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
REY [17]
3 years ago
11

An aircraft factory manufactures airplane engines. The unit cost (the cost in dollars to make each airplane engine) depends on t

he number of engines made. If engines are made, then the unit cost is given by the function . What is the minimum unit cost? Do not round your answer.
Business
1 answer:
nataly862011 [7]3 years ago
8 0

Answer:

Incomplete question

Complete question:

An aircraft factory manufactures airplane engines. The unite cost C ( the cost in dollars to make each airplane engine) depends on the number of engines made. If x is the number of engines made, then the unit cost is given by the function C(x)=0.8x^2-160x+26848. What is the minimum unit cost? not rounded

Answer: $18848

Explanation:

Since we have the function

C(x) = 0.8x²-160x+26,848

Firstly, we differentiate

C'(x) = 1.6x - 160

The minimum cost will occur where x = 100.

The vertex of a parabola (quadratic equation) occurs where X = -b/2a, in this case we have that

X = 160/(2×0.8) = 100

Therefore, we substitute x = 100 into the original equation

We have that

C(x) = 0.8(100)²-160(100)+26848

C(x) = 8000-16000+26848

C(x) = $18848

You might be interested in
You are considering two home security companies for your new house. The first company offers free installation and equipment, bu
Vesnalui [34]

Answer:

The second option is the cheapest.

Explanation:

Giving the following information:

The first company offers free installation and equipment, but will charge you $401.00 per year forever. The second company charges $783.00 for installation, but will charge you $204.00 per year forever. Assume that payments are at the END of the year. Your personal interest rate is 5.00% per year

To calculate the present value, we need to use the formula for a perpetual annuity:

PV= Cf/i

Cf= cash flow

i= interest rate

Option 1:

PV= 401/0.05= $8,020

Option 2:

PV= 204/0.05 + 783/1.05= $4,825.71

The second option is the cheapest.

5 0
3 years ago
The substitution effect of an increase in the price of Raisin Bran refers to Select one: a. the decrease in the demand for Raisi
EleoNora [17]

Answer:

the fact that the higher price of Raisin Bran relative to its substitutes, such as Cheerios, causes consumers to buy less Raisin Bran.

Explanation:

the substitution effect arises when as a result of a rise in the price of a good, the good becomes more expensive relative to its substitutes. Consumers not consume less of the good and more of the substitute. This leads to a movement up along the demand curve for that goods and not a movement along the demand curve for the good and not a shift of the demand curve.

If the price of the good increases. The good becomes cheaper when compared with substitutes. As a result, the demand for the good increases while that of the substitutes decreases.

The income effect is when an increase in price lowers consumer's purchasing power, holding money income constant.

5 0
2 years ago
A financial crisis: Suppose the economy starts with GDP at potential, the real interest rate and the marginal product of capital
Masteriza [31]

Answer

The answer and procedures of the exercise are attached in the following archives.

Explanation  

You will find the procedures, formulas or necessary explanations in the archive attached below. If you have any question ask and I will aclare your doubts kindly.  

3 0
2 years ago
A manufacturer replenishes their packaging materials according to the economic order quantity model. They use 25,000 cases of pa
Sergio [31]

Answer:

$300,000 in total, $6000 per order

Explanation:

25,000/500 = 50

50*12=600

500*12=6000

50*6000=300000

7 0
3 years ago
Read 2 more answers
A portfolio with a 30% standard deviation generated a return of 15% last year when T-bills were paying 6.0%. This portfolio had
jarptica [38.1K]

Answer: 0.3

Explanation:

The Sharpe ratio is simply used by organizations and investors in order to compare the return on an investment to its risk.

From the question, we are informed that a portfolio has a 30% standard deviation generated a return of 15% last year when T-bills were paying 6.0%.

The Sharpe ratio will be:

= (15% - 6.0%)/30%

= 9%/30%

= 0.09/0.3

= 0.3

4 0
3 years ago
Other questions:
  • The Oakland Mills Company has disclosed the following financial information in its annual reports for the period ending March 31
    15·1 answer
  • PLZ HELP THIS IS DUE IN A FEW HOURS!
    5·1 answer
  • Which of the following is a characteristic protected by the anti-discrimination laws?
    11·1 answer
  • Accounts that are increased with a debit include A : revenue. B : assets. C : equity. D : liability.
    11·1 answer
  • Ziva is an organic lettuce farmer, but she also spends part of her day as a professional organizing consultant. As a consultant,
    8·1 answer
  • When the same attribute in related data files has different values, this is called data?
    9·1 answer
  • *WILL GIVE BRAINLY*
    14·1 answer
  • Artificial intelligence (A.I.) is a powerful tool for aiding human decision making. This activity is important because managers
    13·1 answer
  • What will help a person with power of attorney make good decisions?
    15·1 answer
  • Question 511 pts Advertising, personal selling, publicity, and sales promotion are collectively known as the Group of answer cho
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!