A. a pack of 4 t-shirts for $2.24
Mathematics, 09.04.2021 06:10 keigleyhannah30
GIVING BRAINIEST
Which is the better buy??
A. a pack of 4 t-shirts for $2.24
B. an 8 pack of t-shirts for $4.24
C. a 6 pack of t-shirts for $3.12
D. a 2 pack of t-shirts for $1.10
Answers: 3
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If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?
Answers: 1
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Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)
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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
GIVING BRAINIEST
Which is the better buy??
A. a pack of 4 t-shirts for $2.24
A. a pack of 4 t-shirts for $2.24
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