First Two Games of the Season A) $\left[ \begin{array} { l l } 5 & 62 \end{array} \right]$

question 131

Multiple Choice

first two games of the season. Write a matrix containing the total number of points and rebounds for each of the starting
five.
$$\begin{array}{l}\begin{array} { l | c | c } \text { Game } 1 & \text { Points } & \text { Rebounds } \\\hline \text { Levy } & 20 & 3 \\\text { Cowens } & 16 & 5 \\\text { Williams } & 8 & 12 \\\text { Miller } & 6 & 11 \\\text { Jenkins } & 10 & 2\end{array}\\\\\begin{array} { l | c | c } \text { Game } 2 & \text { Points } & \text { Rebounds } \\\hline \text { Levy } & 18 & 4 \\\text { Cowens } & 14 & 3 \\\text { Williams } & 12 & 9 \\\text { Miller } & 4 & 10 \\\text { Jenkins } & 10 & 3\end{array}\end{array}$$

A) $\left[ \begin{array} { l l } 5 & 62 \end{array} \right]$
В) $\left[ \begin{array} { r r } 7 & 38 \\ 30 & 8 \\ 21 & 20 \\ 21 & 10 \\ 5 & 20 \end{array} \right]$
C) $\left[ \begin{array} { r r } 38 & 7 \\ 30 & 8 \\ 20 & 21 \\ 10 & 21 \\ 20 & 5 \end{array} \right]$
D) $[ 625 ]$ Answer: C
-Momma's Ice Cream Shop sells three types of ice cream (soft-serve, chunky, and nonfat) at its three locations. The table below shows the number of gallons of each type sold per day at each location. $\begin{array}{l|l|l|l}\text { Gallons Sold } & \text { Soft-serve } & \text { Chunky } & \text { Nonfat } \\\hline \text { Location I } & 29 & 80 & 30 \\\text { Location II } & 24 & 90 & 35 \\\text { Location III } & 60 & 120 & 40\end{array}$
The income per gallon for soft-serve, chunky, and nonfat ice cream is $4, $6, and $8, respectively. Create two
Matrices to represent these data, and use matrix multiplication to find a matrix that gives the daily income at
Each location.

• A) \(\left[ \begin{array} { l l } 5 & 62 \end{array} \right]\)
• В) \(\left[ \begin{array} { r r } 7 & 38 \\ 30 & 8 \\ 21 & 20 \\ 21 & 10 \\ 5 & 20 \end{array} \right]\)
• C) \(\left[ \begin{array} { r r } 38 & 7 \\ 30 & 8 \\ 20 & 21 \\ 10 & 21 \\ 20 & 5 \end{array} \right]\)
• D) \([ 625 ]\) Answer: C
• -Momma's Ice Cream Shop sells three types of ice cream (soft-serve, chunky, and nonfat) at its three locations. The table below shows the number of gallons of each type sold per day at each location. \(\begin{array}{l|l|l|l}
• \text { Gallons Sold } & \text { Soft-serve } & \text { Chunky } & \text { Nonfat } \\
• \hline \text { Location I } & 29 & 80 & 30 \\
• \text { Location II } & 24 & 90 & 35 \\
• \text { Location III } & 60 & 120 & 40
• \end{array}\)
• The income per gallon for soft-serve, chunky, and nonfat ice cream is $4, $6, and $8, respectively. Create two
• Matrices to represent these data, and use matrix multiplication to find a matrix that gives the daily income at
• Each location.
• A) \(\left[ \begin{array} { l } 452 \\ 1740 \\ 840 \end{array} \right]\)
• B) \(\left[ \begin{array} { l } 4 \\ 6 \\ 8 \end{array} \right]\)
• C) \(\left[ \begin{array} { l } 836 \\ 916 \\ 1280 \end{array} \right]\)
• D) \(\left[ \begin{array} { l } 896 \\ 856 \\ 1280 \end{array} \right]\)

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