In: Psychology
A Malaysian firm has to choose between two new machines.
Machine A would cost $80,000 and is expected to have an economic life of four years. It should generate $50,000 of revenue each year, and incur costs of $22,000 a year.
Machine B will cost $100,000 and is expected to have an economic life of five years. It is anticipated that it will produce annual revenue of $51,000 and attract costs of
$22,000 a year.
If the firm requires a return of 10% on their investment and the company tax rate is 30%, which machine should be chosen?
In: Finance
please make me an essay in your own words 4 pages about cyberbullying. no plagiarism
In: Psychology
Create a Java program with a method that searches an integer array for a specified integer value **(see help with starting the method header below). If the array contains the specified integer, the method should return its index in the array. If not, the method should throw an Exception stating "Element not found in array" and end gracefully. Test the method in main with an array that you make and with user input for the "needle".
starting header
**
public static int returnIndex(int[ ] haystack, int needle) {
In: Computer Science
Code should be written in C
Use pointer variables for parameter passing, where appropriate and pointer arithmetic when working with arrays.
1) Using initialization lists, create 5 one-dimensional arrays, one for each of these:
Use the data from the example below.
* Your C program should take the data in the arrays and produce the output below, neatly formatted as shown:
Candidates Subdivisions Totals
Brampton Pickering Markham
Aubrey 600 800 800 2200
Blake 700 700 600 2000
Chubbs 800 700 800 etc
Oliver 400 450 300
Zamier 900 900 900
Totals 3400 etc etc
In: Computer Science
Consider the computer attacks in the previous chapters. How would a VPN protect a user from one or more of them?
In: Computer Science
Cori's Sausage Corporation is trying to choose between the following two mutually exclusive design projects: |
Year | Cash Flow (I) | Cash Flow (II) | |||||
0 | –$ | 74,000 | –$ | 17,000 | |||
1 | 21,900 | 9,200 | |||||
2 | 21,900 | 9,200 | |||||
3 | 21,950 | 9,200 | |||||
a-1. |
If the required return is 12 percent, what is the profitability index for each project? (Do not round intermediate calculations and round your answers to 3 decimal places, e.g., 32.161.) |
Profitability Index | ||
Project I | ||
Project II | ||
a-2. |
If the company applies the profitability index decision rule, which project should the firm accept? |
|
b-1. |
What is the NPV for each project? (A negative answer should be indicated by a minus sign. Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.) |
NPV | ||
Project I | $ | |
Project II | $ | |
b-2. |
If the company applies the NPV decision rule, which project should it take? |
|
In: Finance
An investment project has annual cash inflows of $3,300, $4,200, $5,400, and $4,600, and a discount rate of 15 percent. |
What is the discounted payback period for these cash flows if the initial cost is $6,000? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) |
Discounted payback period | years |
What is the discounted payback period for these cash flows if the initial cost is $8,100? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) |
Discounted payback period | years |
What is the discounted payback period for these cash flows if the initial cost is $11,100? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) |
Discounted payback period | years |
In: Finance
Starting a Family Video, This is an SQL Assingment
Each family video has a store number, a street address, city, state, zipcode, and phone number. Each store will have a number of employees. Each staff member should have an employee number, name, salary, phone number. Each store should have a single employee that is the manager for that store.
assume that every DVD is a movie. Every movie will have a title and a single category (Action, Drama, Horrow, SciFi, etc.). Any given store will have any number of DVD copies of a movie. The rental cost is set for the movie and is the same across all stores.
Family Video track of all borrowers (borrower number,name, phone number). A borrower is allowed to rent from any store, and may rent any number of items, but each rented item must record the day it was rented and its return date.
1. Identify and list the strong entities. 2. Identify and list the weak entities. 3. For each entity list its attributes. 4. Identify and list the relationships between entities. If the relationship has any attributes, list them. 5. Draw the E/R diagram for your model.
In: Computer Science
In: Computer Science
White Mountain Technology is evaluating a project that would require the purchase of a piece of equipment for 660,000 dollars today. During year 1, the project is expected to have relevant revenue of 925,600 dollars, relevant costs of 291,800 dollars, and relevant depreciation of 93,700 dollars. White Mountain Technology would need to borrow 660,000 today for the equipment and would need to make an interest payment of 29,800 dollars to the bank in 1 year. Relevant operating cash flow for the project in year 1 is expected to be 345,495 dollars. What is the tax rate expected to be in year 1? Answer as a rate in decimal format so that 12.34% would be entered as .1234 and 0.98% would be entered as .0098.
In: Finance
Suppose you are the director of the sales department of Easy Toys Ltd. You need a database application to record your new business leads. Your requirements are:
1 The identity of the staff who is developing the new business lead, including the staff’s first name, last name, and employee number.
2 The identity of the potential client, including the company name, key contact person, and the company address.
3 Information about each new business lead, including the type of product classifications (e.g. STEM / dolls / electronic toys / cars).
4 Information about each contact made to develop the new business lead, including the date of the contact, how much time the staff has spent on the contact, and a brief summary of the points discussed.
The IT department of Easy Toy Ltd tells you that they already have a lot of backlog and they cannot handle your request. You decide to build the system with one of your sales managers. Your sales manager proposes the following relational database design:
Table name |
Primary key |
Non-key attributes |
Business lead |
Employee name |
First name, Last name, Company name, Key contact person, New product classification, Date of contact, Time spent, Brief summary |
Required:
a) What are the problems in the above relational database design proposed by the sales manager?
b) Recommend a relational database design that can eliminate all the problems identified in part (a)
In: Computer Science
The drawing shows a positive point charge +q1, a second point charge q2 that may be positive or negative, and a spot labeled P, all on the same straight line. The distance d between the two charges is the same as the distance between q1 and the spot P. With q2 present, the magnitude of the net electric field at P is twice what it is when q1 is present alone. Given that q1= +3.87
In: Physics
Maxwell Software, Inc., has the following mutually exclusive projects. |
Year | Project A | Project B | ||
0 | –$28,000 | –$31,000 | ||
1 | 16,000 | 17,000 | ||
2 | 12,500 | 11,000 | ||
3 | 3,700 | 12,500 | ||
a-1. |
Calculate the payback period for each project. (Do not round intermediate calculations and round your answers to 3 decimal places, e.g., 32.161.) |
Payback period | ||
Project A | years | |
Project B | years | |
a-2. |
Which, if either, of these projects should be chosen? |
|
b-1. |
What is the NPV for each project if the appropriate discount rate is 15 percent? (A negative answer should be indicated by a minus sign. Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.) |
NPV | ||
Project A | $ | |
Project B | $ | |
b-2. |
Which, if either, of these projects should be chosen if the appropriate discount rate is 15 percent? |
|
In: Finance