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malfutka [58]
3 years ago
15

HELP ME GUYS PLEASE!!! :)

Mathematics
2 answers:
Keith_Richards [23]3 years ago
5 0

Answer:

(10,-2)

Step-by-step explanation:

You can see that the first equation has already given as x-isolated equation aka x = 10.

With this, you can substitute x = 10 in the second equation 3x+5y = 20 then solve for y.

3(10)+5y=20

30+5y=20

<em>Subtract both sides by 30.</em>

5y=-10

<em>Divide both sides by 5.</em>

y=-2

So from x = 10 and y = -2, we can write as (10,-2) in coordinate form.

valina [46]3 years ago
3 0

Answer:

(10,-2)

Step-by-step explanation:

since they already give u x, u can just sub it into the other equation

3(10)+5y=20

30+5y=20

5y=20-30

5y=-10

y=-2

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lara [203]

Answer:

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Step-by-step explanation:

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V = 4/3 * pi * 6 * 6 * 6       Divide 3 into one of the sixs leaving 2

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V = 288 pi

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bearhunter [10]
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4 years ago
The answer to the problem.
bija089 [108]
The picture shows the answer I got!



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7 0
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Graph.<br><br><br> y+1=1/3(x−3)<br><br> (Please tell me where to mark it)
Lana71 [14]

I will give you 2 points.

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If x=3

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3 0
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