Use Matrices to Solve the System of Equations

question 30

Multiple Choice

Use matrices to solve the system of equations. If the system has no solution, so indicate.

• A) ( 3, 4, 6 )
• B) ( 3, 4, 9 )
• C) ( 3, 6, 6 )
• D) ( 4, 6, 6 )
• E) No solution.

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Definitions:

Facial Expressions

The movements or positions of the muscles beneath the skin of the face, serving as non-verbal communication signals of emotion.

Six Emotions

A concept referring to the theory that there are six basic emotions that are universally experienced in all human cultures: happiness, sadness, fear, anger, surprise, and disgust.

Stereotypes

Oversimplified generalizations about a group of people that often ignore individual differences and are sometimes inaccurate.