Can somone help me on this with an explanation PLZ :(

Mathematics

1 answer:

uysha [10]3 years ago

3 0

No, they have 2.81 yards of fabric. You make the fractions into a decimal by dividing them, and add the two numbers together. Once you add the numbers together, it does not come out to 3 yards.

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We know that the sum of the inner angles of any triangle is 180º

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The sum of the external angle (9y + 1)º with inner angle (3x + 5) = 180 °, <span>Replace the measure of "x" found:
</span>
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Answer:
<span>The measures of "x" and "y" are respectively: 10º and 16º</span>

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