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Gnoma [55]
3 years ago
13

Find X to this problem.

Mathematics
1 answer:
elena-s [515]3 years ago
4 0

Point C is tangent to the circle and will be a right angle which is 90 degrees.

The three inside angles of a triangle need to equal 180.

X = 180-90-64 = 26

X = 26 degrees

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Answer:

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And if we count the number of zeros before the number 7, we can rewrite the number like this:

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We cansolve this problem also counting the number of positions that we need to move the decimal point to the right in order to obtain the first number (7)

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Step-by-step explanation:

For this case we have the following number given:

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And if we count the number of zeros before the number 7, we can rewrite the number like this:

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And the best option would be:

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That tells you the percentage who failed is about 2.5%. The best answer choice is 2%.

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<em>Additional comment</em>

The empirical rule is a little bit sloppy, but it gets you in the ballpark. The actual percentage is closer to 2.275%.

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