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
stiv31 [10]
3 years ago
5

Suppose a firm in a competitive market earned $1,000 in total revenue and had a marginal revenue of $10 for the last unit produc

ed and sold. What is the average revenue per unit, and how many units were sold?
Mathematics
1 answer:
aleksklad [387]3 years ago
5 0

Answer:

      $5 and 50 units

Step-by-step explanation:

You might be interested in
Find the sum of 10 minus the sum of 2 and 3
g100num [7]

Answer:

5

Step-by-step explanation:

10-(2+3) = 5

4 0
3 years ago
Read 2 more answers
mr.lumen replaced a square window with a rectangular one.The new window is 3 ft wider and 2 ft higher than the square one.it has
stira [4]

Alright, lets get started.

Suppose the original square window has the side = x feet

The new window is 3 ft wider and 2 ft higher than the square one.

Means length of the new window will be = (x+3)

Width of the new window will be = (x+2)

So the area of the new window will be = (x+3)(x+2)

So the area of the new window will be = x^2 + 2x + 3x + 6

So the area of the new window will be = x^2 + 5x + 6

As given in question the area of 30 square feet for the new window, hence

x^2 + 5x + 6 = 30

x^2 + 5x - 24 = 0

Factoring

(x+8)(x-3) = 0

x = -8 or x = 3

Side could not be negative hence

side of the original square window will be = 3 feet : Answer

Hope it will help :)

6 0
3 years ago
Read 2 more answers
Calculate the fuel economy of your family or personal car in terms of gallons per mile and the total cost for one fill-up git hu
iren [92.7K]

Answer:

0.028 Gallons/mile

Step-by-step explanation:

1 Gallon = 3.78541 Litres

1 Mile    = 1.60934 Km

Total Fuel Expenditure (Dec 2019) = PKR 7,000

Fuel cost / Litre = 114Litre/Km

Total Fuel consumption = (7000/114)

                                      = 61.40 Litres or 16.22 Gallons

Total Distance Travelled in Dec 2019 = 921 Km or 572.28 miles

Fuel Economy = 16.22/572.28

                       = 0.028 Gallons/mile

One time tank fill up cost = PKR 1,500

6 0
3 years ago
Solve each of the following systems of equations by substitution
Delvig [45]

Answer:

1) The solution to the given equations is (3,6)

2) The solution to the given equations is (7,-1)

3) The solution to the given equations is (6,5)

Step-by-step explanation:

1) Given equations are x+y=5\hfill (1)

and x=1+y\hfill (2)

To solve the given equations by substitution method :

From equation (2) we have the value x=1+y

Substitute the value of x=1+y  in equation (1) we get

(1+y)+y=5

1+y+y=5

1+2y=5

2y=5-1

2y=4

y=\frac{4}{2}

Therefore y=2

Now substitute the value of y=2 in equation (2) we get

x=1+y

x=1+2

Therefore x=3

The solution is (3,6)

2) Given equations are 2x+3y=11\hfill (1)

and x+y=6\hfill (2)

To solve the given equations by substitution method :

From equation (2) we have the value x=6-y

Substitute the value of x=6-y  in equation (1) we get

2(6-y)+3y=11

12-2y+3y=11

y=11-12

Therefore y=-1

Now substitute the value of y=-1 in equation (2) we get

x+(-1)=6

x=6+1

Therefore x=7

The solution is (7,-1)

3) Given equations are x-y=1\hfill (1)

and 6x-7y=1\hfill (2)

To solve the given equations by substitution method :

From equation (1) we have the value x=1+y

Substitute the value of x=1+y  in equation (2) we get

6(1+y)-7y=1

6+6y-7y=1

-y=1-6

Therefore y=5

Now substitute the value of y=5 in equation (1) we get

x-5=1

x=1+5

Therefore x=6

The solution is (6,5)

8 0
3 years ago
Is this right ? ‍♀️ Because I'm always getting stuck on graphing the y intercept and the slope on a graph .
Temka [501]
The equation is positive, so the graph should be on the other side. One way to check this would be to plug a number in the equation,
where x = -2
y= 3/2(-2)-1
y= -3-1
y= -4
on the graph you plotted you have y = 2 where x = -2

3 0
3 years ago
Other questions:
  • The net below depicts a triangular prism. What is the total surface area of the prism?
    10·1 answer
  • Solve the in quality x plus 1<7
    6·1 answer
  • What is the greatest common factor of 12 and 16
    7·1 answer
  • A video game sets the points needed to reach the next level based on the function g(x) = 12(2)x − 1, where x is the current leve
    15·1 answer
  • 745=5x^3 Express the answer to the hundredths place (i.e., two digits after the decimal point)
    14·1 answer
  • Zachary adds 26.45 g to 2.55 g. How many significant figures should his answer have?
    5·2 answers
  • Guys please do awser this for me :(
    9·1 answer
  • Write this ratio in simplest form: 72:9​
    11·2 answers
  • Using the slope formula above, find the slope of the line between two points.
    14·1 answer
  • Help please, 9th grade math.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!