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Marizza181 [45]
3 years ago
7

Evaluate the expression when x = –15. –4x – 11 A. –71 B. –49 C. 49 D. 71

Mathematics
1 answer:
Usimov [2.4K]3 years ago
4 0
-4x-11. Plug -15 in for x into the equation. -4(-15)-11. That gives you 49. Therefore, making choice C correct.
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kolezko [41]

Answer:

x = 11

Step-by-step explanation:

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7 0
2 years ago
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Write an equation of the line that passes through the given points (7,9),m =4
Alla [95]

Answer:

y = 4x - 19

You should also try solving it yourself to make sure I did not make any mistake.

Step-by-step explanation:

We already know the slope so, so far the equation should look like this.

y = 4x + b

Now we just need to insert the point into the equation. So point (7,9) 7 should replace the x and 9 will replace the y. It will look like this:

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8 0
2 years ago
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Yakvenalex [24]

Answer:

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This means that (1/A) is the multiplicative inverse of A.

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3 years ago
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Answer:

12

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5 0
3 years ago
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