When you order a Lyft, the probability that you get a Subaru is 0.4. Further, the probability that you get a white car is 0.3, and that you will get a white Subaru is 0.2. Find the probability that,

1. You will get a non-white, non-Subaru car
2. You will get a white, non-Subaru car

On January 1, 2018, the Allegheny Corporation purchased machinery for $146,000. The estimated service life of the machinery is 10 years and the estimated residual value is $3,000. The machine is expected to produce 220,000 units during its life.

Required:
Calculate depreciation for 2018 and 2019 using each of the following methods.

1. Straight line.
2. Sum-of-the-years'-digits.
3. Double-declining balance.
4. One hundred fifty percent declining balance.
5. Units of production (units produced in 2018, 38,000; units produced in 2019, 33,000).

Complete this question by entering your answers in the tabs below.

• Required 1
• Required 2
• Required 3
• Required 4
• Required 5

Calculate depreciation for 2018 and 2019 using straight line method.

Calculate depreciation for 2018 and 2019 using sum-of-the-years' digits.

Calculate depreciation for 2018 and 2019 using double-declining balance.

Calculate depreciation for 2018 and 2019 using one hundred fifty percent declining balance.

Calculate depreciation for 2018 and 2019 using units of production (units produced in 2018, 38,000; units produced in 2019, 33,000). (Round "Depreciation per unit rate" answers to 2 decimal places.)

Financial information for Powell Panther Corporation is shown below:

Powell Panther Corporation: Income Statements for Year Ending December 31 (Millions of Dollars)

Powell Panther Corporation: Balance Sheets as of December 31 (Millions of Dollars)

Write out your answers completely. For example, 25 million should be entered as 25,000,000. Round your answers to the nearest dollar, if necessary. Negative values, if any, should be indicated by a minus sign.

1. What was net operating working capital for 2017 and 2018? Assume the firm has no excess cash.

   2017:  $  

   2018:  $  

2. What was the 2018 free cash flow?

   $  

3. How would you explain the large increase in 2018 dividends?
   
   1. The large increase in net income from 2017 to 2018 explains the large increase in 2018 dividends.
   2. The large increase in EBIT from 2017 to 2018 explains the large increase in 2018 dividends.
   3. The large increase in sales from 2017 to 2018 explains the large increase in 2018 dividends.
   4. The large increase in free cash flow from 2017 to 2018 explains the large increase in 2018 dividends.
   5. The large increase in retained earnings from 2017 to 2018 explains the large increase in 2018 dividends.

Externality: A restaurant owner is considering a ban on smoking in his restaurant. The table below lists the daily-expected benefits received by the owner from smokers and non-smokers. There are three choices, ban, allow or set up a separate smoking area. Assume all parties can negotiate at zero cost.

1. Suppose the restaurant owner has the property rights to allow, ban or provide a smoking area in the restaurant. What will happen? Explain.

2. Suppose the non-smokers have property rights to allow, ban or provide a smoking area in the restaurant. What will happen? Explain.

3. Suppose the non-smoking benefit for banning smoking increases from $220 to $250 per day. If smokers own the rights to smoke what will happen? Explain.

100 students were asked to ll out a form with three survey questions, as follows: H: Honor Roll
C: Club membership (Robotics Club or Gaming Club)
D: Double-major

Survey results were as follows:

28 checked H (possibly non-exclusively), 26 checked C (possibly non-exclusively), 14 checked D (possibly non-exclusively)

8 checked H and C (possibly. non-exclusively), 4 checked H and D (possibly. non- exclusively), 3 checked C and D (possibly. non-exclusively)

And 2 checked all three statements.
1. How many students didn't check any of the boxes?

2. How many students checked exactly two boxes?
3. How many students checked at LEAST two boxes?

4. How many students checked the Clubs box only? [d]

In the context of public goods, what is meant by non-rivalry versus rivalry in consumption? What is meant by non-excludability versus excludability in consumption? Give an example of a commodity that is both non-rival and non-excludable? Could a commodity have one of these properties without the other? What is an open access resource? How does it differ from a private good? How does it differ from a public good? Could private provision of a public good occur? Give an example of how that might come about. If there were private provision of a public good, would the level of that provision be socially optimal? Explain your reasoning. 2 What is the marginal cost of supplying an extra person with a good that is non-rival? If there were private provision of a good that is non-rival, would the amount supplied be socially optimal? Explain your reasoning. (Please type all the answer,do not handwriting, thanks！）

