) = 16
Answers: 1
Michael cycled a distance of 12 5/6miles in 2/3hours. what is his cycling unit rate in miles per hou...
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