In: Computer Science
1. Give, using “big oh” notation, the worst case running times of the following procedures as a function of n ≥ 0.
(a). procedure unknown
for i =1 to n – 1 do
for j =i + 1 to n do
for k =1 to j do
{statements requiring O(1) time}
endfor
endfor
endfor
(b). procedure quiteodd
for i =1 to n do
if odd(i) then
for j =i to n do
x ← x + 1
endfor
for j =1 to i do
y ← y + 1
endfor
endif
endfor
(c). function recursion (n)
if n <= 1 then
return (1)
else
return (recursion (n – 1) + recursion (n – 1))
endif
2.
The function max (i, n) given below returns the largest element in positions i through i + n – 1 of an integer array A. Assume for convenience that n is a power of 2.
function max(i, n)
if n = 1 then
return (A[i])
else
m1 ← max (i, n/2)
m2 ← max (i + n/2, n/2)
if m1 < m2 then
return (m2)
else
return (m1)
endif
endif
(a). Let T(n) denote the worst-case time taken by max with the second argument n. Note that n is the number of elements of which the largest is to be determined. Write an equation expressing T(n) in terms of T(j) for j < n and constants that represent the times taken by statements of the program.
(b). Obtain a big theta bound on T(n).
In: Computer Science
Suppose two blocks of iron, each having 1 mol of iron atoms, are at differing temperatures and are then brought together in an otherwise isolated system. One of the blocks is at 273.15 K and the other is at 373.15 K and the process is carried out at 1 bar pressure.
a.) Would you expect ∆Ssys < 0, ∆Ssys = 0, ∆Ssys > 0 ?
b.) Using common sense and high school physics (and perhaps the First Law), what is the common final temperature of the two blocks?
c.) Calculate ∆Ssys for the process (use Table 4.1 for any needed molar heat capacities needed, and assume that the molar heat capacities are independent of T).
d.) What is q for the isolated system? How does this value of q and the result of part C relate to the Clausius inequality: final initial d q S T − ∆ ≥ ∫ ?
e.) Interpret this change in entropy in terms of the ordering-disordering effects involved in the transfer of given amount of heat from a block at higher temperature to one at a lower temperature (i.e. the disordering effect of adding a given q to the cooler block vs the ordering effect of removing the same q from the hotter block).
Molar heat capacity of Fe(s) ==> Cp,m (J / mol*K) = 25.1
In: Chemistry
Nucleotides of DNA are joined by a ____________ to form polynucleotides whereas amino acids are joined by a ______________ to form polypeptides.
Group of answer choices
Phosphodiester linkage / hydrogen bond
Phosphodiester linkage / glycosidic bond
Peptide bond/ phosphodiester linkage
Hydrogen bond/ peptide bond
Phosphodiester linkage/ peptide bond
In: Biology
Scenario in SBAR format. Separate the text into four sections
and be ready to explain the reasoning behind your selection.
Location: Bristol Unit 0900
Report from previous shift:
Mr. Robert Josh is a 55-year-old native american male who was admitted to our unit at 0700 this morning after being admitted to the ED at 0200 with a diagnosis of dehydration and hypokalemia. Nurse are monitoring his fluid and electrolyte status closely. Nurse have just received admission orders. Two days ago, he developed abdominal cramping, nausea, vomiting, and severe diarrhea 10 hours after eating lunch at a local restaurant. The symptoms have continued for the past 2 days, and food and fluid intake has been minimal to none since the symptoms began. Last night he nearly passed out while going to the bathroom around 0400. Mr. Josh was brought to the ED by his son, and reported dizziness, weakness, and continued nausea. He received 4 mg zofran IV for nausea in the ED. Lab work was drawn and is available in the patient chart, and urine and stool samples have been sent to the lab. Mr. Josh is drowsy but oriented x 3, appears ill, and is irritable. He reports having a headache, which he rates a 3 on a scale of 0–10, but he hasn't wanted anything for it. Admission weight was 72 kg (161 lb), which the patient reports to be about 4.5 kg (10 lb) less than usual. Vital signs were obtained on admission, including orthostatic blood pressure readings. Heart rate is tachycardic and irregular. He has only taken a few ice chips since admission due to his nausea. The patient had one small liquid stool in the ER. He has not voided or experienced emesis since admission. An IV bolus has been completed and now normal saline is running at 155 mL/hr. Mr. Josh has new IV orders that need to be initiated. Nurse will need to start him on oral antibiotics and potassium when nausea resolves. Provide patient education on safety, his prescribed medications, and intake and output measurement
In: Anatomy and Physiology
Can you explain how to solve this problem?
