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sergij07 [2.7K]
3 years ago
14

What is the solution (a, b) to this system of linear equations? 3a+6b=45 2a-2b=-12

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
7 0

Answer:

a =1, b=7

Step-by-step explanation:

hope this helps

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A tortoise is walking in the desert. It walks at a speed of 2 meters per minute for 2.56 meters. For how many minutes does it wa
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2.56/2 =t

1.28 minutes =t

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2 years ago
Is My answer correct?
Licemer1 [7]
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Because ?ABC and ?CBD both have a right angle, and the same angle B is in both triangles, the triangles must be similar by AA. L
gavmur [86]

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Step-by-step explanation:

3 0
3 years ago
Please help me out!!! :)
alexgriva [62]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
Write the word sentence as an equation. Then solve the equation.
Anvisha [2.4K]

Answer: <em>n </em>-<em> 4 = -15</em>

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Step-by-step explanation:

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Then you add 4 to each side of the equation to get <em>n </em>by itself. (-15 + 4 = -11)

That step leaves you with <em>n</em> = -11

7 0
2 years ago
Read 2 more answers
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