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April 23, 2014

April 23, 2014

Posted by **Carla** on Wednesday, September 1, 2010 at 6:26pm.

C=6000/200-2x.

What is the cost to remove 75% of the pollutant?

What is the cost to remove 99% of the pollutant?

For what value is this equation undefined?

- Algebra (please help me) -
**Kel**, Sunday, September 5, 2010 at 4:54amC=6000/(200-2X) I'LL ASSUME THIS IS THE EQUATION.

C=6000/(200-2*75)

C=6000/(200-150)

C=6000/50

C=120 COST TO REMOVE 75%.

C=6000/(200-2*90)

C=6000/(200-180)

C=6000/20

C=300 COST TO REMOVE 90%.

C=6000/(200-2*99)

C=6000/(200-198)

C=6000/2

C=3000 COST TO REMOVE 99%.

THE EQUATION IS UNDEFINED WHEN YOU USE 100%.

C=6000/(200-200)

C=6000/0 C BECOMES UNDEFINED WHEN YOU DIVIDE BY 0.

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