Mathematics, 15.12.2021 20:30 raven1619
Graph the parabola using the given information vertex (0,2) point (3, -5)
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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.
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Mathematics, 21.06.2019 23:00
Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?
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Mathematics, 22.06.2019 01:00
What is the value of x? assume that the line is tangent to the circle.
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Graph the parabola using the given information vertex (0,2) point (3, -5)...
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