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mel-nik [20]
3 years ago
8

Systems of Equations via Elimination

Mathematics
1 answer:
Natalka [10]3 years ago
5 0

Answer:

Step-by-step explanation:

The shop sold 70 ice cream cones. It means that x + y = 70Small cones cost 3.95 and large cones cost 5.75. The total sales made from the selling 70 ice creams is $370.10. It means that 3.95x + 5.75y = 370.1 - - - - - - - - - -1Substituting x = 70 - y into equation 1, it becomes3.95(70 - y) + 5.75y = 370.1276.5 - 3.95y + 5.75y = 370.1- 3.95y + 5.75y = 370.1 - 276.51.8y = 93.6y = 93.6/1.8y = 52x = 70 - 52x = 18. Ww

Read more on Brainly.com - brainly.com/question/14570469#readmore

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<h2>4</h2>

Step-by-step explanation:

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4 0
3 years ago
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8 0
3 years ago
What is the answer<br> -8 + 3 + -8 – -3
Sophie [7]
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6 0
3 years ago
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natima [27]

Answer:

x = 1.8

Step-by-step explanation:

2 ( 4x-3) - 8 = 4-2x

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8x -6 -8 = 4- 2x

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Add 2x to each side

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8 0
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Plz help
NeX [460]

Answer:

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Step-by-step explanation:

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This answer does not need to be rounded

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Hope this helps!

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