A company produces accessories for smart phones and tablets. The profit on each smart phone case is $2 and the profit on each tablet case is $3. The company made a profit of $1‚200 on the cases last month. The equation 2x + 3y = 1‚200 represents the company’s profit from cases last month‚ where x is the number of smart phone cases sold and y is the number of tablet cases sold. Change the equation into slope-intercept form. Identify the slope and y-intercept of the equation. Be sure to show all
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Topics on "Operational Research" Mar. 2007‚ IST Linear Programming‚ an introduction MIGUEL A. S. CASQUILHO IST‚ Universidade Técnica de Lisboa‚ Ave. Rovisco Pais‚ IST; 1049-001 Lisboa‚ Portugal Linear Programming is presented at an introductory level‚ mainly from the book by Hillier and Lieberman [2005]‚ abridged and adapted to suit the objectives of the “Operational Research” course. It begins with segments of its third chapter. Key words: linear programming; simplex method. I. Fundamentals
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CHAPTER 14: DISTRIBUTIONS TO SHAREHOLDERS: DIVIDENDS AND SHARE REPURCHASES 1. The optimal distribution policy strikes that balance between current dividends and capital gains that maximizes the firm’s stock price. a. True b. False ANSWER: True 2. Other things held constant‚ the higher a firm’s target payout ratio‚ the higher its expected growth rate should be. a. True b. False ANSWER: False RATIONALE: The higher the payout ratio‚ the less of its earnings the firm reinvests in the business
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The Central Police Department had recently been criticized in the local media for not responding to police calls in the downtown area rapidly enough. In several recent cases‚ alarms had sounded for break-ins‚ but by the time the police car arrived‚ the perpetrators had left‚ and in one instance a store owner had been shot. Sergeant Davies had been assigned by the chief to find a way to determine the optimal patrol area (dimensions) for their cars that would minimize the average time it took to respond
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this research is to examine the capital market reactions to a variety of combinations of simultaneous dividend and earnings announcements in the Stock Exchange of Thailand. To examine the effects on share prices of dividend per share and earnings per share by years. 2.Introduction Nowadays‚ there are many model on dividends has attacked the problem of separating the contribution of dividend announcements to abnormal share returns from that earnings and other “confounding events” in a great variety
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Solving systems of linear equations 7.1 Introduction Let a system of linear equations of the following form: a11 x1 a21 x1 a12 x2 a22 x2 ai1x1 ai 2 x2 am1 x1 am2 x2 a1n xn a2 n x n ain xn amn xn b1 b2 bi bm (7.1) be considered‚ where x1 ‚ x2 ‚ ... ‚ xn are the unknowns‚ elements aik (i = 1‚ 2‚ ...‚ m; k = 1‚ 2‚ ...‚ n) are the coefficients‚ bi (i = 1‚ 2‚ ...‚ m) are the free terms
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It seems that the Renaissance (1300-1700)‚ methods of presenting the surrounding world in a flat pictorial plane using linear perspective‚ has dictated the way artists have worked for countless centuries. Linear perspective is a technique used by artists that uses line to create the illusion of depth and space within their work. However this approach is only a representation created using a singular eye. This method of working is suggested to have originated from Leon Battista Alberti’s (1404-1472)
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Linear Programming in Finance‚ Accounting and Economics Sijia Lu 7289928683 Abstract This article is literatures review about five articles‚ which apply linear programming to Finance‚ accounting and economics. The mathematical method is found of crucial importance in those fields. The paper shows how theoretical inference in linear programming throws light upon realistic practice‚ and how empirical evidence supports those theories. Keywords: finance; accounting; economics; linear programming; investment
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Search patterns vary and depend on the type of scene‚ the victims and suspect’s actions as well as the location and size of the area. Having someone in command can eliminate or lessen the chances of evidence or effort being duplicated. While each scene and victim may need a different search pattern‚ each pattern searches the probable points of entry first and any exits possibly used by the criminal. A line/strip search is one that is used by one or two investigators who walk in straight lines
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optimal investment strategy that would allow J. D. Williams‚ Inc. to maximize the annual yield of an investment of $800‚000 in a diversified portfolio of funds. To find the investment that would result in the greatest annual yield we have formulated a linear program that takes into account the requirements for the client of J. D. Williams‚ Inc. The requirements for the investment portfolio can be found on the section titled “Problem Description” The greatest annual yield that can be expected while
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