Subject: 
math homework

1. NY State Electric and Gas charges each residential customer a basic fee of $3.11, plus $0.0347 per kilowatt hour (kWh).

 

a. Assuming there are 700,000 residential customers, find the company’s fixed revenue function. This is the amount

of money the company collects for all 700,000 customers even if no kilowatt hours are used.

 

b. Still assuming there are 700,000 residential customers, and assuming those customers use X kilowatt hours of

power, find the function for its total revenue:

R(X) = _______________________________________________________

 

c. How much does the revenue increase for each additional kilowatt hour? This is the marginal revenue.

 

2. Cal makes calculators. His equipment to make calculators cost him $50. The materials for each calculator he makes cost him

$5.

 

a. What is the function that describes the total cost for Cal to make X calculators?

C(X) = _______________________________________________________

 

b. What is the average cost per calculator if Cal makes 100 calculators? 

 

3. Gerty’s Gadgets can produce 100 gadgets for $1500. Gerty’s marginal costs for each gadget made $10 – this means it costs 
$10 for Gerty to make each gadget (in addition to her fixed costs.

 

a. What are Gerty’s fixed costs? This is how much it would cost her to make 0 gadgets.

 

b. What is Gerty’s cost function – the cost for Gerty to create X gadgets:

C(X) = _______________________________________________________

 

c. If Gerty manufactures 100 gadgets, again, we know the total costs are $1500. What is the resulting average cost

per gadget?

 

d. Use your answer to part b top determine the average cost per gadget if Gerty makes 1000 gadgets instead of 100

gadgets. 

 

4. An electronics company manufactures handheld PCs. The cost function, in dollars, for their top selling model is

750,000 + ݔ160 = (ݔ)ܥ

 

a. What is the fixed cost for this product?

 

b. What is the marginal cost for this product?

 

c. What is the total cost of producing 50,000 handheld PCs?

 

d. After producing 50,000 units, what is the cost of producing cone more unit? 

 

 

5. A company manufactures a particular model of a DVD player that sells to retailers for $168. The cost of making ݔ of these

players is given by the function ܥ(ݔ) = 118 ݔ + 800,000.

 

a. Find the revenue function for selling ݔ DVD players to retailers:

 _____________________________________________________________ = (ݔ)ܴ

 

b. Find the profit function for selling ݔ DVD players to retailers:

 _____________________________________________________________ = (ݔ)ܲ

 

c. What is the profit from selling 100,000 players?

 

 

d. What is the marginal revenue from selling an additional DVD player after 100,000 players have been sold?

 

e. What is the marginal profit from selling an additional DVD player after 100,000 players have been sold?

 

f. How many players must be sold for the manufacturer to not lose money? 

 

6. For a certain magazine, the cost function, in dollars, is ܥ(ݔ) = 0.70 ݔ + 1200, where ݔ is the number of magazines sold.

Suppose the magazine sells for $1 a copy. What is the break even point? 

