Is S_n a subgroup of S_n + 1 (n = 1, 2, ...). What is the large.pdf

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Investment Advisors, Inc., is a brokerage firm that manages stock portfolios for a number of clients. A particular portfolio consists of U shares of U.S. Oil and H shares of Huber Steel. The annual return for U.S. Oil is $3 per share and the annual return for Huber Steel is $5 per share. U.S. Oil sells for $25 per share and Huber Steel sells for $50 per share. The portfolio has $80,000 to be invested. The portfolio risk index (0.50 per share of U.S. Oil and 0.25 per share for Huber Steel) has a maximum of 700. In addition, the portfolio is limited to a maximum of 1000 shares of U.S. Oil. The linear Optimal Objective Value = 8400.00000 Solution a. U for U.S. Oil (decision variable) = 800H for Huber Steel (decisions variable) = 1200so then $25 per share x 800U = $20,000+ $50 per share x 1200H = $60,000Total $ 80,000Constraint 1is binding in this problem because the sensitivity report shows no slack AND,therefore, we know that the optimal solution requires us to use all $80,000 of the available funds.Constraint 2is also binding because the report shows no slack and that in turn tells us that wereached the risk maximum of 700 shares.Constraint 3is non-binding because of the slack (or 200 units) but also and more directly,because we won\'t ever need to use all 1000 shares allowed.Estimated Annual Return= $8400 in profit by purchasing 800 shares of U and 1200 sharesof H. In order to max out our objective function to $8,400 in profit, we need only purchase 800(not 1000) of these shares. b. Constraints 1 and 2.All funds available are being utilized and the maximum permissiblerisk is being incurred.Constraint 1is binding in this problem because the sensitivity report shows no slack AND,therefore, we know that the optimal solution requires us to use all $80,000 of the available funds.Constraint 2is also binding because the report shows no slack and that in turn tells us that wereached the risk maximum of 700 shares.

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$Is S_n a subgroup of S_n + 1? (n = 1, 2, ...). What is the largest with sea element in S_5 can have? Solution (1) Indeed Sn may be regarded as a subgroup of Sn+1 (in several ways). For example , let H be the subgroup of all g in Sn+1 that leave 1 fixed. (We regard Sn+1 as the group of all permutationsof the n+1 letters 1,2,3...n+1). Any element of H gets naturally identified with a permutation of the n symbols {2,3,...,n+1), hence may be regarded as an element of Sn. In other words Sn+1 contains (several, as there is nothing special about 1, we could have taken any symbol from 1,2,3..to n+1) copy of Sn as a subgroup. (b) The largest order that an element can have in S5 is 6., corresponding to the element (12)(345). (This is the optimal decomposition of a permutation in S5 which gives the maximum order)$

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Write a shell command to search all the files in the working directory with names containing one character extension for the lines that does not start with a character A or character B. Solution Answer: #!/bin/bash # to search all the files in the working directory with names containing one character extension #for the lines that does not start with a character A or character B find . -type f -name \"*.?\" | -not -name \'[ac]*\' -type f.

Write CC++ a program that inputs a weighted undirected graph and fi.pdf

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Why is it helpful to approach the marketing research process from a \"backward” approach? How can this backward approach lead to more useful research findings? Solution Backward approach in marketing design helps to analyse each stage properly and determines what comes after it. This will also give more control over realistic market picture rather than just historical data analysis. This gives more sensitive information from the end users and can work backward to integrate the necessary things more precisely.The backward approach will help the researchers to design the outcome more better so that they can define the problem statement more precisely. The backward approach avoids the usual glitches in research as it has more control over the end outcomes and can guide the researcher with more rational support. This will also reduce the overall time taken for data interpretation and give better control over classification of relevenat information and creating value added insights.Thys backward approach will help to guide the research forward and it is all about what it is required and what they need from the study so that routemap will be clear for all data collection sampling and processing..