Stock Inc. has two sites in Pittsburgh that are four miles apart. Each site consists of a large factory with office space for 25 users at the front of the factory and up to 50 workstations in two work cells on each factory floor. All office users need access to an inventory database that runs on a server at the Allegheny Street location; they also need access to a billing application with data residing on a server at the Monongahela site. All factory floor users also need access to the inventory database at the Allegheny Street location. Office space is permanently configured, but the manufacturing space must be reconfigured before each new manufacturing run begins. Wiring closets are available in the office space. Nothing but a concrete floor and overhead girders stay the same in the work cell areas. The computers must share sensitive data and control access to files. Aside from the two databases, which run on the two servers, office computers must run standard word-processing and spreadsheet programs. Work cell machines are used strictly for updating inventory and quality control information for the Allegheny Street inventory database. Workstations in the manufacturing cells are switched on only when they’re in use, which might occur during different phases of a manufacturing run. Seldom is a machine in use constantly on the factory floor. Use the following write-on lines to evaluate the requirements for this network. After you finish, determine the best network topology or topology combination for the company. On a blank piece of paper, sketch the network design you think best suits ENorm, Inc.’s needs.

● Will the network be peer to peer or server-based?

● How many computers will be attached to the network?

● What topology works best for the offices, given the availability of wiring closets? What topology works best for the factory floor, given its need for constant reconfiguration?

can i also have the network design please

A retailer, Continental Palms Retail (CPR), plans to create a database system to keep track of the information about its inventory.

CPR has several warehouses across the country. Each warehouse is uniquely named. CPR also wants to record the location, city, state, zip, and space (in cubic meters) of each warehouse. There are several warehouses in any single city.

CPR stores its products in the warehouses. A product may be stored in multiple warehouses. A warehouse may store multiple products. The quantity of a product in a warehouse needs to be recorded.

Every product has a unique UPC number. Other information about a product includes a name, a buying price, an approximate selling price, and a size (in cubic meters).

CPR also keeps track of the information about the manufacturers of products. Every product has a single manufacturer, but a manufacturer may manufacture multiple products. Each manufacturer has a unique name, an address (street, city, state, zip), and a contact phone number.

The requirements of CPR also indicate that there are the following full Functional Dependencies:

• UPC -> Name, Buying_Price, Selling_Price, Size, Manufacturer_Name, MStreet, MCity, MState, MZip, MPhone • Manufacturer_Name -> MStreet, MCity, MState, MZip, MPhone • Warehouse_Name -> WLocation, WCity, WState, WZip, WSpace • UPC, Warehouse_Name -> Quantity

A consulting company named Database Experts has designed the following relation data model for CPR. Product (UPC, Name, Buying_Price, Selling_Price, Size, Manufacturer_Name, MStreet, MCity, MState, MZip, MPhone, Warehouse_Name, WLocation, WCity, WState, WZip, WSpace, Quantity)

Although the designers at Database Experts claim that their design is superior in all aspects, CPR gives you a fair chance to justify your position. Now it’s your time to do the following.

(1) Show them what normal form their relation is in and why.

(2) Rescue their “bad” design using normalization. Decompose their relation Product into multiple smaller relations that are all in 3NF. Underline the primary key of each of your relations.

Part I – Build a simple Servlet called MyServlet using NetBeans. Add this Servlet to you “ChattBank” Project. This MyServlet will display a message like “Go Braves” in a simple <h1> tag. Run this servlet from a Browser window by typing in the servlet name in the URL line.

(ie. http://localhost:8080/ChattBank/MyServlet). Make sure that your Server is up and running before you test this Servlet. The best way to do this is just Run your “ChattBank” Project once before you test the Servlet. Running the Project will start the Server.

Part II – Next, build a simple Servlet called LoginServlet in your “ChattBank” Project. Now make it so that when the Customer logs in, the LoginServlet will get called and will validate the user id and password.

1. At first, just make sure that the Servlet gets called correctly. So just print a simple message like “LoginServlet Running…”.
2. Remember, to call the LoginServlet, you will need to modify the FORM tag in the “Login.html” file:

<form action=”http://localhost:8080/ChattBank/LoginServlet”      method=”post”>

3. Test it out. When you click the Login Button on the LoginForm, you should see “LoginServlet Running….”

Part III – Now, modify the LoginServlet.

1. Make it so that when the Servlet gets called, it reads the id and password from the Login Form.

Use :    request.getParameter() to get these items. At first just read in these 2 strings and display them to the Server Log.

2.) If the id = “admin” and the Password = “123”, return an HTML page     that says “Valid Login”.

3.) If not return an HTML page that says “InValid Login”. Use out.println() to send these HTML messages.

     4.) Test out your WebApp.            

Part IV– Lastly, modify the LoginServlet. This time we are going to go to the database to verify the user login. First look at the ChattBank database. There is a Customers table. In this table there is a UserID and a Passwd. Write the database code, in your LoginServlet to let anyone of these customers login, using their own ids and passwords.