Write an Expression That Represents the Perimeter of the Figure $\frac { x ^ { 2 } + 2 x + 7 } { x ^ { 2 } }$

question 72

Multiple Choice

Write an expression that represents the perimeter of the figure and simplify.

• A) \(\frac { x ^ { 2 } + 2 x + 7 } { x ^ { 2 } }\)
• B) \(\frac { 3 x ^ { 2 } + 7 x + 21 } { 3 x ^ { 2 } }\)
• C) \(\frac { 3 x ^ { 2 } + 7 x + 7 } { 3 x ^ { 2 } }\)
• D) \(\frac { 7 x ^ { 2 } + 7 x + 7 } { 3 x ^ { 2 } }\)

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Definitions:

Class Pass Rate

The percentage of students who pass a course out of the total number of students enrolled in that course.

Sampling Distribution

The likelihood distribution associated with a statistic derived from a random sample.

Standard Deviation

A gauge of how much the values in a collection scatter around the mean, reflecting the range of variation.

Sampling Distribution

The probabilistic distribution specific to a statistic, based on randomly collected data.