Mathematics, 10.12.2020 01:00 obbiesco123
What is the value of x in the solution to this system of equations? y + 2x = -1 y = 0.5x + 4
A. 6/5
B. -2
C. -10/3
D. 3
Answers: 2
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Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.
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Which representation has a constant of variation of -2.5
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Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups
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What is the value of x in the solution to this system of equations? y + 2x = -1 y = 0.5x + 4
A. 6/5...
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