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iogann1982 [59]
3 years ago
10

Martina is currently 10 years older than her cousin Joey. In 3 years she will be 3 times as old as Joey. Use this information to

answer the following questions.
Part 1 out of 4
If you let x represent Joey's current age, what expression can you use to represent Martina's current age?
Mathematics
1 answer:
chubhunter [2.5K]3 years ago
8 0

Answer:

m = j + 10

m + 3 = 3x

Step-by-step explanation:


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Answer:

<h2>E. 22</h2>

Step-by-step explanation:

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Supplementary angles add up to 180°.

Therefore

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We know: the sum of the triangle angle measures is 180°.

Therefore we have the equation:

50+2x+196-5x=180\\\\-3x+246=180\qquad\text{subtract 246 from both sides}\\\\-3x=-66\qquad\text{divide both sides by (-3)}\\\\x=22

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saw5 [17]

Answer:

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Step-by-step explanation:

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Fantom [35]

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2 < x <_ 3.5

Step-by-step explanation:

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Pls i need the answer to this question​
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Answer:

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