Questions
Explain three stages of annealing of metallic materials by sketching their microstructures. Why annealing is used?...

Explain three stages of annealing of metallic materials by sketching their microstructures. Why annealing is used? EXPLAIN.

In: Mechanical Engineering

Problem 5 5.1 Gordon’s model of equity valuation assumes k < g. (True / False) 5.2...

Problem 5

5.1 Gordon’s model of equity valuation assumes k < g. (True / False)

5.2 High P/E multiple may indicate, all else equal:

              a. High growth

              b. Low systematic risk

              d. Overvaluation

              e. Any of the above

5.3 Under Gordon’s model of equity valuation, the same dividend amount is paid out in perpetuity. (True / False)

5.4 Retention ratio is the percentage of earnings that is paid out as dividends. (True / False)

5.5 Firm X is priced at $10 per share. Expected dividend next year is $1 per share, and the expected stock price next year is $11. Therefore, stock is expected to earn (11 + 1 – 10)/10 = 20%. This implies that the company has required rate of return that is also 20%. (True / False)

5.6 When ROE < k, increasing _______ should increase the intrinsic value of equity.

              a. Retention ratio

              b. Dividend payout

              c. Dividend growth rate

5.7 Present Value of Growth Opportunities PVGO can never be negative. (True / False)

5.8 Required rate of return on equity can be found from which formula?

              a. CAPM

              b. Gordon’s Model

              c. ROE

              d. Either of the above, depends on what information is provided

5.9 If the company is correctly priced under Gordon’s model, and changing dividend payout policy does not change stock price, it must be that

              a. ROE = k

              b. The company is a cash cow

              c. PVGO > 0

5.10 Growth in dividends can be represented as sustainable growth rate in Gordon’s model. (True / False)

In: Finance

Java question, not sure how to do this... You need to create a base class that...

Java question, not sure how to do this...

You need to create a base class that should have the following functionality.

- Calculate avg. Students grade. Input parameter to this method is an array that shows grades for at least ten courses.

You need to create a child class that inherits the base class. The child class should have a method to calculate max grade from 10 courses.

You need to write a demo class. The demo class should have a main method that calls child class and able to provide max and avg. Grade.

In: Computer Science

Compare and Contrast stage models of change management.

Compare and Contrast stage models of change management.

In: Operations Management

Suppose you are at a party, and one of your human friends decides to run around...

Suppose you are at a party, and one of your human friends decides to run around the room screaming "I'm a jawed fish." It's not a costume party, so the other guests look at your friend a bit oddly-- actually a lot oddly-- and they edge away. But you stand up and say that your friend is right. Assuming that the other partygoers are trained in phylogenetic systematics, what argument could you make to convince them? Your answer will be most convincing if it is constructed in complete sentences and uses specific and appropriate terms (spelled correctly); you could also use figures to help illustrate the point you are making.

In: Biology

Okay, I have a general idea of how to use the scanner, but i'm a bit...

Okay, I have a general idea of how to use the scanner, but i'm a bit confused of how to ask multiple questions and also how maps work, which is making me struggle on this questions... If i had more time, i'd study a bit more, but I only have about 3 hours. If possible, could you explain every step with comments?

Use the scanner class to ask users their name and age. Store at least 10 users on a map, and use the iterator to print all the values. Print the youngest user's name

In: Computer Science

Why are educational programs that outline the risks associated with STDs not completely effective? What might...

Why are educational programs that outline the risks associated with STDs not completely effective? What might be done to enhance their effectiveness among an adolescent population? Please be specific in your reasons and your suggestions. Include information from research.

In: Psychology

random election of 11 children tested and finds that their mean attention span is 31 minutes...

random election of 11 children tested and finds that their mean attention span is 31 minutes with a standard deviation of 8 minutes. assuming attention spans are normally distributed, find a 95% confidence interval for the mean attention span of children.   also calculate the upper and lower limit of the confidence interval

In: Math

8. Assume you have a singly linked list with no tail pointer. Implement removeTail(). Raise an...

8. Assume you have a singly linked list with no tail pointer. Implement removeTail(). Raise an exception of the method is called on an empty list.
template<typename Object> class LinkedList {
private:

class Node {

Object data;

Node* next;

};

Node *head;
public:

LinkedList() : head(nullptr) {}

Object removeTail(Object data);

};


