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2. Write an equation for the parabola, in vertex form, with vertex (5,12) that passes through the point (7,20)
Answers: 1
Mathematics, 21.06.2019 19:40, evarod
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 21:00, bloodmoonangel01
Deepak plotted these points on the number line. point a: โ0.3 point b: โ 3 4 point c: โ 11 4 point d: โ0.7 which point did he plot incorrectly?
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Mathematics, 21.06.2019 22:30, kpopqueen0
Will mark brainlist what is the slope of the line passing through the points (-2, -8) and (-3,-9)? -7/5-5/71-1
Answers: 2
2. Write an equation for the parabola, in vertex form, with vertex (5,12) that passes through the
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