Questions
Managerial economics - Chapter 3 - Problem 2
Consider the following supply and demand curves for a certain product?
QD = 25,000P
QS = 50,000 - 10,000P
a. Plot the demand and supply curves.
b. What are the equilibrium price and equilibrium quantity for the industry? Determine the answer both algebraically and graphically. (Round to the nearest cent.)
In: Other
Write a C or C++ program A6p2.c(pp) that accepts one command line argument which is an integer n between 2 and 4 inclusi...
Write a C or C++ program A6p2.c(pp) that accepts one command line argument which is an integer n between 2 and 4 inclusive. Generate 60 random integers between 1 and 49 inclusive and store them in a 5 by 12 two dimensional integer array (e.g.,int a[5][12];). Use pthread to create n threads to square all 60 array elements. You should divide this update task among the n threads as evenly as possible. Print the array both before and after the update separately as 5 by 12 matrices.
Note: Must use pthread to divide the update task among the threads.
In: Other
QUESTION 1 Every business idea is a business opportunity True/ False QUESTION 2 A business concept...
QUESTION 1 Every business idea is a business opportunity True/ False
QUESTION 2 A business concept which is feasible is a business opportunity True/ False
QUESTION 3 A business concept resales to a gap in the market which is to be filed by an entrepreneur True /False
QUESTION 4 An innovation which is continuous marginally destroys the previous product True /False
QUESTION 5 An innovation which is dynamically continuous substantially destroys the previous product True /False
QUESTION 6 An innovation which is discontinuous completely destroys the previous product True /False
QUESTION 7 After preparing business plan you have to prepare opportunity assessment plan True/ False
QUESTION 8 After preparing the business plan you have to prepare opportunity assessment plan True/ False
QUESTION 9 Business idea is a concept before ascertaining the feasibility as a business oportunity True/ False
QUESTION 10 Market research is to ascertain the dissatisfied wants of customers True /False
In: Other
In what month does the stock exceed twice the price per share on Jan 1, 2015?
One share of Global Core Development Systems, Ine [an imaginary company with the abbreviation: Go-CDS] stock was priced at $32.50 on January 1, 2015. Your tasking in this problem is to determine how long does it take for a stockholder to double their money who has invested in Go-CDS? In other words, how long until the price per share has doubled.
Here are some facts about Go-CDS:
Very stable company with a proven track record of manufacturing.
The normal growth of Go-CDS's stock has averaged a monthly growth rate of 0.1% in the share price. (This means that the price per share goes up by 0.1% each month over the last month's price.)
Beginning in March 2015, each time Go-CDS releases a quarterly report (on the 15 of the months of March, June, September and December each year), the stock share price increased immediately by 4.5% due to the continuing, favorable outlook for Go-CDS's products in the marketplace. Due to a merger with another manufacturing company in the 17 month after 1/1/2015, the monthly growth rate increased to 1.15% until the end of THAT calendar year (after the 24 month). Beginning with month 25, the monthly growth rate increased to 1.25% per month. Unfortunately, due to a bad set of business decisions in 2018, the Board fired the CEO which instantly cut the share price on Oct 5, 2018 by S15.00 (the 34 month). A new CEO was immediately hired on Oct 10, 2018.
The company growth rate reset to 1.05% per month after the new CEO was hired due to bad press.
Problem: Write a MATLAB program to solve the following questions:
Question 1: In what month does the stock exceed twice the price per share on Jan 1, 2015?
Question 2: Prepare a plot of the stock's per-month price movement over the course of ONLY the years 2017 until the price has doubled ONLY (which is from months 25 until the answer to Question #1). You will need to adjust the plot routine to ONLY show these months. To limit the plot to these months, add the following command:
axis ([25,49,50,701)
This command sets the x-axis range to "25-48" and the y-axis range to “50-70"
ALSO, add the following command to put a note on your plot:
text (40, 52, 'Note: Price as of 1st of the month')
This command adds text at coordinate: (40 months and $52)
In: Other
Mad City Corporation purchased from its stockholders 5,000 shares of its own previously issued stock for $250,000.
Mad City Corporation purchased from its stockholders 5,000 shares of its own previously issued stock for $250,000. It later resold 2,000 shares for $54 per share, then2,000 more shares for $49 per share, and finally 1,000 shares for $40 per share.
Prepare journal entries for the purchase of the treasury stock and the three sales of treasury stock.
In: Other
A real estate developer is considering investing in a shopping mall on the outskirts of Atlanta,...
A real estate developer is considering investing in a shopping mall on the outskirts of Atlanta, Georgia. Three parcels of land are being evaluated. Of particular importance is the income in the area surrounding the proposed mall. A random sample of four families is selected near each proposed mall. Following are the sample results. At the .05 significance level, can the developer conclude there is a difference in the mean income? Use the usual six-step hypothesis testing procedure.
In: Other
Create 3 PowerShell Scripts. The first 2 are worth 2 points each. The 3rd one is extra credit, wo...
Create 3 PowerShell Scripts. The first 2 are worth 2 points each. The 3rd one is extra credit, worth 1 point.
