Mathematics, 15.07.2019 19:00 shaunarothh1276
Which statement best describes the relationship between the number of weeks a movie has been in theaters and the number of tickets sold? as the number of weeks increases, the number of tickets sold decreases. as the number of weeks increases, the number of tickets sold increases. as the number of weeks decreases, the number of tickets sold decreases. no relationship can be determined.
Answers: 1
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Can you draw an isosceles triangle with only one 80 degree angle?
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Solve the system by the elimination method. x + y - 6 = 0 x - y - 8 = 0 when you eliminate y , what is the resulting equation? 2x = -14 2x = 14 -2x = 14
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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 23:30
Which rule describes the composition of transformations that maps △abc to △a”b”c
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Which statement best describes the relationship between the number of weeks a movie has been in thea...
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