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
umka21 [38]
3 years ago
15

1. The manager of FrozonAir Refrigerator factory notices that on Monday it cost the company a total of $25,000 to build 30 refri

gerators and on Tuesday it cost $30,000 to build 40 refrigerators. Find a linear cost function based on this information. What is the daily fixed cost, and what is the marginal cost?
Mathematics
1 answer:
Vinvika [58]3 years ago
7 0

Answer:

The fixed costs per day for the factory is $10,000 and marginal cost of one refrigerator for $500

Step-by-step explanation:

Let

Cost per refrigerator (marginal cost) = r

Fixed costs per day for the factory = f

Total cost = variable cost + fixed cost

Monday

25,000 = 30r + f

Tuesday

30,000 = 40r + f

Using Monday,

f = 25000 -30r

Substitute f = 25000 - 30r into Tuesday

30,000 = 40r + f

30,000 = 40r + (25,000 -30r)

30,000 = 40r + 25,000 - 30r

Collect like terms

30,000 - 25,000 = 40r - 30r

5,000 = 10r

Divide both sides by 10

r = 5,000 / 10

= 500

r = $500

Substitute r= 500 into Monday equation

f = 25,000 -30r

= 25,000 - 30(500)

= 25,000 - 15,000

= 10,000

f = $10,000

Therefore, the fixed costs per day for the factory is $10,000 and marginal cost of one refrigerator for $500

You might be interested in
Linda sells the bracelets and necklaces she makes online. She sells her bracelets for $6 and her necklaces for $10.
Sholpan [36]

Answer:

She get $16 dollars

Step-by-step explanation:

4 0
2 years ago
jeordine spreads out a rectangular picnic blanket with an area of 42 square feet. its width is 6 feet. which equation could you
Bas_tet [7]

L(which is length) is equal to 42 divided by width which is 6. so the equation is L=42/6

5 0
3 years ago
Is the DIAMETER of a circle proportional to its circumference???
Elodia [21]

Answer:

Is the DIAMETER of a circle proportional to its circumference??

1. One of the unique qualities of a circle is that its diameter and circumference have a proportional relationship.

2. This means that no matter what size the circle is, the proportional relationship, or ratio, between its circumference and diameter is always the same.

Is the RADIUS of a circle proportional to its area??

1. Yes, the circumference of a circle is proportional to its radius.

2. Double the radius and you double the circumference.

3 0
3 years ago
What is 9n=1(98-2n) equal to? Id really appreciate if you could answer both though
borishaifa [10]
N=32/3as a fraction alternative form is n=10.6
5 0
2 years ago
If the rate of a person walking is 2.4 miles in 10 minutes. How far can he walk in 90 minutes hours?
Gre4nikov [31]

Answer:

21.6

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Hector works 12 hours per week at a part-time job. His original pay rate was $8.00 per hour, but he recently received a raise of
    8·2 answers
  • Which statement about the polynomial function g(x) is true?
    7·1 answer
  • a physical trainer measures her heart rate and counts that it beats 30 times in 15 seconds. what is the unit rate for her heart
    14·1 answer
  • A recipe that makes 6 servings calls for 1 1/5 cups of juice.
    9·1 answer
  • How to do 13-4x=1-x also show all steps?
    11·1 answer
  • verizon charges $35 flat fee for unlimited calling plus $0.30 per text message. Dennis was charged $78.80 in February. How many
    5·2 answers
  • A calculator screen shows a number in scientific notation as 1.16E‒7. Write this number in standard form.
    15·2 answers
  • Find the percent notation
    11·1 answer
  • if ama has discount of 5% for cash payment .how much discount will be allowed on bill of 56000.00 for cash payment.
    9·1 answer
  • What is the area of the figure below?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!