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s2008m [1.1K]
3 years ago
8

1. What are the built-in operations on classes?

Computers and Technology
1 answer:
Kobotan [32]3 years ago
6 0

Answer:

Assignment Operator

Member Selection Operator

Explanation:

Assignment Operator is useful to assign some value to the instance variables of classes. We can use this operator directly on the class.

example:

Simple s=new Simple();

s.salary=9000;

Member Selection operator is useful to select a member of the class.

below code explains Member Selection operator

example:

Test s;

Test *pS = new Test();

s.f() ;  //call function using non-pointer object

pS->f();

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For a certain company, the cost function for producing x items is C(x)=50x+100 and the revenue function for selling x items is R
solmaris [256]

Assuming that this company sells all that it produces, the profit function would be given by P(x) = -0.5(x - 100)² + 5,000 - 50x - 100.

<h3>What is profit?</h3>

In Economics, profit can be defined as a measure of the amount of money (revenue) that is generated when the selling price is deducted from the cost price of a good or service, which is usually provided by producers.

This ultimately implies that, all producers generally work to maximize their profits and make them as large as possible, in order to enable them break even and successful.

Mathematically, the profit function P(x) of a business firm simply refers to the revenue function R(x) minus the cost function C(x):

P(x) = R(x) - C(x)

Where:

  • R(x) represents how much it takes in.
  • C(x) represents how much it spends.

Substituting the given parameters into the formula, we have;

P(x) = -0.5(x - 100)² + 5,000 - (50x + 100)

P(x) = -0.5(x - 100)² + 5,000 - 50x - 100

Read more on maximized profit here: brainly.com/question/13800671

#SPJ1

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2 years ago
Traffic collisions are among the top killers of children in America.
Blababa [14]
Whats the question if its true or false, then true
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3 years ago
Can someone help me so I don’t fail this class:(
charle [14.2K]

Answer:

Whatcha need help with?

Explanation:

4 0
3 years ago
8. What do you believe: should husbands make decisions for their wives.
nirvana33 [79]

Answer:

No.

Explanation:

Because wives should make decisions for their life themselves.It helps them be self dependent so that they won't have to depend on their husbands. By letting them make decisions themselves they can get a successful career on their own effort and decisions.

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What is the purpose of concatenation?
bearhunter [10]

Explanation:

Concatenation allows you to add multiple strings together to form one long string by using the '+' operator between each string, so the purpose of concatenation is "<em>to combine two or more strings into one big string</em>" (third option).

Hope this helps :)

6 0
2 years ago
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