1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Artyom0805 [142]
3 years ago
13

A retailer who sells backpacks estimates that by selling them for x dollars each, she will be able to sell 100−x backpacks each

month. The quadratic function R(x)=−x2+100x is used to find the revenue, R, received when the selling price of a backpack is x. Find the selling price that will give her the maximum revenue, and then find the amount of the maximum revenue.
Mathematics
1 answer:
zvonat [6]3 years ago
8 0

Answer:

x = 50

R = $2500

Step-by-step explanation:

Given in the question a quadratic equation,

−x² + 100x

To find the selling price, x, which will give highest revenue, y, we will find maximum value of parabola curve −x² + 100x

The value of -b/2a tells you the value x of the vertex of the function

−x² + 100x

here a = -1

        b = 100

Selling price = -(100)/2(-1)

                    =   50

 

R = −(50)² + 100(50)

  = 2500

You might be interested in
(8 pts)
Elan Coil [88]

Answer:

{x,y,z} = {-22/13,29/13,6/13} 

7 0
2 years ago
Read 2 more answers
Can someone please help me??
aivan3 [116]

Answer:

-16 is the answer after evaluating

Step-by-step explanation:

{b }^{2}  - 7b - 6 \\ 5 { }^{2}  - 7 \times 5 -6 \\ 25 - 35 - 6 \\ 25 - 41 \\  - 16

4 0
3 years ago
Read 2 more answers
X<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%7D%7B3%7D%20%20-%2012%20%3D%20%20-%202" id="TexFormula1" title=" \frac{x}{
gulaghasi [49]
Wish fb ee snsjsjwbw e Bush’s use Brisbane Meeks
6 0
3 years ago
A cell phone company offers two plans for unlimited calling. The first plan has a monthly charge of $25 and 8.08 per text messag
Alja [10]
The answer is 125 messages.
Firstly the best thing to do is create two different equations.
1. y=25+.08x
2. y=20+.12x
Then you plug into Desmos and see at what point they cross. They cross at (125, 35).
Therefore for 125 text messages would cost 35$ for each plan.
8 0
3 years ago
In the equation log10? = 5, the value that could replace the "?" is​
zloy xaker [14]

Answer: 10000

The correct answer is 10000.

3 0
2 years ago
Read 2 more answers
Other questions:
  • Can someone help me solve by showing me how to..
    6·2 answers
  • Subtract the quotient of 15 ÷ 3 from the sum of 33 and 7.
    8·2 answers
  • What property is shown in the equation 7x divided by 1 = 7x
    8·1 answer
  • An internet company charges a $100 set up fee, and then they charge $35 a month after that. What is the rate of change?
    8·1 answer
  • 3. A $5,000 principal is invested in two accounts, one earning 1% interest and another earning 6% interest. If the total interes
    14·1 answer
  • The value of 3' x10, when x = -2, can be
    6·1 answer
  • Help plz ? Mark brainliest?
    5·1 answer
  • Help please!! first answer gets marked brainliest!
    11·1 answer
  • Sarah uses a total of 36 sheets of paper for her story. Each chapter is 9 pages , how many pages are in her short story
    7·1 answer
  • Find the slope and the y-intercept of the graph of y= 11 + 1.5x.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!