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What process causes plant ion-uptake to acidify soil? What soil pH range generally promotes the greatest availability of cations? Solution The process that causes plant ion-uptake to acidify soil is known as soil acidification. It is a process by which the soil pH decreases over time without producing any visible signs. Slow soil acidification occurs under natural conditions over thousands of years, with high rainfall areas most affected, whereas, rapid acidification occurs over a few years under intensive agricultural practices. Soil acidification affects the surface and the subsoil simultaneously. However, areas that remain unaffected by industrial pollution, there soil acidification is mainly caused by the release of protons (H+) during the oxidation of carbon (C), sulphur (S) and nitrogen (N) compounds in soils. During nitrogen cycling, the major processes leading to acidification consists of the cation imbalance over anion during uptake in the rhizosphere of plants, during nitrification from fixation or from the fertilizers, and during the removal of plant and animal products by leaching. The uptake of excess cations over anions by plants results in the acidification of the rhizosphere which is a “localized” effect and can be balanced by the release of hydroxyl (OH-) ions during subsequent plant decomposition. Soils are considered acidic below a pH of 5, and alkaline above a pH of 7.5 and very alkaline above a pH of 8. It has been observed that the “ideal” soil pH is close to neutral, which fall within a range from a slightly acidic pH of 6.5 to slightly alkaline pH of 7.5. It has been determined that most plant nutrients are optimally available to plants within this range helpful for plant root growth. However, Nitrogen (N), Potassium (K), and Sulfur (S) are major plant nutrients that enhance plant growth and development. Most of the plant nutrients (cations) tend to be less available when soil pH is above 7.5, and are optimally available at a slightly acidic pH in the range of 6.5 to 6.8..

What were the triumphs and limitations of democracy in Periclean Ath.pdf

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What postulates that the state and activity of a particular region of chromatin depends upon the specific modifications, or combinations of modifications, to the histone tails in that region? It suggests that the pattern of modifications adorning the tails of the core histones contains encoded information governing the properties of the nucleosomes containing them. the DaVinci code the chemiosmotic hypothesis the histone code the genetic code Solution Answer is the histone code. Modifications to the histone proteins which bind to the dna, make the fragment of dna accessible to various enzymes..

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We learned the various design reviews during the application life cycle. What is the role of DBA in each review stage? Who, other than DBA, should be involved at each stage and why? Do you think some of the design reviews may need to be reviewed again as a result of application development? Why or why not? Solution Design reviews are an important factor of the system development lifecycle for database applications. It is during the design review that all aspects of the database and application code are reviewed for efficiency, effectiveness, and accuracy. It is imperative that all database applications, regardless of their size, are reviewed to assure that the application was design properly, efficient coding techniques were used, and the database is accessed and modified correctly and efficiently. The design review is an important process for checking the validity of design decisions and correcting errors before applications and databases are promoted to production status. Multiple design reviews should be conducted throughout the application’s life. There are seven basic design review phases for a database application: There are many aspects of the development process and its resulting application that are addressed by design reviews. Some of the areas that can be addressed by a design review include: The DBA usually must act as the center point for organizing and conducting design reviews. If the DBA does not organize design reviews it is unlikely that any design review will be conducted. And if design reviews are not conducted, the application is more apt to suffer performance and availability problems in a production environment. A group consisting of subject matter experts and the developer’s peers and co-workers should conduct each design review. Formal design review roles should include the leader, the scribe, the mediator, and the participants. The leader can change from one design review to the next, but within the scope of a single design review a single leader must be assigned. The primary role of the leader is to act as a master of ceremonies to keep the review process moving along. Other duties include creating an agenda and ensuring that the agenda is followed, engaging all participants of the design review to solicit everyone’s input, ensuring that all participants maintain proper decorum, working with the proper participants before the meeting to ensure that all required documentation will be made available for the design review, and any other tasks necessary to ensure a successful design review. Though it is not mandatory, the DBA typically acts as the leader of design reviews for applications using a database. Thank you..

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The wire fencing costs $3.25 per linear foot. The privacy fencing costs $5.45 per linear foot. The homeowner wants a total garden area of 600 square feet. a. write a model for the cost of the constructing the fence, in terms of a single input variable. b. calculate the dimensions that will result in minimum cost. c. How much of each type of fencing will be used? Solution w = length of wire fence p = length of privacy fence cost = w*3.25 + p*5.45 w*p = 600 a. cost = w*3.25 + (600/w)*5.45 cost = 3.25*w + 3270/w d(cost)/dw = 3.25 - 3270/w^2 = 0 3.25 = 3270/w^2 w^2 = 1006.15 b. w = 31.72 feet.

