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GREYUIT [131]
3 years ago
11

Brainliest for whoever gets this right

Mathematics
1 answer:
meriva3 years ago
7 0

Answer

14 degrees

Step-by-step explanation:

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Find the unknown length y in the pair of similar triangles.
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Step-by-step explanation:

If 2 triangles are similar then the ratio of any 2 sides of one triangles will be equal to the ratio of any 2 sides of the another triangle.

So,

\frac{30}{8}  =  \frac{20}{y}

Cross-multiplying the denominators gives,

30y  = 160

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adell [148]

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Step-by-step explanation:

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3 years ago
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35% of a number is 17. Work out the number.
Ksivusya [100]
Well first you would set up your ratio, 17/x = 35/100. You are trying to find x. To do so you cross multiply and divide. So first you have 17× 100 which equals 1700. The you divide that number by 35 which is around 48 like you said. I usually just round to the hundredths place so just cut it at 48.57 but to be safe say approximately 48.57
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How to simplify 8 + ( -6 ) + 4
Phantasy [73]

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6

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