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

question 17

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
-Conrad and Dobler are the two top salesmen in an office that sells personal computers and security systems. The tables below show their sales figures for July and August. $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$$\text { July Sales (\$) }$
$\begin{array}{c|l|l} & \begin{array}{l}\text { Personal } \\\text { Computer }\end{array} & \begin{array}{l}\text { Security } \\\text { System }\end{array} \\\hline \text { Conrad } & 25,000 & 44,000 \\\text { Dobler } & 14,000 & 21,000\end{array}$

$\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\quad$ $\text { August Sales (\$) }$
$\begin{array}{l|l|l} & \begin{array}{l}\text { Personal } \\\text { Computers }\end{array} & \begin{array}{l}\text { Security } \\\text { Systems }\end{array} \\\hline \text { Conrad } & 22,000 & 45,000 \\\text { Dobler } & 18,000 & 27,000\end{array}$


Write the matrix which shows the increase (decrease) in sales from July to August.

• 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
• -Conrad and Dobler are the two top salesmen in an office that sells personal computers and security systems. The tables below show their sales figures for July and August. \(\quad \) \(\quad \) \(\quad \) \(\quad \) \(\quad \) \(\quad \) \(\quad \)\(\text { July Sales (\$) }\)
• \(\begin{array}{c|l|l}
• & \begin{array}{l}
• \text { Personal } \\
• \text { Computer }
• \end{array} & \begin{array}{l}
• \text { Security } \\
• \text { System }
• \end{array} \\
• \hline \text { Conrad } & 25,000 & 44,000 \\
• \text { Dobler } & 14,000 & 21,000
• \end{array}\)
• \(\quad \) \(\quad \) \(\quad \) \(\quad \) \(\quad \) \(\quad \) \(\quad \) \(\text { August Sales (\$) }\)
• \(\begin{array}{l|l|l}
• & \begin{array}{l}
• \text { Personal } \\
• \text { Computers }
• \end{array} & \begin{array}{l}
• \text { Security } \\
• \text { Systems }
• \end{array} \\
• \hline \text { Conrad } & 22,000 & 45,000 \\
• \text { Dobler } & 18,000 & 27,000
• \end{array}\)
• Write the matrix which shows the increase (decrease) in sales from July to August.
• A) \([ 7000 - 7000 ]\)
• B) \([ - 70007000 ]\)
• C) \(\left[ \begin{array} { r r } - 3000 & 1000 \\ 4000 & 6000 \end{array} \right]\)
• D) \(\left[ \begin{array} { r r } 3000 & - 1000 \\ - 4000 & - 6000 \end{array} \right]\)

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Definitions:

Cash Flow

The total sum of cash and cash-like assets moving in and out of a company.

NPV

Net Present Value, a method used in capital budgeting to evaluate the profitability of an investment or project by calculating the difference between the present value of cash inflows and outflows.

Cost Of Capital

The essential yield required to justify proceeding with a capital expenditure venture, such as the erection of a new plant.

Cash Flow

The net amount of cash being transferred into and out of a business, influencing its liquidity, investment, and operational strategies.