9. What are iterators? What purpose do they serve?
10. What does it mean to invalidate an iterator?
11. Explain the difference between separate chaining and open addressing in hash tables.
12. Define load factor and explain its relevance to hash table performance.
13. What are collisions with respect to hash tables?
14. Which hash tables distinguish between slots that have never been used, and slots that once contained an item but has now been deleted.
15. List and explain the worst-case and average-case running times for each HashTable method below
(a) void insert(Key k, Value v)

(b) bool contains(Key k)

(c) Value get(Key k)

In: Computer Science

1. Write a function named computeInterest that computes the amount # of interest on a given...

1. Write a function named computeInterest that computes the amount

# of interest on a given amount of money. The function should accept

# the amount of starting money (deposit) and the interest rate (rate)

# and return total amount of money in account after the interest is added.

# Just use a basic interest calculations. For example, for a deposit of

# 100 and a rate of 0.045 your function should return 104.5.

# You must have exception handling. If a string value is sent to the

# function instead of a number, print "Use only numeric values".

#

# Finally, add MULTIPLE doctest tests to the docstring below to test your

# computeInterest method using a number different values

def computeInterest(deposit, rate):

'''

Compute and return the total value of a deposit after applying a simple

interest amount.

TESTS BELOW:

PYTHON

In: Computer Science

A random sample of n = 1,400 observations from a binomial population produced x = 659....

A random sample of n = 1,400 observations from a binomial population produced x = 659.

(a) If your research hypothesis is that p differs from 0.5, what hypotheses should you test?

H0: p ≠ 0.5 versus Ha: p = 0.5H0: p = 0.5 versus Ha: p < 0.5     H0: p = 0.5 versus Ha: p > 0.5H0: p < 0.5 versus Ha: p > 0.5H0: p = 0.5 versus Ha: p ≠ 0.5


(b) Calculate the test statistic and its p-value. (Round your test statistic to two decimal places and your p-value to four decimal places.)

z =
p-value =

In: Math

Explain 302(b)(2)'s requirement of "substantially disproportionate with respect to the shareholder" for a redemption to be...

Explain 302(b)(2)'s requirement of "substantially disproportionate with respect to the shareholder" for a redemption to be treated as an exchange (aka stock ownership testes).

In: Accounting

Sunburn Sunscreen has a zero coupon bond issue outstanding with a $28,000 face value that matures...

Sunburn Sunscreen has a zero coupon bond issue outstanding with a $28,000 face value that matures in one year. The current market value of the firm’s assets is $29,900. The standard deviation of the return on the firm’s assets is 34 percent per year, and the annual risk-free rate is 5 percent per year, compounded continuously. The firm is considering two mutually exclusive investments. Project A has an NPV of $2,300, and Project B has an NPV of $3,200. As the result of taking Project A, the standard deviation of the return on the firm’s assets will increase to 51 percent per year. If Project B is taken, the standard deviation will fall to 31 percent per year.

  

a-1

What is the value of the firm’s equity and debt if Project A is undertaken? (Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.)

  

Market value
  Equity $   
  Debt $   

  

a-2

What is the value of the firm’s equity and debt if Project B is undertaken? (Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.)

  

Market value
  Equity $   
  Debt $   

  

b. Which project would the stockholders prefer?
  • Project B

  • Project A

  

c.

Suppose the stockholders and bondholders are in fact the same group of investors. Would this affect your answer to (b)?

  • No

  • Yes

In: Finance

I was asked to create a function called mydrawing in Matlab to draw or plot lines...

I was asked to create a function called mydrawing in Matlab to draw or plot lines onto a graph, using a so called pen.

The pen will start at the origin and will move along the +ve horizontal axis. The pen is also supplied with a list of commands in a form of a string, to draw or plot the lines onto the graph. The string commands are:

1) 'F' : the pen moves forward by x = 1.0

2) 'R' : the pen will turn right by a known angle

3) 'L' : the pen will turn left by a known angle

This function is written in such a way that if I type mydrawing(*insert the string*, *insert the angle*), I could draw or plot a square in the graph.

How do I code for these functions in Matlab?

In: Computer Science

Describe the differences between circular motions and elliptical motions. Explain how Newton’s universal gravitational law can...

Describe the differences between circular motions and elliptical motions. Explain how Newton’s universal gravitational law can be applied to study the interplanetary motions.

In: Physics