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
Answer:
The correct answer is B: The investment has a future value of $8,053
Explanation:
Giving the following information:
A lump sum of $5,000 is invested at 10% per year for five years. The company's cost of capital is 8%.
We need to calculate the final value of the investment. We will use the following formula:
FV= PV*(1+i)^n
FV= 5,000*1.10^5= $8,052.55
The first world welfare superpower was Japan.
A communism political system favors an economic structure in which means of production are owned and monitored by the government. A communist economy means that the government will control the majority of factors centered around production. They will determine where resources should be used and what type of goods and services will be produced.<span> </span>
Answer:
there is no deadweight loss.
Explanation:
In a perfect competition, there are many buyers and sellers of homogeneous products, and there is free entry and exit in the market.
This simply means that, in a perfectly competitive market, there are many buyers and sellers (price takers) of homogeneous products (standardized products with substitute) and the market is free (practically open) to all individuals or business entities that are willing to trade all their goods and services.
Generally, a perfectly competitive market is characterized by the following features;
1. Perfect information.
2. No barriers, it is typically free.
3. Equilibrium price and quantity.
4. Many buyers and sellers.
5. Homogeneous products.
Examples of a perfectly competitive market are the Agricultural sector, e-commerce and the foreign exchange market.
Hence, if equilibrium is achieved in a competitive market then, there is no deadweight loss i.e a loss of economic efficiency due to a lack of balance in competing economical influences for goods or services.
