Rationalize the Denominator and Simplify $\frac { 4 } { \sqrt { 6 } - 9 }$

question 104

Multiple Choice

Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
- $\frac { 4 } { \sqrt { 6 } - 9 }$

• A) \(\frac { 4 \sqrt { 6 } - 36 } { 75 }\)
• B) \(- \frac { 4 \sqrt { 6 } - 36 } { 75 }\)
• C) \(- \frac { 4 \sqrt { 6 } + 36 } { 75 }\)
• D) \(\frac { 4 \sqrt { 6 } + 36 } { 75 }\)

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Definitions:

Underapplied Overhead

Underapplied overhead occurs when the allocated amount of overhead costs in a costing system is less than the actual overhead incurred.

Indirect Materials

Materials used in the production process that cannot be directly linked to a specific product, such as lubricants and cleaning supplies.

Production

The process of creating goods and services.

Manufacturing Overhead

Indirect costs associated with the manufacturing process, including utilities, rent, and salaries not directly tied to production.