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Rudik [331]
3 years ago
8

Solve the following x^2-2x-24=0 X^2-11+18=0

Mathematics
1 answer:
Marrrta [24]3 years ago
6 0

Answer:

x=-11

Step-by-step explanation:

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The length of the line segment <br><br> AB equals 3x+1<br><br> BC equals 4x-5<br><br> AC equals 8x-9
yanalaym [24]

Answer:

X = 5

Step-by-step explanation:

Here is what I am picturing (not to scale)

A ----------------B-----------C

We are given the information of AB (which equals 3x + 1), BC (which equals 4x - 5), and AC (which equals 8x - 9).

With reference to the line, AB + BC = AC

So,

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3 years ago
Me ajudem com a 3º questão
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I can't read that language but I'll guess it says write a second degree equation then solve for n when d=10.

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That means there are no polygons with 10 diagonals.

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