Systems of Linear Equations in Three Variables
1 Verify the Solution

question 213

Multiple Choice

Systems of Linear Equations in Three Variables
1 Verify the Solution of a System of Linear Equations in Three Variables
- $$\begin{array} { c } ( - 2,1 , - 3 ) \\x + 4 y + 5 z = - 13 \\2 y + 2 z = - 4 \\z = - 3\end{array}$$

• A) solution
• B) not a solution

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Definitions:

Product A4

A specific item or service offered by a business, designated with the identifier A4.

Traditional Costing Method

A pricing technique that assigns factory overhead costs to products using volume-based metrics like direct labor hours or machine hours.

Direct Labor-Hours

The total hours worked by employees directly involved in manufacturing a product.

Overhead Assigned

The portion of overhead costs allocated to individual production units or projects based on specific criteria or allocation bases.