Mathematics, 26.06.2019 00:20 Tywan566
In the diagram, g ∥ h, m∠1 = (4x + 36)°, and m∠2 = (3x – 3)°. what is the measure of ∠3? 21° 60° 120° 159°
Answers: 1
Mathematics, 21.06.2019 15:00
In a circle, a 45° sector has an area of 32π cm2. what is the radius of this circle? 32 cm 12 cm 16 cm 8 cm
Answers: 3
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 20:30
The graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?
Answers: 1
In the diagram, g ∥ h, m∠1 = (4x + 36)°, and m∠2 = (3x – 3)°. what is the measure of ∠3? 21° 60° 12...
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