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
hjlf
3 years ago
13

The demand equation for kitchen ovens is given by the equation

Mathematics
1 answer:
alexandr402 [8]3 years ago
3 0

Answer:

The equilibrium point is (3, 3620)

Step-by-step explanation:

We set the supply and the demand equation equal to each other and solve:

-338q+4634=400q^2+20\\400q^2+338q-4614=0

We can solve by factoring:

2(q-3)(200q+769)=0

Setting each factor equal to zero we get:

q=3\text{ or }q=\displaystyle-\frac{769}{200}

Only a positive quantity makes sense, so q=3 is the equilibrium quantity.

To get the equilibrium price we just plug 3 in place of q in any of the functions. Let us use the demand function which is easier to handle:

D(3)=-338(3)+4634=3620

Therefore the equilibrium price is p=3620

In ordered pair form the equilibrium point is (3, 3620)

You might be interested in
Which of the following is the solution to 9|x +4|>54 ?
horsena [70]

Answer:

x>2 or x<-10

Step-by-step explanation:

9|x +4|>54

Divide each side by 9

9/9|x +4|>54/9

|x +4|>6

There are two solutions, one positive and one negative

x+4 >6  or x+4 < -6

Subtract 4 from each side

x+4-4 >6-4   or x+4-4 < -6-4

x>2 or x<-10

4 0
2 years ago
Help pls 11 points!!!!
Mazyrski [523]

Your answer will be the third option.

3 0
3 years ago
Read 2 more answers
Which number is a rational number<br> A. 7<br> B. 7.07....<br> C. 8.12....<br> D. 9.94...
Lady bird [3.3K]
Answer:

A

Explanation:

All of the other choices are ongoing decimals which make the irrational numbers
7 0
3 years ago
Solve the system of equations and choose the correct ordered pair. 3x + 4y = 38 5x - 5y = -30
faust18 [17]
3x + 4y = 38 ( equation 1) ----> ×5 5x - 5y = -30 ( equation 2) ----> ×3 When you multiply eqn 1 by 5 you get, 15x + 20y = 190 And when you multiply eqn 2 by 3, you get, 15x - 15y = -90 Then you solve both equations by subtracting eqn 2 from eqn 1 15x + 20y = 190 15x - 15y = 90 Then 15x - 15x gets cancelled and 20y - (-15y) gives 35y and 190 - (-90) gives 280. So that gives 35y = 280 y = 8 And when you replace y = 8 in any of the two equations, x = 2
3 0
3 years ago
Multiply the polynomials.<br> (x-6)(x^2+2x-4)
Amiraneli [1.4K]
I wrote down the answer cuz it’s just easier to read that way:)

8 0
3 years ago
Read 2 more answers
Other questions:
  • ABCD is a plane quadrilateral and E is any point on AD. EF is drawn parallel to DB to meet AB in F, and EG is drawn parallel to
    11·1 answer
  • Evaluate the line integral where f(x,y,z)=3sin(x)i−(cos(y))j−5xzk and c is given by the vector function r(t)=t5i−t4j+t3kr(t)=t5i
    10·1 answer
  • What are the answers to the "Writing linear equations puzzle"? Plz help!
    14·1 answer
  • Create an equivalent system of equations using the sum of the system and the first equation.
    10·2 answers
  • A supermarket randomly gives each shopper a free two liter bottle of cola during the Saturday shopping hours. The supermarket se
    6·1 answer
  • Madison has 142 stickers in her collection.what is 142 rounded to the nearest ten
    7·2 answers
  • Please help me on this question
    6·2 answers
  • Please answer quick, I will give you Brainliest if you answer right first &lt;3
    7·2 answers
  • HELP IM LITERALLY IN CLASS AND IM TAKING A TEST
    8·2 answers
  • Answer attachment below 50 points + brainiest HURRY
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!