prove A(A+B) = A using truth table

do you think the way classical economics models individual decision making (through utility maximization) is flawed and should be altered? If so, how?

In reaching her destination, a backpacker walks with an average velocity of 1.05 m/s, due west. This average velocity results, because she hikes for 5.66 km with an average velocity of 2.54 m/s due west, turns around, and hikes with an average velocity of 0.403 m/s due east. How far east did she walk (in kilometers)?

On January 1, 2018, the general ledger of Freedom Fireworks includes the following account balances:

The following information is available on January 31, 2018.

1. Depreciation on the building for the month of January is calculated using the straight-line method. At the time the building was purchased, the company estimated a service life of 10 years and a residual value of $26,000.
2. The company estimates future uncollectible accounts. The company determines $5,000 of accounts receivable on January 31 are past due, and 50% of these accounts are estimated to be uncollectible. The remaining accounts receivable on January 31 are not past due, and 2% of these accounts are estimated to be uncollectible. (Hint: Use the January 31 accounts receivable ending balance shown in the general ledger to start your calculations.) Record the estimated bad debt expense.
3. Unpaid salaries at the end of January are $28,100. (Recognize that salaries are owed, but have not been paid yet.)
4. Accrue income taxes at the end of January are $10,000. (Recognize that income taxes are due, but have not been paid yet.)

Based on the Incorporation Doctrine, formulate a focus question that offers either a broad or specific analysis of the Incorporation Doctrine.

Once you have constructed your question, you should submit a short analysis based answer.

You will construct the question and then offer an answer. 300 words minimum please.

Suppose that (Yi, Xi) satisfy the assumptions we made in the regression analysis. A random sample of size n = 250 is drawn and yields

Yi =5.4 + 3.2×Xi, R2 =0.26, SER=6.2 (3.1) (1.5)

(i) TestH0 :β1 =0vs. H1 :β1 ̸=0atthe5%level.

(ii) Construct a 95% confidence interval for β1.

(iii) Suppose you learned that Yi and Xi were independent. Would you be surprised? Explain.

(iv) Suppose that Yi and Xi are independent, and many samples of size n = 250 are drawn, regressions estimated and the parts (a) and (b) answered. In what fraction of samples would the value β1 = 0 be included in the confidence interval from the second part.

Selected year-end financial statements of Cabot Corporation follow. (All sales were on credit; selected balance sheet amounts at December 31, 2016, were inventory, $55,900; total assets, $249,400; common stock, $87,000; and retained earnings, $40,778.) CABOT CORPORATION Income Statement For Year Ended December 31, 2017 Sales $ 453,600 Cost of goods sold 297,750 Gross profit 155,850 Operating expenses 99,000 Interest expense 4,900 Income before taxes 51,950 Income taxes 20,928 Net income $ 31,022 CABOT CORPORATION Balance Sheet December 31, 2017 Assets Liabilities and Equity Cash $ 14,000 Accounts payable $ 17,500 Short-term investments 9,000 Accrued wages payable 3,600 Accounts receivable, net 34,000 Income taxes payable 4,400 Notes receivable (trade)* 5,500 Merchandise inventory 40,150 Long-term note payable, secured by mortgage on plant assets 70,400 Prepaid expenses 2,750 Common stock 87,000 Plant assets, net 149,300 Retained earnings 71,800 Total assets $ 254,700 Total liabilities and equity $ 254,700 * These are short-term notes receivable arising from customer (trade) sales. Required: Compute the following: (1) current ratio, (2) acid-test ratio, (3) days' sales uncollected, (4) inventory turnover, (5) days' sales in inventory, (6) debt-to-equity ratio, (7) times interest earned, (8) profit margin ratio, (9) total asset turnover, (10) return on total assets, and (11) return on common stockholders' equity. (Do not round intermediate calculations.)

Zero Turbulence Airline provides air transportation services between Los Angeles, California; and Kona, Hawaii. A single Los Angeles to Kona round-trip flight has the following operating statistics:

It is assumed that the fuel, crew salaries, and airplane depreciation are fixed, regardless of the number of seats sold for the round-trip flight. If required round the answers to nearest whole number.

a. Compute the break-even number of seats sold on a single round-trip flight for the overall product, E. Assume that the overall product is 10% business class and 90% economy class seats.

b. How many business class and economy class seats would be sold at the break-even point?

