Mathematics, 14.02.2020 01:48, havanaoohnana
What should we multiply the top equation by in order for both equations to have like coefficients?
2x-6y=26
-4x+5y=-31
Answers: 1
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Ajar contains a mixture of 20 black marbles, 16 red marbles, and 4 white marbles, all the same size. find the probability of drawing a white or red marble on the first draw. 125 12 01 next question ask for turn it in
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Mathematics, 21.06.2019 23:20, lyss12326
Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?
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What should we multiply the top equation by in order for both equations to have like coefficients? <...
Mathematics, 12.03.2021 17:20
Mathematics, 12.03.2021 17:20
Mathematics, 12.03.2021 17:20
Mathematics, 12.03.2021 17:20
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Mathematics, 12.03.2021 17:20