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joja [24]
3 years ago
8

I need help pls step by step i will really appreciate pls also l will mark you the brainly if you did !

Mathematics
1 answer:
agasfer [191]3 years ago
4 0

Answer:

1. 2

2.3\sqrt{5}

3.8\sqrt{6}

4.2.5\sqrt{10}

Step-by-step explanation:

Remember that \frac{\sqrt{a}}{\sqrt{b}}=\sqrt{\frac{a}{b} }, and \frac{a}{\sqrt{b}}=\frac{a}{\sqrt{b}}*\frac{\sqrt{b}}{\sqrt{b}}=\frac{a\sqrt{b}}{b}

1. \frac{\sqrt{48}}{\sqrt{12} }= \sqrt{\frac{48}{12} }=\sqrt{4}=2

2. \frac{15}{\sqrt{5} }=\frac{15}{\sqrt{5} }*\frac{\sqrt{5}}{\sqrt{5} }=\frac{15\sqrt{5} }{5}}=3\sqrt{5}

3. \frac{48}{\sqrt{6}}= \frac{48}{\sqrt{6}}* \frac{\sqrt{6}}{\sqrt{6}}= \frac{48\sqrt{6}}{6}=8\sqrt{6}

4. \frac{25}{\sqrt{10}}=\frac{25}{\sqrt{10}}*\frac{\sqrt{10}}{\sqrt{10}}=\frac{25\sqrt{10}}{10}=2.5\sqrt{10}

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Usimov [2.4K]

Answer:

c

Step-by-step explanation:

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2 years ago
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Yuliya22 [10]

Answer:

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Step-by-step explanation:

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3 years ago
A rectangle measures 2 4/ 5 inches by 1 1/ 5 inches. What is its area?
AlexFokin [52]

[ Answer ]

\boxed{3\frac{9}{25} }

[ Explanation ]

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=======================

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Multiply Across:

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Simplify:

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\boxed{[ \ Eclipsed \ ]}

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