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Nezavi [6.7K]
4 years ago
6

How do I graph -4x+6y=12

Mathematics
1 answer:
eimsori [14]4 years ago
8 0

You have 2 options.

I will show you the most efficient one, but later I will tell you the other.

-4x+6y=12

6y=4x+12

y=4/6x+12

y=2/3x+12

This tells us the point (0,12) as 12 is where it meets the y-axis (that is why you add it)

And then using the slope, 2/3 we can get (2,15) (which is up 3, right 2)

Just graph those, I would show you exactly, but I cannot add attachments sadly.

The other way (which I won’t show it all as the results would end out with the same line) is to fill in x, then y, with 0

So -4*0+6y=12 which means x=0 and you are solving for y  and -4x+6*0=12 which means y=0 and you are solving for x


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3 years ago
0.5×- 1.2 =0.4× + 3.3​
Dennis_Churaev [7]

Answer:

0.02

Step-by-step explanation:

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Hope that helps!

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Step-by-step explanation:

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3 years ago
A manhole cover has a radius of 12 inches what is the diameter of the manhole cover?
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3 0
4 years ago
If the magnitude of vector u is ||u||=7.81 and its angle of direction is 129.81°, which graph represents vector -u?
Triss [41]

Answer:

  see attached

Step-by-step explanation:

The vector -u will be in the opposite direction of u. The magnitude is 7.81, but the angle is 129.81° -180° = -50.19°. A graph of it is attached.

_____

The (x, y) components are ...

  7.81(cos(-50.19°), sin(-50.19°)) ≈ (-5.00, -6.00)

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