Mathematics, 05.05.2020 03:27 HeyItsCookie9605
What is the measure of each interior angle regular polygon with 12 sides
Answers: 1
Mathematics, 21.06.2019 16:30
If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?
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Mathematics, 21.06.2019 19:30
Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?
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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.
Answers: 3
What is the measure of each interior angle regular polygon with 12 sides...
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