Are the following figures similar? (1 point)
Yes; the corresponding angles are congruent
No; t...
Mathematics, 08.06.2020 12:57 SunsetPrincess
Are the following figures similar? (1 point)
Yes; the corresponding angles are congruent
No; the corresponding angles are not congruent
yes; the corresponding sides are proportional
no; the corresponding sides are not proportional
Answers: 1
Mathematics, 21.06.2019 20:50
An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
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Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?
Answers: 1
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The slope of the line whose equation is 3y = 2x - 3 is 2 2/3 3/2
Answers: 1
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