Mathematics, 12.10.2020 14:01 ivanyeli4520
Determine whether the following rates are equal or not using unit rates: 60 units in 3 minutes and 80 units in 4 minutes
Answers: 1
Mathematics, 21.06.2019 18:00
Me asap! what is the slope of this line? enter your answer in the box.
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Mathematics, 21.06.2019 18:50
The trigonometric ratios sine and secant are reciprocals of each other
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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 22:00
Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?
Answers: 1
Determine whether the following rates are equal or not using unit rates: 60 units in 3 minutes and 8...
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