On January 1, 2017, Spring Fashions Inc. enters into a contract with a southeast retail company to provide 500 dresses for $62,500 ($125 per dress) over the next 10 months. On October 1, 2017, after 450 of the dresses had been delivered (50 dresses per month), the contract is modified.
Required: 1: Fifty dresses were delivered each month for the first 9 months of 2017. Prepare Spring Fashions’s monthly journal entry to record revenue.
2: Assume that the contract is modified to sell, once the original 500 dresses are delivered, an additional 100 dresses at $110 per dress, which is the stand-alone selling price on October 1, 2017. Assume the dresses are delivered evenly in November and December 2017. Prepare the journal entries to record the contract modification.
Prepare journal entries to record a monthly cash sale on January 31 under the original contract and a monthly cash sale on November 30 under the modified contract.
In: Accounting
A new rail car costs $100,000 and is expected to last for twenty years, assuming that $20,000 is spent on a major overhaul at the end of year 10. Routine servicing and maintenance are expected to cost $2,000 per year. The car is expected to be used in revenue service for 300 days per year. What is the equivalent cost per-day-in-use over the twenty-year life of the car, assuming a discount rate of 6%, 8%, 10%
In: Economics
Question 1 in this assignment will not be graded. However you NEED it for the facts of the problem assigned specifically to you and you will use it to check answers from the excel spreadsheet. You will turn in the excel spreadsheet as your Budget Project, part 1 and THAT will be graded.
Once you get the correct numbers in your spreadsheet you do not to to re-enter them below. Just enter the numbers you are still needing to check. (Remember, Question 1. is not graded.)
Question 2 in this assignment must be completed in OWL and is GRADED. Your points on this question are your grade for Budget Project, part 2.
Save your excel budget as you go. You will need it to complete OWL question 2, as well as to turn in as Budget Project, Part 1.
----
Fabulous is a retail company that sells specialized gardening products. The company is considering opening a new store on October 1, Year1. As budget coordinator, you have been asked to prepare a master budget for the first 3 months of the company’s operation. You have gathered the following information:
October sales are estimated to be $500000 of which 45 percent will be cash and the remainder will be on credit. The company expects all sales to increase at the rate of 10 percent per month for November and December. Sales in January Year 2 are expected to be $400000.
The company expects to collect 100 percent of the accounts receivable generated by credit sales in the month following the sale.
Prepare a sales budget and a schedule of cash receipts using these facts and your excel template. Check your answers here before moving to the next part, by completing the cells requested in the chart below.
| a. Sales Budget | October | November | December | Total-Qtr |
| Cash sales | ||||
| Sales on account | ||||
| Total budgeted sales |
| b. Schedule of Cash Receipts | October | November | December | Total-Qtr |
| Current cash sales | ||||
| Plus collections from A/R | ||||
| Total collections |
The cost of goods sold is 80 percent of sales. The company desires to maintain a minimum ending inventory equal to 30 percent of the next month’s cost of goods sold. (Ending inventory for December is based on budgeted January Year2 sales.)
Assume that all inventory purchases are made on account (on credit). The company pays 40 percent of accounts payable in the month of purchase and the remaining amount in the following month.
In excel, prepare an inventory purchases budget and a cash payments budget for inventory purchases. Use the check figures below before you continue.
| c. Inventory Purchases Budget | October | November | December | Total-Qtr |
| Budgeted cost of goods sold | ||||
| Plus desired ending inventory | ||||
| Inventory needed | ||||
| Less beginning inventory | ||||
| Required purchases (on account) |
| d. Cash payments for inventory | October | November | December | Total-Qtr |
| Payment of current month's A/P | ||||
| Payment for prior month's A/P | ||||
| Total budgeted payments |
Budgeted selling and administrative expenses per month follow.