K_p has the value 1.00x10^-5 for the equilibrium

CO2(g) + H2(g) <--> CO(g) + H2O(g)

at 25^oC and ΔS_o is -41.9 J/K (ΔH_o and ΔS_o do not change much with temperature). One mole of CO, 2 moles of H₂, and 3 moles of CO₂ are introduced into a 5-liter flask at 25^oC. Calculate

(a) ΔG_o at 25^oC,

(b) the equilibrium pressure,

(c) the moles of each species present at equilibrium,

(d) K_p at 100 0C. The mixture obeys the ideal equation of state.

Write a MARIE program that asks the user for a beginning and an ending address of an array in the memory and checks whether the sequence of integers in between these memory locations is a palindrome. Output 1 on the screen if you conclude it is a palindrome. Add comments to your program.

Calculate the energy gap in J, kJ/mol, eV, and wavenumber (cm^-1) between the level n = 5 and n = 1 of an electron confined to a microscopic 1-D box of length 2.00 Angstroms.

  1- J
  2- kJ/mol
  3 -eV
  4- cm^-1

2.

a. Choose all of the following that apply to DynamoDB:

(a) DynamoDB is part of RDS

(b) Is stored in 3 different locations

(c) Does not support joins, foreign keys and complex queries

(d) Supports Local and Global secondary indexes

(e) Users can manage DynamoDB in the backend (add CPU, memory, etc)

(f) Utilizes partition key to spread data across partitions for scalability

b. Which of the following standard is used by MongoDB to store documents internally?

(a) BSON

(b) JSON

(c) Extended JSON

(d) SQL

I asked this question before, but I'm wondering if there are any other ways to do this problem. My exam will be similar to this, so I'm looking for more examples to study with. Thank you!

For this Java program, you will write two classes: GradeCalculator and GradeCalculatorDriver.

In the GradeCalculator class, compute the final average and letter grade for a particular student.

The final average is calculated according to the following rules:

1) There are ten exams scored out of 100 points

2) The lowest exam score is not included in the calculation of the final average

3) The highest exam score is not included in the calculation of the final average

4) An average of 91-100 is an A

5) An average of 81-90 is a B

6) An average of 71-80 is a C

7) An average of 61-70 is a D

8) An average of 0-60 is an E

The GradeCalculator class must include the following methods:

1) A method to compute and return the highest score

2) A method to compute and return the lowest score

3) A method to compute the sum of all the scores

4) A method to compute the final average

5) A method to determine the letter grade

In the GradeCalculatorDriver class, include a main method that asks the user for the student’s name and their ten exam grades, reads the grades, calculates the letter grade and prints it. This process should be repeated until the user enters N.

For example, a run of the program might look something like this:

Welcome to Score Calculator

Want to compute a final average? Y

Please enter the student’s name: Sara Smith

Please enter test scores all on one line separated by one or more spaces.

The final score for Sara Smith is 100.

The letter grade for Sara Smith is A.

Want to compute another final average? N

Can you please Describe your actions as the Manager, and how you would manage the project team's stress levels? but meeting the required dates.

Can you please Describe in detail, how dealing with short deadlines??..... will need to be compensated in the teams focus ?as well as how you will ensure that this is accomplished?

***(G) Greenberg, Jerald and Baron, Robert, Behavior in Organizations, 10th Edition, Prentice Hall, Upper Saddle River, NJ 2008. ISBN 9780136090199.

***(H) Humphrey, Watts S., Managing Technical People, Addison-Wesley, Reading, MA 1997. ISBN 9780201545975

***Please use the book resource if you can ? and APA for another website resource,

*250 words response please!

Suppose we have a collection of n different subsets of the set { 1, 2, ..., n } and they are in some arbitrary order, that is, we have subsets S1, S2, ..., Sn, but how many and which elements are in each of these subsets is entirely arbitrary. Suppose also that we have another subset S' of { 1, 2, ..., n }.

(a) Express a brute-force algorithm that determines whether S' equal to one of the subsets in the collection.

(b) Give a big-O worst case estimate as a function of n for the time complexity of your algorithm. To receive full credit, you must explain how you obtained your answer.