easy algebra!

posted by .

C(x)=x^2−20x+111 represents the total cost, in dollars, to produce x gallons of paint. How many gallons of paint should be produced to minimize the total cost?

  • easy algebra! -

    10

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math

    if there is 4 gallons of blue paint and 3 gallons of yellow paint how many gallons of each color would you need to paint 4 bedrooms
  2. math

    a paint supplier has two machines that prouce both indoor paint and outdoor paint. to meet its contractual obligations,the company must produce at least 60 gallons of indoor paint and 100 gallons of outdoor paint. machine 1 makes 3 …
  3. math

    a paint supplier has two machines that prouce both indoor paint and outdoor paint. to meet its contractual obligations,the company must produce at least 60 gallons of indoor paint and 100 gallons of outdoor paint. machine 1 makes 3 …
  4. math

    a local hardware store has a 10-gallon can of gray paint left over that is a mixture of 35% black paint and 65% white paint. how many gallons of white paint will be needed to make the gray mixture 20% black?
  5. Geometry

    A man needs to repaint the two triangular gables on his house. Each gable is long and high. How many gallons of paint will he need if a gallon of paint covers 100 sq. ft.?
  6. Geometry

    A gallon of paint costs $20 and covers 465 square feet. Three coats of paint are recommended for even coverage. The room to be painted is 12 feet high, 20 feet long, and 20 feet wide. Only 4 gallons of paint are left to paint the room. …
  7. Algebra 1

    Buying paint in large quantities is often less expensive. Five 1-gallon buckets cost 25% more than a single 5-gallon bucket. Suppose that a job requires g gallons of paint. For what values of g should a 5-gallon bucket be purchased …
  8. Quadratic Functions in Algebra

    Suppose C(x)=x^2−6x+20 represents the costs, in hundreds, to produce x thousand pens. How many pens should be produced to minimize the cost?
  9. Math

    Ari begins painting at 12:00 noon. At 12:30 he estimates that 15.75 gallons of paint are left, and at 2:00 he estimates that 10.5 gallons of paint remain. If the paint is used at a constant rate, how many gallons of paint were there …
  10. 6th grade Math

    Hamza bought 8 gallons of brown paint to pain his kitchen and the dining room. Unfortunately, when Hamza started painting, he thought the paint was too dark for his house, so he wanted to make it lighter. The store manager would not …

More Similar Questions