Algebra (please help me)

posted by .

The cost in millions to remove x% of pollution in a lake modeled by
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) -

    C=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.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Algebra

    The cost, in millions of dollars, to remove x% of pollution in a lake modeled by C=6,000/200-2x What is the cost to remove 75% of the pollutant?
  2. Algebra 2

    Are these correct...Please help 1. The cost, in millions of dollars, to remove x % of pollution in a lake modeled by a. What is the cost to remove 75% of the pollutant?
  3. algebra

    1. The cost, in millions of dollars, to remove x % of pollution in a lake modeled by C=6000/(200-2x). a. What is the cost to remove 75% of the pollutant?
  4. math

    The cost, in millions of dollars to remove x% of pollution modeled by c=6000/200-2x. A) what is the cost to remove 75% of the pollutant?
  5. ALGEBRA

    1. The cost, in millions of dollars, to remove x % of pollution in a lake modeled by C = __6,000__ (all supposed to be underlined) 300-3x a. What is the cost to remove 75% of the pollutant?
  6. Algebra

    1. The cost, in millions of dollars, to remove x % of pollution in a lake modeled by a. What is the cost to remove 75% of the pollutant?
  7. Algebra

    The cost, in millions of dollars, to remove x % of pollution in a lake modeled by C=4,000/200-2x What is the cost to remove 65% of the pollutant?
  8. Algebra

    The cost in millions to remove x% of pollution in a lake modeled by C=6000/200-2x. What is the cost to remove 75% of the pollutant?
  9. Algebra

    sorry it didn't paste the formula.. lets try again.... 1. The cost, in millions of dollars, to remove x % of pollution in a lake modeled by C=6000/(200-2x) a. What is the cost to remove 75% of the pollutant?
  10. ALGEBRA 117

    1. The cost, in millions of dollars, to remove x % of pollution in a lake modeled by C= 3,000/300-3x. Please note: x is in percent, not decimal form. a. What is the cost to remove 75% of the pollutant?

More Similar Questions