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The following comparative income statement (in thousands of dollars) for the two recent fiscal years was adapted from the annual report of Speedway Motorsports, Inc., owner and operator of several major motor speedways, such as the Atlanta, Texas, and Las Vegas Motor Speedways. Current Year Previous Year 2 Revenues: 3 Admissions 4Event-related revenue $104,312.00 $116,644.00 131,164.00 170,368.00 65,824.00 $472,000.00 $484,000.00 42,544.00 180,304.00 44,840.00 NASCAR broadcasting revenue Other operating revenue 7 Total revenue 8 Expenses and other: 9 Direct expense of events 10 NASCAR purse and sanction fees 91,568.00 $101,640.00 117,612.00 20,328.00 220,220.00 424800.00 $459,800.00 $24,200.00 118,000.00 19,352.00 195,880.00 11 Other direct expenses 2 General and administrative 13 Total expenses and other Income from continuing operations $47,200.00 14 Required A. Prepare a comparative income statement for these two years in vertical form, stating each item as a percent of revenues. Enter all amounts as positive numbers. Rounding instructions Solution VERTICAL ANALYSIS OF INCOME STATEMENT Particulars Current Year Amount Current Year Percentage Previous Year Amount Previous Year Percentage Admissions $ 1,04,312.00 22.10% $ 1,16,644.00 24.10% Event Related revenue $ 1,42,544.00 30.20% $ 1,31,164.00 27.10% NASCAR Broadcasting Revenue $ 1,80,304.00 38.20% $ 1,70,368.00 35.20% Other Operating Income $ 44,840.00 9.50% $ 65,824.00 13.60% Total Revenue $ 4,72,000.00 100.00% $ 4,84,000.00 100.00% Expenses and others Direct expenses of events $ 91,568.00 19.40% $ 1,01,640.00 21.00% NASCAR purse and sanction fees $ 1,18,000.00 25.00% $ 1,17,612.00 24.30% Other direct expenses $ 19,352.00 4.10% $ 20,328.00 4.20% General and adminstrative $ 1,95,880.00 41.50% $ 2,20,220.00 45.50% Total Expenses and others $ 4,24,800.00 90.00% $ 4,59,800.00 95.00% Income from continuing operation $ 47,200.00 10.00% $ 24,200.00 5.00%.

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The accounting records for Eisner Manufacturing Company included the following cost information relating to its first year of operations: Direct materials Direct labor Fixed manufacturing overhead Variable manufacturing overhead $ 60,000 $ 80,000 100,000 $ 20,000 Assume the company produced 10,000 units of inventory and sold 6,000 of these units for $192,000. What amount of finished goods will be reported on the balance sheet at the end of the year under absorption costing? Under variable costing? A. $104,000, $64,000 B. $64,000, $104,000 C. $130,667, $64,000 D. $64,000, $130,667 Solution Calculate unit product cost and finished goods : So answer is a) $104000 ; $64000AbsorptionvariableDirect material66Direct labour88Variable manufacturing overhead22Fixed manufacturing overhead100Unit product cost2616Finished goods inventory40004000Finished goods inventory cost10400064000.

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Suppose we are searching for some key r in a BST. As we perform the search, we compare z to the keys on the path from the root to the leaf in the BST. Which sequence below cannot be the sequence of keys examined during the search? Explain why not. Do not assume that the search below is performed on the same BST 85, 76, 30, 15, 6, 1 13, 98, 28, 94, 33, 85, 48, 77, 51, 62, 55 99, 78, 44, 87, 57, 52 16, 33, 77, 54, 73, 60 67, 24, 74, 55, 48 Solution (e) is the option. In BST ,First we search for the root. If the key is greater than root then we recur in the right sub tree or we recur in the left sub tree. In (e) the root is 67. The key is not 67 that\'s why we recurred to left sub tree that is 24 less than 67. Now in the sequence it cannot be 74 because this number is greater that the root 67. The number in the sequence can be greater than 24 but strictly less than 67..

