Mathematics, 02.03.2022 20:00 davidzalinski1051
Alejandro says that swimming 12 laps every 8 minute is a constant speed of 2/3 laps per minute. is his calculated speed was correct or incorrect ?pls help me
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In the diagram below what is the approximate length of the minor arc ab
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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
Mathematics, 21.06.2019 23:00
In an equilateral triangle, each angle is represented by 5y+3. what is the value of y? a. 9.7 b. 10.8 c. 11.4 d. 7.2
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Mathematics, 22.06.2019 00:00
Mila's dog weighs 4 pounds more than 8 times the weight of keiko's dog. which expression could be used to fine te weight of mila's dog?
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Alejandro says that swimming 12 laps every 8 minute is a constant speed of 2/3 laps per minute. is h...
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