Answer:
A) R(x) = 120x - 0.5x^2
B) P(x) = - 0.75x^2 + 120x - 2500
C) 80
D) 2300
E) 80
Explanation:
Given the following :
Price of suit 'x' :
p = 120 - 0.5x
Cost of producing 'x' suits :
C(x)=2500 + 0.25 x^2
A) calculate total revenue 'R(x)'
Total Revenue = price × total quantity sold, If total quantity sold = 'x'
R(x) = (120 - 0.5x) * x
R(x) = 120x - 0.5x^2
B) Total profit, 'p(x)'
Profit = Total revenue - Cost of production
P(x) = R(x) - C(x)
P(x) = (120x - 0.5x^2) - (2500 + 0.25x^2)
P(x) = 120x - 0.5x^2 - 2500 - 0.25x^2
P(x) = - 0.5x^2 - 0.25x^2 + 120x - 2500
P(x) = - 0.75x^2 + 120x - 2500
C) To maximize profit
Find the marginal profit 'p' (x)'
First derivative of p(x)
d/dx (p(x)) = - 2(0.75)x + 120
P'(x) = - 1.5x + 120
-1.5x + 120 = 0
-1.5x = - 120
x = 120 / 1.5
x = 80
D) maximum profit
P(x) = - 0.75x^2 + 120x - 2500
P(80) = - 0.75(80)^2 + 120(80) - 2500
= -0.75(6400) + 9600 - 2500
= -4800 + 9600 - 2500
= 2300
E) price per suit in other to maximize profit
P = 120 - 0.5x
P = 120 - 0.5(80)
P = 120 - 40
P = $80
In general, the people who have the power to select or approve the supplier are referred to as the "buyers". Most of the time, buyers want to go with a supplier who can offer the best product at the cheapest price.
Answer:
Credit card companies can invade your privacy by monitoring all your credit card transactions and making decisions, whether correct or incorrect, about your credit worthiness and your character.
Explanations:
All credit card transactions are logged into a data base which is accessible to credit card companies.
Therefore credit card companies can form opinions about your credit worthiness on the basis of your credit card transactions.
For example, if you use your credit card to pay for groceries, utilities, and ordinary bills, a credit card company could assume that you are in financial distress and make a decision to reduce your credit limit.
If a person uses a credit card often at a casino or gambling locations, that could also signify to credit card issuers that the person may not be using money wisely, and may not be willing to provide more credit to the gambler.
To sum it up, personal privacy is lost whenever a person uses a credit card. Credit card issuers may form opinions about a card holder that may be correct or incorrect, based on the person's credit card transactions.
The division of productive activities among persons and regions so that no one individual or area is totally self-sufficient is known as specialization.
Specialization is a business technique used to concentrate on producing a very narrow range of goods or services in order to achieve maximum productivity, subject-matter knowledge, and industry leadership. Specialization used businesses claim to get higher returns on their investments. Specialization is the antithesis of diversification, which is when a business expands outside of its primary business. Regions of a nation or even entire countries may be considered specializations. Many nations worldwide focus on producing or providing services that are unique to their region while importing other products and services.
Learn more about specialization here:
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