486.12 as fraction is 12153/25
HOPE THIS HELPS
Answer:
(6, -3)
Step-by-step explanation:
I will solve this system using elimination.
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I will multiply by 2 so that -x becomes -2x.
2(-x + 2y = -12)
Distribute.
-2x + 4y = -24
Now subtract this from the other equation.
2x + 3y = 3
<u>-2x + 4y = -24</u>
7y = -21
Divide both sides by 7.
y = -3
Now that we have the value of y, plug it into the original equation.
-x + 2(-3) = -12
Simplify.
-x - 6 = -12
Add 6 to both sides.
-x = -6
Divide both sides by -1.
x = 6
(6, -3)
I think it’s true because happy body happy mine
Answer:
B
Step-by-step explanation:
In this case the method of there being two of the same x values it is NOT a function. Because then there will be two points on top of each other resulting in it not passing the vertical line test on a graph.
Hey,the answer to ur question is
A=2wl+2lh+2hw
400=2*10*10+2*10*h+2*h*10
400=200+20h+20h
400-200=20h+20h
=>200=40h
=>200/40=h
=>5=height
Therefore option(2.)is the answer to ur question....
Hope this helps u...!!!