Managerial Economics Numerical Problems DEMAND AND ELASTICITY OF DEMAND Problem 1 The following are demand and supply equations of a pen manufacturer. Qd = 5‚00‚000 – 50‚ 000 P Qs = -1‚00‚000 + 1‚00‚000 P Find 1. At what average price‚ level of demand is equal to zero. 2. At what average price‚ level of supply is equal to zero. 3. Calculate the equilibrium price and quantity. Problem 2 Yashika Limited manufactures an automatic camera that currently sells at uS$90. Sales
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The Islamic University of Gaza Faculty of Engineering Civil Engineering Department Numerical Analysis ECIV 3306 Chapter 1 Mathematical Modeling 10:51:09 PM Part one : Approximation and Errors Specific Study Objectives • Recognize the difference between analytical and numerical solutions. • Recognize the distinction between truncation and round-off errors. • Understand the concepts of significant figures‚ accuracy‚ and precision. • Recognize the difference between true relative error
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The Nature of Reasoning What is Reasoning? a mental act whereby starting with several judgments which we relate to one another. the process which uses arguments‚ statements‚ premises and axioms to define weather a statement is true or false‚ resulting in a logical or illogical reasoning. the process of using a rational‚ systematic series of steps based on sound mathematical procedures and given statements to arrive at a conclusion. the cognitive skills with which we reach
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Numerical Facts about… …Rain forest population * 63‚000 square miles of Rainforests are being destroyed each year. * Already over half of the world’s tropical forests have been lost. * Every year approximately four billion tons of carbon accumulates in the air each year‚ about 30% of this comes directly from the continued burning of the rainforests. * More than anything else‚ rainforest is destroyed by peasant farmers. However‚ the responsibility for this lies largely with the
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ECON 4020 Spring 2008 Midterm exam 1 Name __________________________________________ This is a closed book exam. Exam is out of 100 points. Answer all the questions. Show all your calculations. Explain your answers in the essay type questions. You have 50 minutes to finish this exam. Academic Integrity: In cases of a violation of academic integrity it is the policy of the Department of Economics to impose the most severe penalties that are most consistent with University guidelines
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CTS Placement Paper January‚ 2010 (Reasoning Ability) REASONING section (20 Q’s - 20 mins) Directions for Questions 1-4: In each questions below are given two statements followed by two conclusions numbered I and II. You have to take the given two statements to be true even if they seem to be at variance from commonly known facts. read the conclusion and then decide which of the given conclusions logically follows from the two given statements‚ disregarding commonly known facts. Give answer: (A)
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’Does "Ideal Speech" ever really take place? ’ Introduction Ideal Speech is a philosophical theory developed by scholar Jurgen Habermas. It is a form of communication that is based on norms of truth‚ freedom and justice‚ which underlie the conditions for engaging in understandable and truthful dialogue (Badillo‚ 1991‚ p. 19). It requires what we would think of as "fair play" in dialogue. All participants must have equal opportunity to participate. They must have the right to assert‚ defend or question
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Numerieke integratie Numerieke methoden voor het oplossen van integralen SADBT Stuivenberg Koninklijk Instituut voor de Marine 30-11-2008 Samenvatting Een integraal is behalve exact ook numeriek op te lossen. Daarvoor bestaan een aantal methoden zoals de Trapeziumregel en de Simpsonregel‚ die elk weer varianten kennen‚ de Matlab commando’s QUAD en QUADL en daarnaast kunnen ook eigen integratieregels ontworpen worden. De keuze voor een methode hangt af van de gewenste nauwkeurigheid van de
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Schrödinger’s equation by numerical integration Abstract The aim of this program is to solve Schrödinger’s equation via a numerical method and to compare our results with the analytical result. The harmonic oscillator potential was taken as the potential in the equation. This was used because the solutions to this one dimensional system are well known‚ and an analytic solution is relatively easy to program. The idea is that once we have verified that our numerical approach works for this
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Equations Reducible to Quadratic Equations Exercise 4.2 Solve the following equations: 1. x 4 − 6 x 2 + 8 = 0 Solution: x4 − 6 x2 + 8 = 0 Let y = x 2 and y 2 = x 4 The above equation becomes: y 2 − 6 y + 8 = 0 y2 − 6 y + 8 = 0 y2 − 4 y − 2 y + 8 = 0 y ( y − 4) − 2( y − 4) = 0 ( y − 2)( y − 4) = 0 y − 2 = 0 and y − 4 = 0 y=2 y=4 2 As‚ y = x x2 = 2 x2 = 4 x = ±2 x=± 2 solution set = { 2‚ − 2‚ 2‚ −2} 2. x −2 − 10 = 3 x−1 Solution: x −2 − 10 = 3 x −1 x −2 − 3 x −1 − 10 = 0 Let
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