4 years ago

Do 3/7and7/3 represent the same length on a number line?

1 answer:

8 0

Nope. 3/7 is less than 7/3. 7/3 in mixed numbers form is 2 1/3. Therefore, we will have different lengths where 3/7 will be smaller than 7/3.

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tiny-mole [99]

http://goblues.org/faculty/grantm/files/2015/12/Practice-Test-3.7-Solutions.pdf

I think it's question number three. Sorry if the link dosen't work.

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3 years ago

Citrus2011 [14]

The answer is 3.25 hundredths your welcome and thank you for letting me answer your answer bye.

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3 years ago

torisob [31]

Answer:

$x^{\frac{2}{7} } y^{-\frac{3}{5} } \\$ i.e answer A.

Step-by-step explanation:

This question involves knowing the following power/exponent rule:

$\sqrt[n]{x^m} = x^\frac{m}{n} \\\\so \sqrt[7]{x^2} = x^\frac{2}{7} \\\\and \\\\ \sqrt[5]{y^3} = y^\frac{3}{5} \\$

Next, when a power is on the bottom of a fraction, if we want to move it to the top, this makes the power become negative.

so the y-term, when moved to the top of the fraction, becomes:

$y^{-\frac{3}{5} } \\$

So the answer is: $x^{\frac{2}{7} } y^{-\frac{3}{5} } \\$

7 0

3 years ago

Kisachek [45]

The same as last time

Step-by-step explanation:

8 0

2 years ago

timurjin [86]

Step-by-step explanation:

1 foot x3 is 36, and 36 divided by 4 is 9. 9 is your answer

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3 years ago