Use a Graphing Calculator to Solve the System $$\begin{array} { l } 0.4 x + \sqrt { 2 } y = 1 \\\sqrt { 5 } x + 0.8 y = 1\end{array}$$

question 404

Multiple Choice

Use a graphing calculator to solve the system. Express solutions with approximations to the nearest thousandth.
- $$\begin{array} { l } 0.4 x + \sqrt { 2 } y = 1 \\\sqrt { 5 } x + 0.8 y = 1\end{array}$$

• A) \(\{ ( 0.097,0.980 ) \}\)
• B) \(\varnothing\)
• C) \(\{ ( 0.216,0.646 ) \}\)
• D) \(\{ ( 0.176,0.757 ) \}\)

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