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Margarita [4]
3 years ago
12

Could someone help me with my algebra expressions homework?

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
4 0
1. 2d + 3
2. 8/c
3. 4p - 8
4. (n + 3) - 8
5. t - 4
6. 6(c + 3)
7. 1/3b + 8
8. (r - 3)/8
9. 3(1/4t)
10. 3(8 + f)
11. t/8
12. 3 + (c - 8)
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Solve for x<br> −4(x−7)=36
Ipatiy [6.2K]
-4(x-7)=36
-4x+28=36
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The points (2,-5) and (5,r) lie on a line with slope 2. Find the missing coordinate r.
Andrew [12]

Answer: r = 1

Step-by-step explanation:

The slope of a line can be represented as \frac{y_2-y_1}{x_2-x_1}.  Plugging in the following values would provide you with:

\frac{(r)-(-5)}{(5)-(2)} =2

\frac{r + 5}{3}  = 2

r + 5 = 6

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Hope it helps :) and let me know if you want me to elaborate on anything.

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2 years ago
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Hoochie [10]

Answer:

there's a blue crown that shows up when either 2 people already answered or if it's been a few days since only 1 person answered, just click that

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3 years ago
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Vikentia [17]
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