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Tom [10]
2 years ago
8

Simplify square root of 8y/share root of y

Mathematics
1 answer:
lozanna [386]2 years ago
8 0

Answer:

2\sqrt{2}

Step-by-step explanation:

We are required to simplify the following expression;

\frac{\sqrt{8y} }{\sqrt{y} }

Using the properties of radicals;

\frac{\sqrt{a} }{\sqrt{b}}=\sqrt{\frac{a}{b} }

The expression can be re-written as;

\sqrt{\frac{8y}{y}}=\sqrt{8}

Now;

\sqrt{8}=\sqrt{4*2}=\sqrt{4}*\sqrt{2}\\ \\2\sqrt{2}

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Jared bought one share of stock for $225.
Sonbull [250]

Answer:

A. 280

B. 185

Step-by-step explanation:

A. Buying price of share stock= $ 225

Profit = $55

Selling price= Buying price + profit

= 225+ 55= 280

Selling price= $280

B.

Decrease in price was by $40

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New selling price if he had waited till then will be=

= 225-40 = 185

=$185

4 0
3 years ago
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3 0
3 years ago
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