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Mathematics, 21.06.2019 13:20
Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c
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Mathematics, 21.06.2019 15:40
Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points
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Mathematics, 21.06.2019 17:00
Select all of the quadrants that the parabola whose equation is y=āx-4 (principal square root) occupies. i ii iii iv
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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
5times 395 using properties of operations...
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