The Matrix Is the Reduced Echelon Matrix for a System $$\left[ \begin{array} { r r r r | r } 1 & 6 & 0 & 0 & 10 \\0 & 0 & 1 & 0 & - 5 \\0 & 0 & 0 & 1 & 9 \\0 & 0 & 0 & 0 & 0\end{array} \right]$$

question 159

Short Answer

The matrix is the reduced echelon matrix for a system with variables x 1 , x 2 , x 3 , and x 4 . Find the solution set of the system. $$\left[ \begin{array} { r r r r | r } 1 & 6 & 0 & 0 & 10 \\0 & 0 & 1 & 0 & - 5 \\0 & 0 & 0 & 1 & 9 \\0 & 0 & 0 & 0 & 0\end{array} \right]$$ If a system is inconsistent, so indicate.

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Definitions:

Inventory Turnover

Inventory turnover is a ratio indicating how many times a company has sold and replaced inventory over a certain period, helping to measure the efficiency of inventory management.

Net Income

The total profit of a company after all expenses, taxes, and deductions have been subtracted from total revenue.

Balance Sheet

A financial statement that provides a snapshot of a company's financial condition at a specific time, showing assets, liabilities, and shareholder equity.

Vertical Integration

A method by which a firm broadens its activities to cover multiple points within its production sequence, like when a manufacturing entity possesses its supplier and/or distribution channels.