Select the Ordered Pair That Is a Solution of the System

question 208

Multiple Choice

Select the ordered pair that is a solution of the system of equations. $\left\{ \begin{array} { c } 2 x ^ { 2 } + y = - 11 \\- x - y = 12\end{array} \right.$

• A)(1, 13)
• B)(13, -1)
• C)(-1, -13)
• D)(1, -13)
• E)(13, 1)

Identify different types of liabilities and understand their impact on personal finance.

Understand the purpose and components of a cash flow statement.

Learn strategies for managing and reducing fixed expenses.

Identify signs of insolvency and understand its implications.

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Definitions:

Sample Statistic

A numerical value calculated from a sample, used to estimate a population parameter.

Spearman Rank

It's a method for assessing rank correlation without assuming any parameter, focusing on how a monotonic function might accurately describe the connection between two variables.

Ordinal Variables

Variables that represent categories with a meaningful order but without a fixed interval between categories, such as rankings or levels of satisfaction.

Pearson's Coefficient

A measure of the linear correlation between two variables, ranging from -1 to 1, where 1 means a perfect positive linear relationship and -1 a perfect negative linear relationship.