Solve the System of Equations A) $\left( \frac { 41 } { 57 } , \frac { 10 } { 19 } , \frac { 10 } { 57 } \right)$

question 62

Multiple Choice

Solve the system of equations.
$$\left\{ \begin{array} { c } - \frac { 1 } { x } - \frac { 4 } { y } - \frac { 1 } { z } = - 3 \\- \frac { 5 } { x } - \frac { 2 } { y } - \frac { 2 } { z } = - 5 \\- \frac { 1 } { x } - \frac { 5 } { y } + \frac { 2 } { z } = - 3\end{array} \right.$$

• A) \(\left( \frac { 41 } { 57 } , \frac { 10 } { 19 } , \frac { 10 } { 57 } \right)\)
• B) \(\left( \frac { 1 } { 2 } , \frac { 1 } { 5 } , - \frac { 1 } { 19 } \right)\)
• C) \(\left( \frac { 827 } { 285 } , \frac { 13 } { 10 } , \frac { 10 } { 57 } \right)\)
• D) \(\left( \frac { 85 } { 41 } , \frac { 17 } { 6 } , \frac { 17 } { 2 } \right)\)
• E) \(\left( \frac { 57 } { 41 } , \frac { 19 } { 10 } , \frac { 57 } { 10 } \right)\)

Know the steps to print specific document components such as mailing labels.

Understand the concept and application of styles in Word documents.

Comprehend the manipulation of table properties and column boundaries.

Identify ways to distribute a document digitally.

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Definitions:

Average Variable Cost

The variable cost (cost that changes with production volume) per unit of output, calculated by dividing total variable costs by the number of units produced.

Profit-Maximizing Level

The point of operation where a business can achieve the highest profit, typically determined by analyzing costs and revenue.

Price

The financial expectation, obligation, or contribution made in payment for something.

Total Cost Curve

A graphical representation of the total cost, showing how total cost depends on the quantity of output.