Write the Augmented Matrix for the System $\begin{array} { l } 8 x + 5 y + 6 z = 40 \\9 x + 4 y + 3 z = 39 \\4 x - 2 y + 6 z = - 10\end{array}$

question 54

Multiple Choice

Write the augmented matrix for the system. Do not solve the system.
$\begin{array} { l } 8 x + 5 y + 6 z = 40 \\9 x + 4 y + 3 z = 39 \\4 x - 2 y + 6 z = - 10\end{array}$

• A) \(\left[ \begin{array} { r r r }
• 8 & 5 & 6 \\
• 9 & 4 & 3 \\
• 4 & - 2 & 6
• \end{array} \right]\)
• B) \(\left[ \begin{array} { r r r | r }
• 8 & 9 & 4 & 40 \\
• 5 & 4 & - 2 & 39 \\
• 6 & 3 & 6 & - 10
• \end{array} \right]\)
• C) \(\left[ \begin{array} { r r r | r }
• 40 & 6 & 4 & 8 \\
• 39 & 3 & 4 & 9 \\
• - 10 & 6 & - 2 & 4
• \end{array} \right]\)
• D) \(\left[ \begin{array} { r r r | r }
• 8 & 5 & 6 & 40 \\
• 9 & 4 & 3 & 39 \\
• 4 & - 2 & 6 & - 10
• \end{array} \right]\)

Comprehend the motives behind Jane Addams' establishment of a settlement house and the evolution of her leadership.

Explain the Omaha Platform's significance and which of its demands were ultimately fulfilled.

Recognize the importance of discussing U.S. immigration within a global context.

Identify and explain the various forms of leisure in modern cities and their significance to different ethnic groups, classes, and sexes.

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Definitions:

Calcium

A chemical element and essential mineral for living organisms, crucial for bone health, muscle function, and nerve signaling.

Glycogen Stores

Accumulations of glycogen within the liver and muscles, serving as a form of energy storage for the body.

Sarcoplasmic Reticulum

A network of membrane-enclosed tubules in muscle cells that stores and releases calcium ions, critical for muscle contraction.

Transverse Tubules

These are extensions of the cell membrane that penetrate into the center of skeletal and cardiac muscle cells, facilitating the uniform contraction of the muscle.