Watson Technical Institute (WTI), a school owned by Tom Watson, provides training to individuals who pay tuition directly to the school. WTI also offers training to groups in off site locations. Its unadjusted trial balance as of December 31, 2005, follows. WTI initially records prepaid expenses and unearned revenues in balance sheet accounts. Descriptions of items a through h that require adjusting entries on December 31, 2005, follow. Additional Information Items a. An analysis of the school’s insurance policies shows that $3,000 of coverage has expired. b. An inventory count shows that teaching supplies costing $2,600 are available at year end 2005. c. Annual depreciation on the equipment is $12,000. d. Annual depreciation on the professional library is $6,000. e. On November 1, the school agreed to do a special six month course (starting immediately) for a client. The contract calls for a monthly fee of $2,200, and the client paid the first five months’ fees in advance. When the cash was received, the Unearned Training Fees account was credited. The fee for the sixth month will be recorded when it is collected in 2006. f. On October 15, the school agreed to teach a four month class (beginning immediately) for an individual for $3,000 tuition per month payable at the end of the class. The services are being provided as agreed, and no payment has yet been received. g. The school’s two employees are paid weekly. As of the end of the year, two days’ wages have accrued at the rate of $100 per day for each employee. h. The balance in the Prepaid Rent account represents rent for December. Required 1. Prepare T accounts (representing the ledger) with balances from the unadjusted trial balance. 2. Prepare the necessary adjusting journal entries for items a through h and post them to the T accounts. Assume that adjusting entries are made only at year end. 3. Update balances in the T accounts for the adjusting entries and prepare an adjusted trial balance. 4. Prepare Watson Technical Institute’s income statement and statement of owner’s equity for the year 2005 and prepare its balance sheet as of December 31, 2005. Check (2e) Cr.Training Fees Earned, $4,400; (2f ) Cr.Tuition Fees Earned, $7,500; (3) Adj.Trial balance totals, $301,500; (4) Net income, $38,500; Ending T.Watson, Capital $62,100 Cash Debit 26,000 Accounts receivable 0 Teaching supplies Debit 10,000 Prepaid insurance Debit 15,000 Prepaid rent Debit 2,000 Professional library Debit 30,000 Accumulated depreciation—Professional library Credit 9,000 Equipment Debit 70,000 Accumulated depreciation—Equipment credit 16,000 Accounts payable Credit 36,000 Salaries payable 0 Unearned training fees credit 16,000 Tuition fees earned credit 102,000 Training fees earned credit 38,000 Depreciation expense—Professional library 0 Depreciation expense—Equipment 0 Salaries expense Debit 48,000 Insurance expense 0 Rent expense debit 22,000 Teaching supplies expense 0 Advertising expense Debit 7,000 Utilities expense Debit 5,600 T. Watson, Capital Credit 63,600 T. Watson, Withdrawals Debit 40,000 Totals 275,600 Required: Adjusting Entries, T Accounts, Adjusted Trial Balance, Income Statement, Balance Sheet.

Journal entries must be typed and at least 500 words and turned in through the course’s Titanium website due on Mondays by midnight.

 

Journal 6: What does Michelle Alexander mean by “Jim Crow?” If we have a new Jim Crow, is there a parallel Civil Rights Movement? Who is the subject of her studies and why? What motivates Alexander?

 

 

this is the link 

https://www.youtube.com/watch?v=Gln1JwDUI64

Assignment 2: Journaling Exercise

This assignment prepares you for the final Microsoft PowerPoint assignment in M5: Assignment 1. Throughout this course, you have learned to apply a variety of critical thinking techniques to explore and assess contemporary issues.

Often, you may get the best results using a multistep process that provides adequate time to think, write, research, and rewrite. For this assignment, you will review the article by Peter Singer titled “America’s Shame,” which you will also use in M5: Assignment 1.

Using the Argosy University online library resources, review the article by Peter Singer.

• Singer, P. (2009). America’s shame. The Chronicle of Higher Education, 55(27). B6–B10. (EBSCO AN 37137370)
  http://search.proquest.com.libproxy.edmc.edu/docview/
  214643086?accountid=34899

Complete the following:

• Record and describe six of your initial impressions of the article in a journal format.
• Identify and critically analyze the roots of these impressions, i.e., emotional, value based, or fact based. Record these as part of your journal notes. Do note you will use these points for M5: Assignment 1.
• Support your statements with examples and appropriate scholarly references.

You can use the Cornell Note taking tools to complete this assignment. This tool has been widely used to systematically format and organize notes. Review the link below to see how it works.

• Burke, J. (n.d.). Cornell notes. English Companion. Retrieved from:

 Download and review the blank Cornell Notes Template.

Write a 2–3 page paper in Word format. Apply APA standards to citation of sources. Use the following file naming convention: LastnameFirstInitial_M4_A2.doc.

By Wednesday, October 30, 2013, deliver your assignment to the M4: Assignment 2 Dropbox.

Assignment 2 Grading Criteria	Maximum Points
Critically evaluated the article to record, describe, and explain your impressions and their basis.	48
Provided appropriate examples and scholarly references.	36
Wrote in a clear, concise, and organized manner; demonstrated ethical scholarship in accurate representation and attribution of sources; displayed accurate spelling, grammar, and punctuation.	16

Write a 700 word paper on a specific web or mobile application.

 

Describe a specific web or mobile application’spurpose. How is it used? What changes has it brought about to its users? What are some likely future uses and enhancements?