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Please address the following: 1. Please research the IRS website and provide information on a closely held corporation, a personal holding company, and a personal service corporation. Please provide an example of a type of business that would be suitable for each of business organizations noted above (provide a different example for each type). 2. Citradoria Corporation is a regular corporation that contributes $35,000 cash to qualified charitable organizations during the current tax year. The corporation has net operating income of $140,000, before deducting the contributions, and dividends received from domestic corporations (ownership in all corporations is less than 20 percent) in the amount of $20,000. What is the amount of Citradoria Corporation\'s allowable deduction for charitable contributions for the current year? What may the corporation do with any excess amount of contributions? Solution Answer to 1 Closely held corporation A closely held corporation is a corporation that: - Has more than 50% of the value of its outstanding stock owned (directly or indirectly) by 5 or fewer individuals at any time during the last half of the tax year; and - Isn\'t a personal service corporation A closely held corportation is subject to additional limitations in the tax treatment of items such as passive activity losses, at-risk rules, and compensation paid to corporate officers Personal holding company A corporation will be considered a personal holding company if it meets both the Income Test and Stock ownership test - Income test states that at least 60% of the corporation\'s adjusted ordinary gross income for the tax year is from certain dividends, interest, rent, royalties and annuities - Stock ownership test states that at any time during the last half year of the tax year, 5 or fewer individuals must directly or indirectly own more than 50% in value of the corporation\'s outstanding stock Personal service corporation - Its principal activity is performing personal services during the \'testing period\' - Its employee-owners substantially performs the services. A corporation meets this requirement if more than 20% of the corporation\'s compensation cost for performing personal services is for personal services its employee-owners perform during the testing period - Its employee-owners own more than 10% of the FMV of its outstanding stock Answer to 2 Calculation of allowable deduction for charitable contribution Corporate charitable contribution deduction is limited to 10% of taxable income Calculation of taxable income: Net operating income = $ 140000 Add: Dividend received = $ 20000 Total = $ 160000 Less: Deduction @ 70% w.r.t. dividend (as shareholding is less than 20%) = 70% X 20000 = 14000$ Net taxable income = $ 146000 Actual Charitable contribution deduction = $ 35000 Charitable contribution deduction limited to 10% of taxable income = 10% X146000 =$ 14600 Therefore, allowable deduction for charitable contribution is $ 14600 for curren.

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PR 8-4A Bank reconciliation and entries The cash account for Brentwood Bike Co. at May 1 indicated a balance of $34,250. During May, the total cash deposited was $140,300, and checks written totaled $138,880. The bank statement indicated a balance of $43,525 on May 31. Comparing the bank statement, the checks, and the accompanying memos with the records revealed the following reconciling items. a. Checks outstanding totaled $6,440. b. A deposit of $1,850 representing receipts of May 31 had been made too late to appear OBJ. 5 c. The bank had collected for Brentwood Bike Co. $5,250 on a note left for collection d. A check for $390 returned with the statement had been incorrectly charged by the e. A check for $210 returned with the statement had been recorded by Brentwood Bike on the bank statement. The face of the note was $5,000. bank as $930. Co. as $120. The check was for the payment of an obligation to Adkins Co. on account. Continued) Solution 1. W.Note 2. 3. $39,475; the adjusted balance from the bank reconciliation should be reported as cash on the May 31 balance sheet for Brentwood Bike Co.BRENTWOOD BIKE CO.Bank ReconciliationMay 31Cash balance according to bank statement43525Add:Deposit of May 31, not recorded by bank1850Add:Bank error in charging check as $930 instead of $390540DeductOutstanding checks6440Adjusted balance39475Cash balance according to company’s records*35670Add :Note and interest collected by bank5250Deduct:Check returned because of insufficient funds1325Deduct:Bank service charges30Deduct:Error in recording check90Adjusted balance39475.

