Mathematics, 14.06.2020 23:57 Lilshawn1
What expression represents the profit, and what is the profit if 240 cell phones are sold?
40x β 30; $2,400
40x β 30; $9,570
70x + 50; $16, 850
70x + 50; $28,800
Answers: 2
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The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false
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Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?
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Find the maximum value of p= 4x + 5y subject to the following constraints :
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What expression represents the profit, and what is the profit if 240 cell phones are sold?
40x β 30...
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