Solve the System, If Possible

question 61

Multiple Choice

Solve the system, if possible.

• A)x = -10, y = 7, z = 8
• B)x = 3, y = 18, z = 8
• C)x = 10, y = -7, z = -8
• D)x = -6, y = 10, z = 8
• E)no solution; inconsistent system

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Definitions:

Greater Than

A mathematical symbol (>) denoting that a value on the left is larger than the value on the right.

Four Firms

Often refers to a concentration ratio in economics that measures the output or revenue share of the four largest firms within an industry.

Industry Table

A tabular representation of data that shows information specific to a particular industry, often including metrics like production, sales, and employment.

Four-Firm Concentration Ratio

A measure of market concentration that calculates the combined market share of the four largest firms in an industry.