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docker41 [41]
3 years ago
10

Help please help please

Mathematics
2 answers:
ANTONII [103]3 years ago
7 0
Answer is C. 22

if you subtract 15 by 10, you get 5. so you can also subtract 27 by 5 and get 22

anzhelika [568]3 years ago
3 0
∆ABC is similar to ∆DEF (SAS),

AB/DE = AC/DF
27/x = 15/10
15x = 270
x = 18

The length of DE is 18 units.
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3 years ago
Read 2 more answers
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Illusion [34]
<span>We have this equation:
</span>
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First of all, we multiply the whole equation for 1/2, so our goal is to isolate x, therefore:

x^{\frac{9}{8}}=\frac{111}{2}
 
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7 0
3 years ago
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suter [353]
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Varvara68 [4.7K]

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