Script 1: Add/Remove Users
Fields: Username, FirstName, LastName, Description, OUPath,
Password, Action (Add | Remove)
Script 2: Create Security Groups
Fields: Name, Description, OUPath, Scope (DomainLocal | Global |
Universal), Category (Distribution | Security)
Script 3: Modify Security Group Membership
Fields: GroupName, Username, Action (Add | Remove)
In: Other
Your computer manufacturing firm must purchase 12,000 keyboards from a supplier. One supplier demands a payment of $144,000 today plus $12 per keyboard payable in one year. Another supplier will charge $25 per keyboard, also payable in one year. The ri
Your computer manufacturing firm must purchase 12,000 keyboards from a supplier. One supplier demands a payment of $144,000 today plus $12 per keyboard payable in one year. Another supplier will charge $25 per keyboard, also payable in one year. The risk-free interest rate is 9%.
a. What is the difference in their offers in terms of dollars today? Which offer should your firm take?
b. Suppose your firm does not want to spend cash today. How can it take the first offer and not spend $144,000 of its own cash today?
In: Other
Supervisor Kenneth Peterson wants to determine the percent of time a machine in his area...
In: Other
24. Figure 4-38 shows an EER diagram for a university dining service organization that provides dining services to a major university. a. Transform the EER diagram to a set of relations and develop a relational schema. b. Diagram the functional depende
24. Figure 4-38 shows an EER diagram for a university dining service organization that provides dining services to a major university.
a. Transform the EER diagram to a set of relations and develop a relational schema.
b. Diagram the functional dependencies and determine the normal form for each relation.
c. Convert all relations to third normal form, if necessary, and draw a revised relational schema.
In: Other
1- Which of the following scheduling algorithms could result in starvation? Why? If any, show how...
1- Which of the following scheduling algorithms could result in starvation? Why? If any, show how can starvation problem be resolved.
a. First-come, first-served (FCFS)
b. Shortest job first (SJF)
c. Round robin (RR)
d. Priority?
2- Illustrate Peterson solution to critical section problem, showing how it satisfy the conditions of mutual exclusion, progress, and bounded waiting!
3- What is the meaning of the term busy waiting? What other kinds of waiting are there in an operating system? Can busy waiting be avoided altogether? Explain your answer.
4- Explain why interrupts are not appropriate for implementing synchronization primitives in multiprocessor systems.
5- Which of the following components of program state are shared across threads in a multithreaded process?
a. Register values
b. Heap memory
c. Global variables
d. Stack memory
6- Using pseudo C like code, illustrate two algorithms uses hardware synchronization.
7- Semaphores are used to overcome a drawback of hardware synchronization, what is this drawback, and how semaphores addresses this drawback?
In: Other
Given the following conditional value table:
Given the following conditional value table:
| Alternatives | Very Favorable Market | Average Market | Unfavorable Market |
|---|---|---|---|
| Build new plant | $250,000 | $180,000 | -$200,000 |
| Subcontract | $270,000 | $185,000 | -$220,000 |
| Overtime | $100,000 | $50,000 | -$12,000 |
| Do Nothing | $0 | $0 | $0 |
a) Using the decision making under uncertainty with the criterion of Maximax
The appropriate decision will be Subcontract
The value of the return under this decision is $ 270.000.
b) Using the decision making under uncertainty with the criterion of Maximin
The appropriate decision will be Do Nothing
The value of the return under this decision is $ 0.
c) Using the decision making under uncertainty with the criterion of Equity Likely.
The appropriate decision will be Subcontract
The value of the return under this decision is s (enter your answer as a whole number).
In: Other
Coffee Palace's manager, Joe Felan, suspects that and for mocha latte coffees depends on the...
Coffee Palace's manager, Joe Felan, suspects that and for mocha latte coffees depends on the price being charged. Based on historical observations, Joe has gathered the following data, which show the numbers of these coffees sold over six different price values:
| Price | Number Sold |
|---|---|
| $2.70 | 760 |
| $3.50 | 510 |
| $2.00 | 980 |
| $4.20 | 250 |
| $3.10 | 320 |
| $4.05 | 480 |
Using these data, how many mocha latte coffees would be forecast to be sold according to simple linear regression if the price per cup were $2.80?
In: Other
The J-shaped member shown in the figure is supported by a cable DE and a single journal bearing with a square shaft a...
The J-shaped member shown in the figure is supported by a cable DE and a single journal bearing with a square shaft at A. Determine the reaction forces Ay and Az at support A required to keep the system in equilibrium. The cylinder has a weight WB = 5.80 lb, and F = 1.30 lb is a vertical force applied to the member at C. The dimensions of the member are w = 1.50 ft, l = 6.00 ft, and h = 2.00 ft.
, 
= ???? lb
In: Other
A mail-order house uses 15,750 boxes a year
A mail-order house uses 15,750 boxes a year. Carrying costs are 60 cents per box a year and ordering costs are $96. The following price schedule applies.
| Number of Boxes | Price per Box |
|---|---|
| 1,000 to 1,999 | $1.25 |
| 2.000 to 4,999 | 1.20 |
| 5,000 to 9,999 | 1.15 |
| 10.000 or more | 1.10 |
a. Determine the optimal order quantity (Round your answer to the nearest whole number)
Optimal order quantity = _______ boxes
b. Determine the number of orders per year. (Round your answer to 2 decimal places.)
Number of order _______ per year
A jewelry firm buys semiprecious stones to make bracelets and rings. The supplier quotes a price of $8.80 per stone for quantities of 600 stones or more, $9.50 per stone for orders of 400 to 599 stones, and $10 per stone for lesser quantities. The jewelry firm operates 184 days per year. Usage rate is 25 stones per day, and ordering costs are $48.
a. If carrying costs are $2 per year for each stone, find the order quantity that will minimize total annual cost. (Round your intermediate calculations and final answer to the nearest whole number.)
b. If annual carrying costs are 27 percent of unit cost, what is the optimal order size? Round your intermediate calculations and final answer to the nearest whole number.)
c. If lead time is 7 working days, at what point should the company reorder?
In: Other