*The capital expenditures budget indicates that the company will spend $900000 on October 1 for store fixtures, which are expected to have a $24000 residual value and a 96 month useful life.
Utilities and sales commissions are paid the month after they are incurred; all other expenses are paid in the month in which they are incurred.
In excel, prepare the selling and administrative expenses budget and the cash payments budget for selling and administrative expenses. Check the key figures below.
| e. Selling and Admin.Expense Budget | October | November | December | Total-Qtr |
| Salary expense | ||||
| Sales commissions | ||||
| Supplies expense | ||||
| Utilities | ||||
| Depreciation on store fixtures | ||||
| Rent | ||||
| Miscellaneous | ||||
| Total S&A expenses |
| f. Cash payments for S&A | October | November | December | Total-Qtr |
| Salary expense | ||||
| Sales commissions | ||||
| Supplies expense | ||||
| Utilities | ||||
| Depreciation on store fixtures | ||||
| Rent | ||||
| Miscellaneous | ||||
| Total payments for S&A expenses |
Fabulous issued common stock for $600000 on October 5.
A dividend of $2600 was paid on December 15.
The company borrows and repays funds in increments of $1,000 on the last day of the month. The company also pays its vendors on the last day of the month. It pays interest of 1percent per month in cash on the last day of the month. To be prudent, the company desires to maintain a $40000 cash cushion.
Prepare a cash budget on your excel template. Check key figure below.
| g. Cash Budget | October | November | December | Total-Qtr |
| Beginning cash balance | ||||
| Issuance of stock | ||||
| Collections from customers | ||||
| Cash available | ||||
| Less payments | ||||
| For inventory purchases | ||||
| For S&A expenses | ||||
| Purchase of store fixtures | ||||
| Pay dividend | ||||
| Interest expense | ||||
| Total budgeted payments | ||||
| Cash balance before borrow/repay | ||||
| Financing activity | ||||
| Borrowing (repayment) | ||||
| Ending cash balance |
In: Accounting
1. Location: Discuss the impact and
effectiveness outdoor advertising has on YOU
based whether the billboard is on the top of buildings on the side
of buildings, buses, trains, and trucks or it is a large poster at
bus stops, subway stations, and train platforms or above the seats
on buses and trains or at sports stadiums and arenas.
Minimum 50 words.
2. Transit Advertising: Based on you experience
discuss the effectiveness of bus and train advertisements.
Explain why you feel transit advertising is an effective or
ineffective form of advertising.
Minimum 50 words.
3. Attention, Interest, Desire, Action (A.I.D.A.)
:
Explain what it would take for a billboard to grab your attention.
Once a billboard grabs your attention what will it take to get you
interested?
In terms of your purchase decision process, what would result in
you purchasing the product or service advertised on the billboard.
Minimum 100 words.
In: Economics
What is the legal business structure of the company (sole proprietorship, partnership, corporation, LLC/LLP, etc.)? Why was this legal business structure chosen?
In: Computer Science
Steam flows steadily through a turbine at a rate of 12,550 kg/h, entering at 7 MPa and 500oC, state 1 and leaving at 50 kPa as saturated vapor, state 2. The power generated by the turbine is 6.2 MW. Determine (a) the quality I % at the exit and (b) the heat transfer in kJ/sec with direction.
In: Other
In: Operations Management
Show that buying and selling price are always equal, for a decision maker who has a linear utility function.
In: Economics
In: Other
When two objects collide, the impulse each delivers to the other is equal and opposite. But each object might experience a different acceleration. Calculate the acceleration of two objects in a given collision.
• How can you tell the difference between elastic and inelastic collisions? How would I set the first question up? Is there a specific equation I need to use?
How would I set it up? Do I need to first find the velocities of each object and then use those to find the acceleration of each?
In: Physics