Find the value of x. Round to
the nearest tenth.
h
27°
Х
34°
11<...
Mathematics, 06.05.2021 21:00 feyundre52
Find the value of x. Round to
the nearest tenth.
h
27°
Х
34°
11
X = ?
Answers: 2
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Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why
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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
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