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3 years ago

5p coins weigh approximately 3 grams

Mathematics

1 answer:

musickatia [10]3 years ago

5 0

First, we need to find out how many 5 Pence coins are required, in order to equal £5.

There are 100 Pence in £1, so there are <u>500 Pence in £5</u>.

500 Pence / 5 Pence = <u>100 Coins</u>

100 Coins * 3 Grams = <u>300 Grams</u>

The answer is in <u>Kilograms</u>, so we'll need to use a conversion ratio.

1000 Grams = 1 Kilogram, so, 300 Grams = .3 Kilograms

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4 years ago

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3 years ago

The answer to this problem?

LenaWriter [7]

The simplified expression of $\sqrt{\frac{162x^9}{2x^{27}}}$ is $\frac{9}{x^9}$

<h3>How to simplify the expression?</h3>

The expression is given as:

$\sqrt{\frac{162x^9}{2x^{27}}}$

Divide 162 and 2 by 2

$\sqrt{\frac{81x^9}{x^{27}}}$

Take the square root of 81

$9\sqrt{\frac{x^9}{x^{27}}}$

Apply the quotient rule of indices

$9\sqrt{\frac{1}{x^{27-9}}}$

Evaluate the difference

$9\sqrt{\frac{1}{x^{18}}}$

Take the square root of x^18

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