In the diagram, ABCD is a square whose area is 196. What is the area of triangle AED?
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Mathematics, 05.02.2022 18:50 jungkookie001
In the diagram, ABCD is a square whose area is 196. What is the area of triangle AED?
Answers: 2
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
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What fraction is equivalent to 0.46464646··· a. 46⁄99 b. 46⁄999 c. 46⁄100 d. 23⁄50
Answers: 1
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If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.
Answers: 1
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