Jesse said that he can see how three planes can intersect in a single point because it is like the place where two walls and the ceiling meet. He can’t see how three planes could intersect in a line. How could you help Jesse see how this could be done?

For the following problem, an awning is to be built in the corner of a building. A vertical column on the left of the awning starts on the x-axis and ends at the point (10,0,7) on the awning. The dimensions are in feet. A normal vector to the plane of the awning is

$$n=7 \vec{i}+5 \vec{\jmath}+10 \vec{k}$$

How high will the awning be at the back corner, where the walls meet?

Use a graph to calculate the solution in each of the following. Be sure to use graph paper and a straightedge. To paint interior walls, Gavin charges $70 \not$ per square foot plus the cost of the paint. For a recent job, the paint cost $\$ 150$ and the total bill was $\$ 710$. Calculate the number of square feet that Gavin painted.

Complete the sentence with one of the following words. (1. dramatize 2. idolize 3. authorize 4. equalize 5. jeopardize) Then identify the noun in each word and its meaning. Use the information in the chart to write a definition for each boldface word. The store walls were plastered with posters of singers that teens _____.

Using Commas with Compound Sentences. Comments have been left out of the following compound sentences. Read each sentence and adcl commons where they are needed. The freshly painted walls and newly waxed floors made the apartment pleasant yet major repairs were still needed.

You have two containers each with 1 mole of xenon gas at $15^{\circ} \mathrm{C}.$ Container A has a volume of 3.0 L, and container B has a volume of 1.0 L. Explain how the following quantities compare between the two containers. the force with which the Xe atoms collide with the container walls

A person walks into a room with two flat mirrors on opposite walls, which produce multiple images. When the person is located $5.00 \mathrm{ft}$ from the mirror on the left wall and $10.0 \mathrm{ft}$ from the mirror on the right wall, find the distance from the person to the first three images seen in the mirror on the left.

Identify the computer fraud and abuse technique used in each of the following actual examples of computer wrongdoing.

t. It took Facebook 15 hours to kill a Facebook application that infected millions of PCs with software that displays a constant stream of pop-up ads. The program posted a “Sexiest Video Ever” message on Facebook walls that looked like it came from a friend. Clicking the link led to a Facebook installation screen, where users allowed the software to access their profiles and walls. Once approved, the application told users to download an updated, free version of a popular Windows video player. Instead, it inserted a program that displayed pop-up ads and links. A week later a “Distracting Beach Babes” message did the same thing.

The surface area of an adult human is about $1.8 \mathrm{m}^{2}$. Suppose a person with a skin temperature of $34^{\circ} \mathrm{C}$ is standing with bare skin in a room where the air is $25^{\circ} \mathrm{C}$ but the walls are $17^{\circ} \mathrm{C}$. a. There is a 'dead-air' layer next to your skin that acts as insulation. If the dead-air layer is 5.00 mm thick, what is the person's rate of heat loss by conduction? b What is the person's net radiation loss go the walls? The emissivity of skin is 0.97. c. Does conduction or radiation contribute more to the total rate of energy loss? d. If the person is metabolizing food at a rate of 155 W, does the person feel comfortable, chilly, or too warm?

Choose the correct description for the tissue type below.

________ Simple squamous epithelium

a. Found in the walls of the intestines

b. Glia cells

c. Absorption of oxygen into the blood

d. Intercalated disks

e. Lines the trachea

f. Composes tendons

g. Fat tissue

h. Delicate webs of collagen fibers

i. Chondrocytes

j. Striated, voluntary

Write the correct word in the space next to given definition. Use each word only once.

a small amount

Write $P N$ above each predicate nominative and $P A$ above each predicate adjective.

The small sapling will become an oak tree.

Hannah used $1 \frac{2}{3}$ gallons of white paint for the ceiling and $3 \frac{2}{3}$ gallons of green paint for the walls of her kitchen.

a How much paint did Hannah use in all? b How much more green paint did Hannah use than white paint?

Fill in the missing term(s) to complete the following sentences.

Blood pressure is the force of the blood surging against the walls of the arteries. Each heartbeat consists of two parts. The first is the contraction, called and the second is the relaxation, the,_______ is the measurement of the systolic pressure followed by the diastolic pressure.

Normal blood pressure for an adult is 120/80. The number 120 represents the pressure within the walls of an artery during systole, or during the contraction; the number 80 represents the pressure within the arterial wall during diastole, or during relaxation. Pulse pressure represents the difference between the diastolic and systolic readings. In blood pressure of $120 / 80$, the pulse pressure is 40 , which represents the strength of the left ventricle pumping blood to the body.