Solve the System Using a Graphing Calculator Capable of Performing

question 209

Multiple Choice

Solve the system using a graphing calculator capable of performing row operations. Give solutions with values correct to
the nearest thousandth.
- $$\begin{array} { l } 0.6 x + 4.9 y - \sqrt { 3 } z = 7 \\\sqrt { 5 } x - 18 y + 10 z = - 1 \\3 x + \sqrt { 2 } y - 4.9 z = \frac { 1 } { 4 }\end{array}$$

• A) \(\{ ( 2.084 , - 1.741,3.529 ) \}\)
• B) \(\{ ( - 7.733 , - 5.025,3.491 ) \}\)
• C) \(\{ ( 3.431,1.930,2.606 ) \}\)
• D) \(\{ ( 8.110,0.749,2.619 ) \}\)

---

Definitions:

Stock Price

The current price at which a share of a company is bought or sold on the stock market.

Cost Of Goods Sold

The total cost of materials and labor directly associated with the production of goods sold by a business.

Direct Costs

Direct costs are expenses directly associated with the production of goods or services, such as materials and labor.

Global Capital Market

The worldwide financial markets in which money flows for the purpose of investment and financing across different countries.