2 years ago

Solve by graphing : -x + 3y = -9 y = -x + 1

Mathematics

1 answer:

mafiozo [28]2 years ago

7 0

Step-by-step explanation:

the answer from the graph is;

(3 , -2)

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D. 70% because 45/75=0.6 or 60% and 60% doesn't equal to 70%
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Easy

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2 years ago

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Zanzabum

I'm not good with intigers, but if you added two negative intigers together wouldn't it still be negative? If you added -1 to -2 you'd get -3. It would always be less than the two original integers.

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A room is 12cm long, 7cm wide and<br>4cm high find the area <br>the ceiling

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Hey there!
I think that it safe to say that this room is a rectangular prism. Therefore, the top and bottom (floor and ceiling) have the same area. We see that our floor dimensions are 12 cm long and 7 cm wide. This also applies to the ceiling. Let’s take our two sides and multiply then to find our area.

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