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
Andreas93 [3]
3 years ago
6

The price that a company charged for a basketball hoop is given by the equation 50-x^2 where x is the number of hoops that are p

roduced, in millions. It costs the company $30 to make each basketball hoop. The company recently reduced its production to 1 million hoops but maintained its profit of 15 million dollars. Approximately how many basketball hoops did the company previously produce to make the same profit?
Mathematics
2 answers:
Dmitriy789 [7]3 years ago
5 0

Answer:

A.  1.3 million hoops

on edg

Nataliya [291]3 years ago
4 0

Answer: 2.125 million (Approx)

Step-by-step explanation:

Let the company initially produced x million hoops.

Therefore, after reducing 1 million hoops,

New number of hoops = (x-1)

Since, Profit = Sale price - Cost price

The cost price of 1 hoop = 30 dollars

Thus, the cost price of (x-1) million hoop = 30(x-1) dollars

According to the question,

The price that a company charged for a basketball hoop is given by the equation 50-(x-1)^2

Thus the sales price of x million hoops = 50 - (x-1)^2

Hence, the company's profit = (50 - (x-1)^2) - 30(x-1)

Again According to the question,

The company's profit = 15 million,

⇒ (50 - (x-1)^2) - 30(x-1)=15

⇒ 50-x^2-1+2x-30x+30=15

⇒ -x^2-28x+79-15=0

⇒ -x^2-28x+64=0

⇒ x^2+28x-64=0

By solving this equations we get,

x = -2(7+√65) and x = 2(√65-7)

But, the number of hoops can not be negative,

Thus, the initial number of  hoops = 2(√65-7) million =2.1245154966 million ≈2.125 million

You might be interested in
13 POINTS!!!!!
Valentin [98]

Answer:

The graph of function f of x equals log base 5

So yes , D

7 0
3 years ago
Read 2 more answers
What is the radius for the circle given by the equation (x - 2)^2 + y^2 = 14?
Anarel [89]

Easily, take the square root of the number in the right side to find the radius

\sqrt{14}

is the answer

7 0
2 years ago
Logic gates I have no clue how to do this
kobusy [5.1K]

Answer: It is the 3rd option. But I am not sure if it is correct- pls tell me back if the answer was correct!

6 0
3 years ago
The circular bases of the traditional teepees of the Sioux and Cheyenne tribes have a diameter of about 15 ft. What is the area
LenaWriter [7]

if the diameter is 15, its radius is half that, or 7.5


\bf \textit{area of a circle}\\\\A=\pi r^2~~\begin{cases}r=radius\\[-0.5em]\hrulefill\\r=7.5\end{cases}\implies A=\pi 7.5^2\implies A=56.25\pi \\\\\\A\approx 176.71459\implies A = \stackrel{\textit{rounded up}}{177}

8 0
3 years ago
Read 2 more answers
Mhydydluduhufhjpjphlb
PIT_PIT [208]
The answer is a. your welcome
6 0
3 years ago
Read 2 more answers
Other questions:
  • The cost of 4 pretzels is $6.72. What is the cost of each pretzel?
    5·2 answers
  • It cost $45.75 for 5 apple pies. give the point of the unit rate
    14·2 answers
  • Mike forgot to replace the cap on a bottle of room freshener. The room freshener began to evaporate at the rate of 15% per day.
    8·1 answer
  • You have been offered a job and they would like to know what you would like your annual gross income to be. You know that your l
    5·1 answer
  • A computer company charges a flat fee of $250 for the computer and extra charges for any add-ons. a customer orders a computer w
    13·1 answer
  • Argument A The interior angles of a triangle must total 180º. Since triangle A has one interior angle of 37º and another of 58º,
    8·1 answer
  • Each Saturday, a store reduces the price of any unsold item by
    10·1 answer
  • Kendal ate 27 1/2 cookies in 5 1/2 minutes. How many cookies does she eat per minute?
    7·2 answers
  • Can someone help what is the unknown number in sequence 2 in the chart
    6·2 answers
  • Using a rounded version of a conversion ratio allows for a quick estimate of a unit conversion
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!