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nadezda [96]
3 years ago
5

So, I have a question if anyone can answer soon.

Mathematics
1 answer:
Sonja [21]3 years ago
7 0

Answer:

You're right must be a different problem

Step-by-step explanation:

You know this, but just to verify:

1. Find Common Denominator:

6 15/21 - 6 7/21

2. Subtract

6 15/21 - 6 7/21 = 8/21 feet

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Hi there!

For any 45 45 90 right triangle, the length of the hypotenuse is always the square root of 2 times one of the legs.

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We get the following:

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When simplifying fractions like this, we want to avoid having radicals on the bottom. In order to remove the radical from the denominator, let's multiply the numerator and the denominator by the square root of 2.

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That's your answer.

Have an awesome day! :)

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