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Solve the System Using a Graphing Calculator Capable of Performing 3x0.9y+z=823xy+2z=566.2x+16y5z=7\begin{array}{l}\sqrt{3} x-0.9 y+z=-8 \\\frac{2}{3} x-y+2 z=\frac{5}{6} \\6.2 x+16 y-5 z=\sqrt{7}\end{array}

Question 264

Multiple Choice

Solve the system using a graphing calculator capable of performing row operations. Give solutions with values correct to
the nearest thousandth.
- 3x0.9y+z=823xy+2z=566.2x+16y5z=7\begin{array}{l}\sqrt{3} x-0.9 y+z=-8 \\\frac{2}{3} x-y+2 z=\frac{5}{6} \\6.2 x+16 y-5 z=\sqrt{7}\end{array}


A) {(5.072,3.306,3.760) } \{(-5.072,3.306,3.760) \}
B) {(3.628,5.029,3.719) } \{(3.628,5.029,3.719) \}
C) {(4.729,7.426,3.652) } \{(4.729,7.426,3.652) \}
D) {(4.259,3.107,2.517) } \{(-4.259,3.107,2.517) \}

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