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Marianna [84]
3 years ago
8

Hurry plz

Mathematics
1 answer:
Montano1993 [528]3 years ago
6 0

Answer:

I believe it would be 10% since there are only ten questions and if she would have gotten 9 right she would have gotten 90 % right if they are worth 10 points each. So

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Rationalize the denominator !!!
satela [25.4K]

Answer:

\frac{1\cdot \left(4+\sqrt{3}\right)}{\left(4-\sqrt{3}\right)\left(4+\sqrt{3}\right)}\\

1\cdot \left(4+\sqrt{3}\right)=4+\sqrt{3}

\left(4-\sqrt{3}\right)\left(4+\sqrt{3}\right) = 13

= \frac{4+\sqrt{3}}{13}

x = 4

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