Help me answer the picture answer above!! Please answer all three and explain!

Mathematics

1 answer:

kolezko [41]2 years ago

8 0

1. ABC and ADE are similar triangles because because its measures are proportional

2. x=4 because AD is twice AB

3. AE is twice the size of AC

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????????????????????

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Greetings!

Substitute:
$x+y=1000 \\ x=1000-y$
Now we can input this into the other equation so, we only have one variable.

Solve for y.
$0.05(1000-y)+0.06y=57$
Distribute the parenthesis.
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Combine Like Terms.
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Input this value into the other equation.
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Hope this helps.
-Benjamin

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