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marishachu [46]
3 years ago
7

Divide 500 in a ratio of 3:7

Mathematics
2 answers:
stealth61 [152]3 years ago
5 0
3:7\to3+7=10\\\\500:10=50\\\\therefore:\\3\cdot50=150\\7\cdot50=350\\\\Answer:\boxed{150:350}
jenyasd209 [6]3 years ago
4 0
3x+7x=500\\
10x=500\\
x=50\\\\
3x=3\cdot50=150\\
7x=7\cdot50=350\\\\
500=\boxed{150+350}
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Solve the equations and graph the solution
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Given:

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The solution for the given inequalities and graph the solution.

Solution:

We have,

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Divide both sides by -5.

x>\dfrac{-3}{-5}

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And,

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From (i) and (ii). we get

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The interval notation of the solution is (-\infty,-4)\cup \left(\dfrac{3}{5},\infty\right).

The graph of the solution is shown below.

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2 years ago
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o-na [289]
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3 years ago
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patriot [66]

Answer:

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