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Trava [24]
3 years ago
11

Can you please help me!

Mathematics
1 answer:
Kipish [7]3 years ago
6 0

Answer:

D

Step-by-step explanation:

When similar triangles are present, you can write ratios which are equal in a proportion. To write the ratios, you must compare corresponding sides either from triangle to triangle or within each triangle.

For instance, focus on triangle BCD and ABC. BCD has the ratio 4/y within its triangle. Since 4 is the short side of BCD and y is the long side of BCD. The same ratio in triangle ABC would be short side to long side. The short side of ABC is y and the long side is 20 so the ratio is y/20.

Putting them together we have \frac{4}{y}=\frac{y}{20}

Answer D.

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If f(x) = x^2-2x-24 and g(x) = x^2-x-30, find (f-g)(x).
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navik [9.2K]

Group of answer choices.

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Step-by-step explanation:

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Answer:

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