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jekas [21]
2 years ago
5

jack got the expression 7x+1 and then wrote his answer as 1+7x is his answer an equivalment expression how do you know

Mathematics
1 answer:
Ugo [173]2 years ago
6 0
The equation was just flipped around, it will equal the same no matter what.

I hope this helps!! :)
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iVinArrow [24]

Answer:

1. ΔXYZ is a right Δ with altitude YU.

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Step-by-step explanation:

The first statement is given in the problem.  Since we know the altitude of a right triangle, we can use the Right Triangle Altitude Similarity Theorem to say that the triangles formed by the altitude are similar to each other and the original triangle.

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4 0
3 years ago
=
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It’s yes to 0 axis of 4-q so it’s yes
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