3 years ago

I only have 2 more problems now

Mathematics

1 answer:

liq [111]3 years ago

4 0

r° = 158°

s° = 180° - r° = 180° - 158° = 22°

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What is the length of QR rounded to the nearest whole number?

Furkat [3]

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3 years ago

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Describe a model that represents 3/3 x 4/4??

Oduvanchick [21]

They are both fractions, but 3/3 is 1 whole and 4/4 is 1 whole also.
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3 years ago

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ddd [48]

Answer:

$\frac{x - 10}{8}$

Step-by-step explanation:

$\frac{3x}{8} - \frac{x + 5}{4}$

The common denominator of both fractions is 8. Therefore,, divide the denominator of each fraction, then multiply what you get by the numerator of each fraction.

Thus:

$\frac{1(3x) - 2(x + 5)}{8}$