Answer:
132−15+12
Step-by-step explanation:
1/2 I guess I don't think you typed in the question correctly. Not trying to be mean.
The kinetic energy transfers from the moving ball to the non-moving ball.
Hey there!
First, multiply the second equation by -2 as the problem states. When you multiply the second equation by -2, you get:
-2x+4y=2
Now, add this equation to the first equation in which you simply combine like terms:
2x+y=3
+
-2x+4y=2
=
5y= 5
In conclusion, the correct answer would be the first choice.
Answer:
40
Step-by-step explanation:
tell me if im right
