Questions
The processes that allowed European immigrants to move up in the occupational structure failed to be...

  1. The processes that allowed European immigrants to move up in the occupational structure failed to be effective for racial minority groups (particularly African Americans, Mexican Americans, and Puerto Ricans) as they began to enter the urban working class and confronted all but ONE of the following:

    a.

    Geographic isolation

    b.

    Urban poverty

    c.

    Continuing barriers of racial prejudice and institutional discrimination

    d.

    Bankrupt cities

1 points   

QUESTION 24

  1. Unlike the United States after Jim Crow, group relations in South Africa after 1948 became more rigid and the structures of control more oppressive. The difference is due to all but ONE of the following:

    a.

    There was little opposition to the creation of apartheid among South African whites

    b.

    Blacks were the great majority of the population in South Africa and this created a strong sense of threat among whites

    c.

    South African blacks were more powerless than blacks in the U.S. in the 1950s and 1960s.

    d.

    Blacks in South Africa immigrated to other countries in large numbers.

1 points   

QUESTION 25

  1. As part of a major commitment to increase opportunities available to the poor-who are disproportionately black or brown- and with the goal to eliminate extreme poverty in the country by 2014, Brazil launched “____________________” in the year 2011. The central government has also instituted a variety of affirmative action programs intended to increase the enrollment of black students in the nation’s universities.

    a.

    Brazil Without Misery

    b.

    Brazil Without Pardos

    c.

    Brazil Without War

    d.

    Brazil Without Poverty

In: Psychology

1.Which statement is true about nuclear fission or bombs? A moderator slows down neutrons to make...

1.Which statement is true about nuclear fission or bombs?
A moderator slows down neutrons to make fission less likely.
The nuclear bomb dropped on Hiroshima in WWII was called Fat Man.  
A moderator slows down neutrons to make fission more likely.
The nuclear bomb in WWII that used 235U and a gun-type design was called Fat Man.
The maximum amount of fissile material that will sustain a chain reaction is called the critical mass.

Tries 0/2

The correct ranking of countries from highest to lowest for either their total nuclear power generation or for their percentage of electrical power from nuclear is:
Total nuclear power generation: France, U.S., China, South Korea
Percentage of electrical power from nuclear : South Korea, U.S., France, China
Total nuclear power generation: France, South Korea, U.S., China
Percentage of electrical power from nuclear : U.S., South Korea, France, China
Total nuclear power generation: U.S., France, China, South Korea

Which statement is true about a nuclear reactor?
Adding the moderator to the reactor slows down fission.
A sudden loss of primary coolant water in a pressurized water reactor slows down fission.  
Removing the control rods from the reactor slows down fission.
Removing the moderator from the reactor speeds up fission.
A sudden loss of primary coolant water in a pressurized water reactor speeds up fission.

In: Biology

TOPIC: The American Revolution Pick a minority group you want to represent (women, African American, Native...

TOPIC: The American Revolution

Pick a minority group you want to represent (women, African American, Native American). For your initial posting, take the role of one of these participants in the Revolution. Describe what you are doing to support the American cause and what type of response or reward you hope to receive. Use the material in the readings and video to help you stick to the expectations that were common at the time.

In: Other

Lab 3-5: Activity 5-5:  Using Condition Statements                                &nb

Lab 3-5:

Activity 5-5:  Using Condition Statements                                   10 minutes

Objective: Create a script with if, then, and else statements.

Description: In this activity, you create a shell script that tests whether a file the user specifies exists and uses output and error redirection to do some simple command validation.

NOTE:

If necessary, start a virtual machine in the server mode, and sign-on. This script will determine if a user has sudo permission and then as such can execute the find command and traverse the hierarchy without Permission denied errors.

Make a subdirectory in your home directory and call it scripts (for roots scripts).

  1. Using vim, create an empty file named scr5.
  2. Switch to extended mode and display the line numbers.
  3. Switch to insert mode, and then create a script that performs the following:
  4. Sets the environment for the script to bash
  5. Documents the following:This script will find a file and display its absolute path on the screen.
  6. Informs the user that this is a script that :
    1. This script is for the sudo users only!
    2. AND if the test for sudo access is successful.
  7. Test the users sign on to make sure they have sudo access.
  8. THEN:
  9. Clears the screen.
  10. Prompts the user for the file-name to be searched for
  11. Sets the reply in a meaningful variable.
  12. Uses the find command to find the file and redirects the output of the find command to a file and any errors to a separate error_file.
  13. Return to your scripts directory.
  14. Create an if-then-else construct that:
    1. Tests if the file exists and has data in it.
    2. If true, inform the user that the file was found AND Where the file is located.
    3. If false, inform the user that the file was not found AND to try again.
    4. Insures the user is placed in the scripts directory when the script ends

Exit insert mode and switch to extended mode.  Save your changes and exit the vimeditor.

Give the owner execute permission to run the script.  Run the script searching for a valid file, like bash.  

What command did you use to run the script?

Answer:____________________________

Explain how you would test the script to make sure it was working.

Answer:___________________________________________

In: Computer Science

Create an Op AMP based circuit that converts a 2 Vpp 350 Hz Square wave (Vin)...

Create an Op AMP based circuit that converts a 2 Vpp 350 Hz Square wave (Vin) into a 4 Vpp 350 Hz Sine Wave (Vout) that is in phase with the square wave. Show this using Multisim (please attach multisim picture).

In: Electrical Engineering

Equivalent Units of Conversion Costs The Rolling Department of Kraus Steel Company had 5,747 tons in...

Equivalent Units of Conversion Costs The Rolling Department of Kraus Steel Company had 5,747 tons in beginning work in process inventory (60% complete) on October 1. During October, 82,100 tons were completed. The ending work in process inventory on October 31 was 4,105 tons (30% complete). What are the total equivalent units for conversion costs? Round to the nearest whole unit.

The Rolling Department of Kraus Steel Company had 5,300 tons in beginning work in process inventory (30% complete) on October 1. During October, 87,500 tons were completed. The ending work in process inventory on October 31 was 4,400 tons (60% complete). What are the total equivalent units for direct materials for October if materials are added at the beginning of the process?

In: Accounting

Equivalent Units of Materials Cost The Rolling Department of Kraus Steel Company had 5,200 tons in...

Equivalent Units of Materials Cost

The Rolling Department of Kraus Steel Company had 5,200 tons in beginning work in process inventory (30% complete) on October 1. During October, 86,600 tons were completed. The ending work in process inventory on October 31 was 4,300 tons (40% complete).

What are the total equivalent units for direct materials for October if materials are added at the beginning of the process?
units

Equivalent Units of Conversion Costs

The Rolling Department of Kraus Steel Company had 5,677 tons in beginning work in process inventory (50% complete) on October 1. During October, 81,100 tons were completed. The ending work in process inventory on October 31 was 7,299 tons (90% complete).

What are the total equivalent units for conversion costs? Round to the nearest whole unit.
units

In: Accounting

2. Look at the Apple options from below. Suppose you buy an October expiration call option...

2. Look at the Apple options from below. Suppose you buy an October expiration call option with exercise price $100.

Apple (AAPL)

Underlying stock price, S = $102.05

Expiration

Strike (E)

Call

Put

September

95

6.20

0.21

October

95

6.35

0.33

September

100

2.20

1.18

October

100

2.62

1.55

September

105

0.36

4.35

October

105

0.66

4.75

  1. If the stock price in October is $105, will you exercise your call? What are the net profit and the rate of return if you exercise the call?  
  2. Will you exercise the call if you had bought the October call with exercise price $95?
  3. Will you exercise the option if you had bought an October put with exercise price $100?

In: Finance

You have been hired as a project management consultant to assist the Acme Company in evaluating...

You have been hired as a project management consultant to assist the Acme Company in evaluating two different project proposals they are considering. Proposal A calls for the construction of a new plant which will require three years to complete and will have much greater capacity than the old plant. Because the plant will have to be built on the current site, the old plant will have to be razed. Proposal B involves the renovation of this plant. This renovation will require two years to complete, but the plant can remain in operation in a reduced capacity during this upgrade. Once the renovation is complete revenue will be increased by 25% per year, however annual maintenance will be 50% higher than Proposal A.

Proposal B: Renovate Existing Plant

        Year1   Year2 Year3 Year4 Year5   Year6 Year7 Year8 Year9 Year10

Revenue 100   100   350     350    350     350    350   350    350    350

Expense 500   500   75      75     75      75     75    75     75      75

Questions:

a.   What is the profit associated with the project carried out in Proposal A? Proposal B?

b.   When does payback occur on the project carried out in Proposal A? Proposal B?

c.   What is the present value of revenue for the project carried out in Proposal A? Proposal B? (In computing present value, do not discount the value for the first year being examined.) (Assume i = 0.10)

d.   What is the present value of expense for the project carried out in Proposal A? Proposal B? (In computing present value, do not discount the value for the first year being examined.) (Assume i = 0.10)

e.   What is net present value for the project described in Proposal A? Proposal B? (In computing present value, do not discount the value for the first year being examined.) (Assume i = 0.10)

f.    What is the internal rate of return for the project described in Proposal A? Proposal B?

g.   Which project would you recommend? Why? What are the merits? What are the risks?

In: Operations Management

Students will examine and interpret 14 variables from a random sample of 1450 birth records taken...

Students will examine and interpret 14 variables from a random sample of 1450 birth records taken by the North Carolina State Center for Health and Environmental Statistics in 2001, and communicate the information by describing the data set, both graphically and numerically, in the form of a PowerPoint presentation.

Question 1) Propose three other variables you would like to investigate in regard to weight of the mother. Write the explicit question you would ask the mother prior to delivery and in writing explain why you want to know that information.

The variables in this study are:

Variable Label

Description

Plurality

Number of children born of the pregnancy

Sex

Sex of child (1=Male, 2=Female)

Mage

Age of mother (years)

Weeks

Completed Weeks of Gestation (weeks)

Marital

Marital status (1=married, 2=not married)

Racemom

Race of Mother 0=Other Non-white 1=White
2=Black 3=American Indian

4=Chinese
5=Japanese
6=Hawaiian
7=Filipino
8=Other Asian or Pacific Islander

Hispmom

Mother of Hispanic origin C=Cuban
M=Mexican N=Non-Hispanic

O=Other and Unknown Hispanic P=Puerto Rican S=Central/South American U=Not Classifiable

gained

Weight gained during pregnancy (pounds)

smoke

0=mother did not smoke during pregnancy 1=mother did smoke during pregnancy

drink

0=mother did not consume alcohol during pregnancy 1=mother did consume alcohol during pregnancy

tounces

Weight of child (ounces)

tgrams

Weight of child (grams)

low

0=infant was not low birth weight 1=infant was low birth weight

Premie

0=infant was not premature
1=infant was premature
premature defined at 36 weeks or sooner

In: Statistics and Probability