Mathematics, 27.12.2019 06:31 Pinkywoo
The length of the picture frame can be represented by the expression (3x+3) inches and the width of the picture frame is twice as long as the length. what is the total area of the picture frame?
Answers: 1
Mathematics, 21.06.2019 16:00
Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2
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Mathematics, 21.06.2019 19:00
How many solutions does the nonlinear system of equations graphed bellow have?
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
Mathematics, 21.06.2019 22:30
Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?
Answers: 2
The length of the picture frame can be represented by the expression (3x+3) inches and the width of...
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