Mathematics, 27.02.2021 04:20 KazzyWazzy
20 points! will mark brainliest! A 103-foot wire is used to support a utility tower. It runs from the tower to the ground and forms a 24° angle with the ground.
Answers: 3
Mathematics, 21.06.2019 13:00
How can we find the measure of an exterior angle if we know the measurement of an interior angle
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Mathematics, 21.06.2019 17:00
The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left
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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 22:30
Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.
Answers: 2
20 points! will mark brainliest!
A 103-foot wire is used to support a utility tower. It runs from t...
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