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Please answer the discussion questions and TYPE you answers. MINICASE ARE YOU REALLY BUYING AMERICAN? Consider the follawing scenario of a typical\" American fam work, stopping for gas at the Shell station. At the grocery ily: The Osbornes, Jesse and Ann, live in the suburbs of store, she fills her cart with a variety of items, including Chicago Jesse is a manager at Trader Joe\'s specialty grocery Ragu spaghetti sauce, Hellmann\'s mayonnaise, Carnation store chain. Ann is an edvertising executive for Leo Burnett Instant Breakfast drink, a case of Arrowhead water, CoffeeMate nondairy coffee creamer, Chicken-of the-Sea Ann listens to the new Adam Lambert CD on her Alpine car stereo in her Jeep Cherakes while driving homa from canned tuna, Lipton tea, a hall-dozen cans of Slim-Fast. Dannon yogurt, and several packages of Stouffer\'s Lean dinners and some Hot Packats. For a treat. Groupe Danone of France produces Dannon yogurt she picks up some Ben & Jerry\'s ice cream, Toll House cook- es, and a Butterfinger candy bar. She also grabs several cans af Alpo for thair dog, Sassy, and a box of Friskies and a bag of Tidy Cat cat litter for their cat, Lily. She goes down the toilet- ries aisle for some Dove soap, Q-tips cotton swabs, Vaseline Samsung smartphones are made by South Korea\'s lip gloss, and Jergen\'s moisturizing lotion. Before fhng,Samsung- she calls Jesse on her Samsung smartphone to see whetherBertelsmann AG of Germany owns 53 percent of there is anything else he needs. Ho asks her to pick up some PowerBars for him to take to the gym during his lunchtime the remaining 47 percent. workouts next week. She also stops at the bookstore andSociete Bic of France produces Bic pens picks up the new John Grisham book published by Random House, signing the credit card slip with her Bic pen. Chicken-of the Sea tuna is made by Chicken of the Sea International, which is besed in Thailand. Japan\'s Kao owns Jergen\'s. Penquin Random House, and Pearson plc of the UK owns ·Japan\'s Bridgestone Corporation owns Firestone. BP of the United Kingdom owns BP gas stations. After leaving his office, Jesse stops at the BP gas station to fili his gas tank and checks the air pressure in his Firestone tires. He heads to the liquor store for a cese of Miller Genuine thSpiderman movies Sony Pictures Tolovision distrib- Draft beer and a bottle of Wild Turkey bourbon. He walks next door to the sporting goods store to pick up someSABMiller plc of the United Kingdom produces Miller Columbia Pictures, owned by Sony of Japan, released utes Breaking Bad. Wilson racquetballs for his workouts next week. boer, Ann\'s favorite TV show, Breaking Bad, is just startinDavide Campari of Italy awns the Wild Turkay brand. comes in the door, so she pours hersalf a glass af Amer Group of Finland owns Wilsan Sporting Goods. and turns on their Philips high-. Baringer Winery of Napa, California, is owned by definition talevision while Jasse prepares dinner loads the latest Spiderman inst.

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Michael Wittry has been investing in his Roth IRA retirement account for 19 years. Five years ago his 5account was worth $1215, 658. After losing 1/3 of its original value it then gained 1/2 of its new value back What is the current value of his Roth IRA? (Do not round intermediate calculations.) Solution original worth : $215,658 lost : 1/3*original value = (1/3)*$215,658 = $71,886 new value = $215,658 - $71,886 = $143,772 gained = 1/2 * new value = (1/2)*$143,772 = $71,886 current value = $143,772 + $71,886 = $215,658 Answer: $215,658.

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Limit of the function f(x,y) = (1,2,3) ( f is constant function from R2 to R3), when (x,y) is approaching (0,0) is (1,2,3) Please explain Solution Given f(x,y) is constant function from R2 to R3 and it is given that f(x,y) = (1,2,3) As it is constant function the value for any x & y is (1,2,3). Limit when (x,y) is approaching (0,0) = f(x,y) at around (0,0) if f(0,0) is discontinuos at (0,0) so the limit is (1,2,3) Limit when (x,y) is approaching (0,0) = f(x,y) at (0,0) if f(0,0) is continuos at (0,0) so the limit is (1,2,3).

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Go to the internet and find a news article published within the last three months that discusses perfect competition, summarize key points and post in the Discussions area. Solution The Trump Administration’s Incoherent Stance on Competition By JONATHAN TAPLINNOV. 28, 2017 The article discusses the stance of Trump administration on competition. The FCC has indicated that it will end net neutrality, which ensure equal access to the internet for all websites. If net neutrality is ended, than large internet service providers like Comcast, Verizon and AT&T will be able to charge additional fees for high-quality streaming and choose the content that the data plans will offer. This move will affect smaller internet service providers who cannot pay the fees. In perfect competition, the individual firms are price takers and all firms charge identical prices. This cannot happen in case net neutrality is eliminated..

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