Add commas where necessary. Delete commas used incorrectly using the delete symbol ( ).
To create a sound that offers good stereo,speakers should be placed at least eight feet apart.

Se dice que el peso de las papas fritas en una bolsa de tamaño mediano es de 10 onzas. Se cree que la cantidad que la máquina empacadora pone en estas bolsas tiene un modelo Normal con una media de 10,2 onzas y una desviación estándar de 0,12 onzas.

a) ¿Qué fracción de todas las bolsas vendidas tienen un peso inferior al normal?

b) Algunas de las fichas se venden en "paquetes de oferta" de 3 bolsas. ¿Cuál es la probabilidad de que ninguno de los 3 tenga bajo peso?

c) ¿Cuál es la probabilidad de que el peso medio de las 3 bolsas esté por debajo de la cantidad indicada?

d) ¿Cuál es la probabilidad de que el peso medio de una caja de 24 bolsas de papas fritas sea inferior a 10 onzas?

Write the letter for the word that best completes each sentence. Good writers must understand proper word usage and $\rule{1cm}{0.15mm}$. a. pidgin b. jargon c. standard d. semantics

Convert 45/10 to a mixed number. Remember to reduce the fraction part of the mixed number.

Say whether one should or should not do the following thing in order to maintain good health. Use "il faut" or "il ne faut pas".

• boire beaucoup d’eau

Complete the sentence in a way that shows you understand the meaning of the italicized vocabulary word.

If the family dog wallows in the pond, it will .. .

Here is a list of the breeds of dogs that won the World Canine Disc Championships from 1975 through 2013.

$$\begin{array}{l} \text{Whippet} & \text{Labrador retriever} & \text{Australian shepherd}\\ \text{Whippet} & \text{Mixed breed} & \text{Australian shepherd}\\ \text{Whippet} & \text{Australian shepherd} & \text{Australian shepherd}\\ \text{Mixed breed} & \text{Border collie} & \text{Mixed breed}\\ \text{Mixed breed} & \text{Australian shepherd} & \text{Border collie}\\ \text{Other purebred} & \text{Mixed breed} & \text{Border collie}\\ \text{Labrador retriever} & \text{Mixed breed} & \text{Border collie}\\ \text{Mixed breed} & \text{Mixed breed} & \text{Other purebred}\\ \text{Mixed breed} & \text{Border collie} & \text{Border collie}\\ \text{Border collie} & \text{Border collie} & \text{Mixed breed}\\ \text{Mixed breed} & \text{Australian shepherd} & \text{Mixed breed}\\ \text{Mixed breed} & \text{Border collie} & \text{Mixed breed}\\ \text{Labrador retriever} & \text{ } & \text{ }\\ \end{array}$$

Summarize the distribution of dog breed with a frequency table.

Use a computer to graph the surface and the tangent plane at the given point. Choose the domain and viewpoint so that you get a good view of both the surface and the tangent plane.

$$z=\sqrt{x-y}, \quad(5,1,2)$$

Add commas where necessary in the following sentences.

Example 1. Before we go to the park, let’s have a snack.

3. Why I have always appreciated a good joke!

In given problem, find a formula for $R_6(x)$, the remainder for the Taylor polynomial of order 6 based at a. Then obtain a good bound for $\left|R_6(0.5)\right|$.

$$\frac{1}{x^2} ; a=1$$

Choose the answer that best describes the action or situation.

Something that would probably cause a dinner conversation to falter

a. interesting guests

b. a loud alarm

c. a new recipe

d. a good debate

Calculate the O:Si ratio when $30 \mathrm{wt} \%$ $\mathrm{Y}_2 \mathrm{O}_3$ is added to $\mathrm{SiO}_2$. Will this material have good glass-forming tendencies?

Describe your choice of sample space and state how you are assigning the point probabilities. In the questions associated with card games, assume all cards have the same probability of being dealt. Five counterfeit coins are mixed with nine authentic coins. (a) A coin is selected at random. Compute the probability that a counterfeit coin is selected. If two coins are selected, compute the probability that: (b) one is good and one is counterfeit. (c) both are counterfeit. (d) both are good.

Write the correct verb form in parentheses. Then write the subject with which the verb agrees.

He plays an eccentric psychologist who (helps, help) a brilliant young man in Good Will Hunting.