(a) What is the equilibrium price and quantity? [4 marks] (b) Calculate the revenue received by the seller at equilibrium. [4 marks] (c) Due to medical journals reporting that wheat is good for health, the quantity demanded is increased by 30 tonnes. (i) Calculate the new quantity demanded. [2 mark] (ii) What is the new equilibrium price and quantity? [4 marks] (d) Calculate the new revenue. Did the revenue increase or decrease? [6 marks]

A.For questions 1&2, determine whether each compound event described below is mutually inclusive, mutually exclusive, independent, or dependent. Explain your choice.

1. Rolling a 6 on a die and choosing a queen from a deck of cards. (See Ex. 2)

2. A teacher has a prize bag from which she will choose prizes for two students. The bag contains 8 tootsie rolls and 10 lollipops. She will choose for student 1, then for student 2. (See Ex. 3)

B. Suppose that Adam rolls a fair six-sided die and a fair eight-sided die simultaneously. Let A be the event that the six-sided die is an even number and B be the event that the eight-sided die is an odd number. Using the sample space of possible outcomes below, answer each of the following questions.

3. What is P(A), the probability that the six-sided die is an even number?

4. What is P(B), the probability that the eight-sided die is an odd number?

5. What is P( A and B), the probability that the six-sided die is an even number and the eight-sided die is an odd number?

6. Are events A and B independent? Why or why not?

For each of the following, indicate whether the idea is most closely associated with the first industrial revolution, the second industrial revolution, neither, or both.

Question 1 options:

x is 5, what is the result of the following Boolean expressions:

1. x != 0  

2. x > 0  

3. x != 0

4. x > 0

5. (x >= 0) || (x < 0)

6. (x != 1) == !(x == 1)

7. (true) && (3 > 4)

True or False?

Please explain how you got your answers. I've been struggling with Boolean expressions so I'd like a little bit more of an explanation as to why each expression yields a certain answer.

Directions: Use the following information to complete the assignment. While APA format is not required for the body of this assignment, solid academic writing is expected, and documentation of sources should be presented using APA formatting guidelines, which can be found in the APA Style Guide, located in the Student Success Center.

A researcher randomly assigns 33 subjects to one of three groups. Group 1 receives technical dietary information interactively from an on-line website. Group 2 receives the same information from a nurse practitioner, while Group 3 receives the information from a video tape made by the same nurse practitioner.

The researcher looked at three different ratings of the presentation; difficulty, usefulness, and importance to determine if there is a difference in the modes of presentation. In particular, the researcher is interested in whether the interactive website is superior because that is the most cost-effective way of delivering the information.

1. Run the appropriate analysis of the data and interpret the results.
2. How could this study have been done differently? Why or why not would this approach be better?

1. Let T : Mn×n(F) → Mn×n(F) be the transposition map, T(A) = At. Compute the characteristic polynomial of T. You may wish to use the basis of Mn×n(F) consisting of the matrices eij + eji, eij −eji and eii.

2.  Let A = (a b c d) (2 by 2 matrix) and let T : M2×2(F) → M2×2(F) be defined asT (B) = AB. Represent T as a 4×4 matrix using the ordered basis {e11,e21,e12,e22}, and use this matrix to prove that the characteristic polynomial of T is the square of the characteristic polynomial of A.

A review of the ledger of Cullumber Company at December 31, 2020, produces the following data pertaining to the preparation of annual adjusting entries.

Prepare the adjusting entries at December 31, 2020. (Credit account titles are automatically indented when the amount is entered. Do not indent manually.)

1. Translate the following code into MIPS code.

B[i + 10] = B[i -2] + 40;

i = i + 10;
B[3] = B[i - 1];

a) Assume B is an array of integers (each integer takes 4 bytes). B's address
is stored at register $10. Also assume that the compiler associates the
variable i to the register $11.
b) Assume B is an array of characters (each character takes one byte). B's address
is stored at register $10. Also assume that the compiler associates the variable i to   the register $11.

2. Translate the following code into MIPS code.
       

B [0] = 5;

for (i = 1 ; i < 50 ; i = i + 2)

{

            B[i] =i + B[i-1];

}

Assume the compiler associates the variable i to the register $t0. Also, assume B is an array of integers and its address is stored at register $s1.   

3. Translate the following code into MIPS code.

            for (i=0; i<=5; i=i+1)

                        {

                        if (i != k)

                                    k=(k *2)-1;

                                    else

                                    k=(k *4)+1;

                        }

Assume the compiler associates the variables i and k to the registers $s0 and $s1, respectively.

4. Translate the following code into MIPS code.

Test (int i, int j)

                        {

                        int k;

                        k = Double(i+1) + Double (j-10)

                        return k;

                        }

Sub (int m)

                        {

                        int g;

                        g = m + m;

                        return g;

                        }

Assume the compiler associates the variable k to the register $s0. Assume the compiler associates the variable g to the register $t0.

you can see in the following​ table, demand for heart transplant surgery at Washington General Hospital has increased steadily in the past few​ years:

Year 1 2 3 4 5

Heart Transplants 48.0 48.0 53.0 57.0 57.0  

Year 1 2 3 4 5

Heart Transplants 44.0

The director of medical services predicted 6 years ago that demand in year 1 would be 44.0 sureries.

A) using exponential smoothing with a of 60.0 anf the given forecast for year 1, the forecasts for 2 years through 6 are? (round your answers to one decimal place)

For the forecast made using expotienal smoothing with a=60.0 and the given forecasts for year 1, MAD= _ surgeries (round your response to one decimal place)

Using expotiental smoothing with a of 90.0 and the given forecast for year 1, the forcasts for years 2 through 6 are (round your responses to one decimal place)

For the forecast made using expotiental smoothing with a=0.90 and given forecast for year 1, MAD= _ surgeries (round your response to one decimal place)

b) forecasts for years 4 through 6 using a 3 year moving average are? (round your response to one decimal place)

For forecast made using a 3 year moving average MAD = _ surgeries (round your answer to one decimal place)

C) forecasts for years 1 through 6 using the trend-projection method are (round your response to one decimal place)

For forecasts made using the trend-projection method, MAD= _ surgeries (round your response to one decimal place)

D) based on the comparison of MAD, the best forecast is archived using the _ method

in java pls

Write a program for spiritual lumberjacks who want to show their appreciation for each tree they 'kill' by celebrating its years of life.

1. Ask the lumberjack how many trees he wants to cut. Verify you got the number correctly by printing it to output.

2. Write a loop that iterates over all the trees the lumberjack wants to cut down. Print the tree number to the screen to make sure your loop is working correctly.

3. Query the lumber jack for how many rings are in this tree and print this number to make sure you got the correct number of rings.

4. Write an inner loop that iterates over the years of the tree. Print each year to make sure you are iterating correctly and hitting each year that it lived.

5. Change the necessary print statements and to match the correct formatting from the output examples.

input: 2 3 4

expected output:

How many trees do you want to cut down?

2

0

How many rings are in tree 0?

3

We humbly respect tree number 0 and celebrate its 1 birthday.

We humbly respect tree number 0 and celebrate its 2 birthday.

We humbly respect tree number 0 and celebrate its 3 birthday. 1

How many rings are in tree 1?

4

We humbly respect tree number 1 and celebrate its 1 birthday.

We humbly respect tree number 1 and celebrate its 2 birthday.

We humbly respect tree number 1 and celebrate its 3 birthday.

We humbly respect tree number 1 and celebrate its 4 birthday.