Mathematics, 01.07.2019 13:00 idontknow1993
Marla writes this problem: 628 divided by 1300 which expressions represent marla's problem? select each correct answer. a 1300628 b 1300628 c 6281300 d 1300 ÷ 628 e 628 ÷ 1300 f 6281300
Answers: 1
Mathematics, 21.06.2019 15:00
What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer
Answers: 1
Mathematics, 21.06.2019 17:30
Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression
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
Marla writes this problem: 628 divided by 1300 which expressions represent marla's problem? select...
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