Consider the number $N$ to be located anywhere in the given array. By checking several locations in the array, determine how $N$ is related to the sum of all entries in the shaded cells. Describe the relationship in words.

The power at Ice Station Lion is supplied via solar cells. Once a year, a plane flies in and sells solar cells to the ice station at a price of $20 per cell. Because of uncertainty about future power needs, the ice station can only guess the number of cells that will be required during the coming year (see probability distribution in Table 6). If the ice station runs out of solar cells, a special order must be placed at a cost of$30 per cell. a. Assuming that the news vendor problem is relevant, how many cells should be ordered from the plane? b. In part (a), what type of cost is being ignored? TABLE 6:

$$\begin{matrix} \text{No. of Cells} & \text{Probability}\\ \text{50} & \text{.20}\\ \text{60} & \text{.15}\\\text{70} & \text{.30}\\ \text{80} & \text{.10}\\ \text{90} & \text{.15}\\\text{100} & \text{.10}\\ \end{matrix}$$

Lamprino Appliance uses a perpetual inventory system. The following are three recent merchandising transactions:
June 10 Purchased 10 televisions from Mitsu Industries on account. Invoice price, $\$ 300$ per unit, for a total of $\$ 3,000$. The terms of purchase were $2 / 10, \mathrm{n} / 30$.
June 15 Sold one of these televisions for $\$ 450$ cash.
June 20 Paid the account payable to Mitsu Industries within the discount period.

Instructions
a. Prepare journal entries to record these transactions assuming that Lamprino records purchases of merchandise at:

1. Net cost
2. Gross invoice price

A plastic injection molding process is often used in manufacturing because of its ability to mold complicated shapes. An experiment was conducted on the manufacture of a television remote part, and the warpage (mm) of the part was measured and stored in TV Remote.

Two factors were to be considered, the filling time $(1,\ 2, \text{or}\ 3\ \text{sec})$ and the mold temperature $(60,\ 72.5,\ \text{or}\ 85 \degree \text{C})$.

At the $0.05$ level of significance, (a) is there an interaction between filling time and mold temperature?

State the differences between CGI and servlets?

Find the sum of each infinite geometric series, if it exists. $\\$$0.27+0.0027+0.000027+\cdots$

Evaluate each sum that exists.

$$\sum_{i=1}^7(-1)^{i-1}$$

The table shows the projected numbers of hours H of television usage in the United States from 2003 through 2011.

$$\begin{array}{|c|c|} \hline \text { Year } & \text { Hours, } \boldsymbol{H} \\ \hline 2003 & 1615 \\ 2004 & 1620 \\ 2005 & 1659 \\ 2006 & 1673 \\ 2007 & 1686 \\ 2008 & 1704 \\ 2009 & 1714 \\ 2010 & 1728 \\ 2011 & 1742 \\ \hline \end{array}$$

Use a graphing utility to create a scatter plot of the data. Let t represent the year, with t=3 corresponding to 2003.

Wendy and Peter each made up a new "Guess My Decimal" game just for you. Use their clues to determine the number. a. Wendy gives you this clue: "My decimal is seven-tenths greater than 46%. What is my decimal?" Show your work. b. Peter continues the game with the following clue: "My decimal is sixhundredths less than five-tenths." Use pictures and/or words to show your thinking.

Determine whether the decimal is terminating or repeating. 5.692

A retail store has various sizes of television sets made by the same manufacturer. The price for a set is a function of the screen size, measured in inches along the diagonal. The prices are listed here.

Make a scatter plot of the data. Based on the scatter plot, explain why a quartic function is a more appropriate mathematical model than a cubic function.

Write as a decimal.

$$1\dfrac{5}{8}$$

Consider the function defined by $f(x)=\sqrt[3]{2 x-7}$.

Explain why $f^{-1}$ exists.

State the amplitude of: $y=\sqrt{7} \sin x$