Add or Subtract as Indicated $\frac { 9 } { 16 } - \frac { 1 } { 12 }$

question 485

Multiple Choice

Add or subtract as indicated. Write the answer in lowest terms.
- $\frac { 9 } { 16 } - \frac { 1 } { 12 }$

• A) \(\frac { 1 } { 6 }\)
• B) \(\frac { 13 } { 24 }\)
• C) \(\frac { 23 } { 192 }\)
• D) \(\frac { 23 } { 48 }\)

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Definitions:

Estimated

Refers to the approximation or guesswork made to find out a value that is not precisely known.

Nonlinear

Refers to equations, models, or relationships in mathematics and science that do not form a straight line when graphed.

Degrees of Freedom

The number of independent values or quantities which can be assigned to a statistical distribution.

Significance

A measure of how likely it is that an obtained result could have occurred by chance.