Use the revenue function, R(x) = −9x2 + 198x, and cost function, C(x) = 90x + 180, where x is the number of items made and sold, to determine each of the following. Assume both revenue and cost are given in dollars. Enter multiple answers using a comma-separated list when necessary. (a)Find the number of items sold when revenue is maximized.   (b)Find the maximum revenue (in dollars).   (c)Find the number of items sold when profit is maximized.   (d)Find the maximum profit (in dollars).   (e)Find the break-even quantity/quantities. (Enter your answers as a comma-separated

Q: A house painter has found that the number of jobs that he has each year is decreasing with respect…

A:

Q: √²³₁(−12xy² + 8x³y + 3)dxdy

A: LetWe have to evaluate the above integral.

Q: Graph the function f (x) = -2x3 + 5x.

A: Given function,                             f(x)=-2x3+5x

Q: FM Corporation is a company that manufactures face masks. For every r thousand pieces of face mask…

A:

Q: A farmer wishes to fence in a rectangular parcel of land on his property. On three sides he will be…

A:

Q: She sells each cake for $22. Find her daily revenue function, R(x), where x is the number of cake…

A:

Q: Draw a quadratic function with a negative a-value and only 1 x-intercept.

A:

Q: A company that manufactures small canoes has a fixed cost of $24,000. It costs $120 to produce each…

A: A company manufactures small canoes has a fixed cost of $24,000 and it costs $120 to produce each…

Q: What is the length of EF? y 4 8 units 10- 7 units 4 2 units -10 -8 -6 4 10x -2- 6 units -4- -6 -8

A: solution of the given problem is below ...

Q: The electronics store charges a delivery fee of $50 for your new TV and $35 per hour to install it…

A: To find the value of x

Q: The number of unwatched shows in Timo's DVR is 62. This number grows by 12 unwatched shows per week.…

A:

Q: x-4 for x2

A:

Q: Find the vertex and state whether the function has a max or min value   f(x)=3x2−24x+5 (3x squared)

A: There are various method to find maximum and minimum value of function, one of the method is double…

Q: A farmer wishes to fence in a rectangular parcel of land on his property. On three sides he will be…

A:

Q: A company that manufactures push scooters has a fixed cost of $11,000. It costs $48 to produce each…

A: Given that push scooter fixed cost is $11,000 and $48 for each scooter. Also given the total cost…

Q: b. Find a quadratic function that models y, the number of millions of people with Alzheimer's…

A: Given: Partially because of people from a certain company living longer, the number with Alzheimer's…

Q: If the selling price of a box of model is Php x, (500 – 20x) boxes of model will be sold. It is…

A:

Q: A monthly cell phone charge is $45. Each long-distance minute used costs $0.30. The total monthly…

A: