Numerade

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The shape of hair is determined in part by the pattern of disulfide bonds

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Select an appropriate solvent to dissolve sodium chloride (which is ionic). Check all that apply. water (H_(2)O) acetone (CH_(3)COCH_(3)) methanol (CH_(3)OH) ethanol (CH_(3)CH_(2)OH) hexane (C_(6)H_(14)) toluene (C_(7)H_(8)) carbon tetrachloride (CCl_(4))

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According to Act Utilitarianism, if it produces more net utility or pleasure to give money that I had promised to return to a friend to famine relief instead, then I ought to give it to the relief fund. True False

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Step 1: The benzene ring will undergo electrohpilic aromatic substitution. Identify the reactions needed

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Review of Essential Skills and Problem Solving Computing unit prices to find the better buy Brian needs to buy some pencils. Brand A has a pack of 24 pencils for $7.49. Brand B has a pack of 28 pencils for $9.97. Find the unit price for each brand. Then state which brand is the better buy based on the unit price. Round your answers to the nearest cent. Unit price for the Brand A pencils: $\boxed{} for each pencil Unit price for the Brand B pencils: $\boxed{} for each pencil The better buy: \\ $\circ$ Brand A $\circ$ Brand B $\circ$ Neither (They have the same unit price) X 5

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What is the ethical problem with the use of the term "passive" euthanasia? Because passive euthanasia and active euthanasia are the same ethically. Because "passive" euthanasia gives a negative impression of mercy killing. Because euthanasia is never passive, but active, "passive" blurs the ethical distinction. Because withdrawing extraordinary treatment should simply be labeled as euthanasia.

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Which of the following is not a market failure? a. Prices determined in competitive markets, which consumers, as individuals, have no control over. b. A lack of competition in some markets. c. A lack of public goods desired by a majority of citizens. d. The presence of externalities in some markets.

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You will use your Linux VM. For each task, provide the specific commands you used. You are expected to perform these items through the command line. For the user accounts, each bullet point typically indicates the need for a specific option. 1. Create the following user account: a. Name: Jimmy Junior b. User name: juniorj c. Login shell: csh d. Create a home directory e. Set his password to lovetodance, overriding any password warnings 2. Create the following user account (that will serve as a user account for printer software): a. Name: Printer b. Username: printer c. Login shell: no login shell d. Do not create a home directory 3. Explain why a user account created for software should not have a login shell. 4. Create a group called betaUsers and add juniorj and tinabelcher to this group. 5. Create an alias called Isa that will perform a long listing AND list hidden files. 6. Provide the full command you would use to set execute permission for the owner of the Bash script called test.sh. (Note, you are not creating a script, but providing a command to set permissions on this fictional file). 7. Provide the IPv4 address of the current workstation and the command you used to obtain this value. 8. As the system administrator, provide the command you can use to specifically monitor the processes owned by juniorj. 9. Explain the difference between packet switched and circuit switched networks. Provide an example of notable technology using each type of network. 10. Provide a regular expression that would match an NKU course prefix, course number, and section number. For example, it should match CIT 130-003, INF 120-001, and CIT 371-005. Note that the course prefix should be in all caps. 11. Provide a regular expression that can match files with the .jpg and .jpeg extensions. 12. Describe the difference between filename expansion and regular expressions. Provide two examples of how each can be used. 13. Describe how * and ? are used as BOTH metacharacters and wildcards. 14. Convert 122 to binary. You must show your work to receive credit. 15. Convert 0110101 to decimal. You must show your work to receive credit.

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In practice, a common way to value a share of stock when a company pays dividends is to value the dividends over the next five years or so, then find the \"terminal\" stock price using a benchmark PE ratio. Suppose a company just paid a dividend of $1.30. The dividends are expected to grow at 15 percent over the next five years. The company has a payout ratio of 45 percent and a benchmark PE of 18. The required return is 13 percent. a. What is the target stock price in five years? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) b. What is the stock price today? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) a. Target price in five years $ 104.40 b. Stock price today

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Your boss has asked you to make a spreadsheet of every country in the world, and their capital cities. There are over 200 countries in the world. So, you are going to use a Python program to create the Excel spreadsheet. The World Bank API can provide a list of counties and their capital cities via this url: http://api.worldbank.org/v2/country?format=json&per_page=400 This response provides a list of countries, but it also includes continents and regions. You can tell the difference because a country has a capitalCity string, a continent or a region's capitalCity is an empty string. (JSON formatter is helpful to see the structure of the response, https://jsonformatter.curiousconcept.com/ or Firefox browser, or install a Chrome browser extension like JSON Formatter) Write a program that Uses requests to fetch the list from the World Bank and convert the JSON into a Python object. For each list item in the response: Try to extract each country name and capital city from the response Ignore any list entires that are not countries there are entries for continents and regions, as well as countries. Continents and regions have an empty string for the capitalCity. "". Only countries have a text value for the capitalCity key in the response. Uses openpxl to write the names and capital cities to a spreadsheet. The country names should be in column A, and their capital city in column B. So, the start of your spreadsheet will look like this: A B C 1 Aruba Oranjestad 2 Afghanistan Kabul 3 Angola Luanda 4 Albania Tirane To submit: your Python program and the Excel spreadsheet that it created.

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tammy c.