An Example of a Variable Cost for a Cell Phone

question 144

Short Answer

An example of a variable cost for a cell phone manufacturer is
A) Units sold.
B) Units produced.
C) Minutes talked.
D) Touch screens used in production.

• A) Units sold.
• B) Units produced.
• C) Minutes talked.
• D) Touch screens used in production.

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Definitions:

Binomial Expansion

The process of expanding an expression raised to a power into a series using binomial theorem.

Coefficient

A numerical or constant quantity placed before and multiplying the variable in an algebraic expression.

Binomial Expansion

The process of expanding an expression that is raised to a finite power and expressed as a sum of terms using the binomial theorem.

Binomial Coefficient

A number that represents the coefficients in the expansion of a binomial raised to a power, usually expressed as nCk or C(n, k).