Mathematics, 26.03.2021 18:30, isabellemaine
The circumference of the face of a circular clock is 37.68 inches. Which measurement
is closest to the area of the clock’s face in square inches?
A 113.04 in.2
B 59.16 in.2
C 75.36 in.2
D 18.84 in.2
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plzz
Answers: 1
Mathematics, 20.06.2019 18:04, Bangggggg6
The circumference of a circle is 60 pi cm3what is the radius of the circle
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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
The circumference of the face of a circular clock is 37.68 inches. Which measurement
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