Tak Nga Secondary School 2010-2011 Mid-year Exam Form 4 Mathematics (Paper I) Time allowed: 1 hour 15 minutes Class：________ Name：__________________( ) Marks: ________/ 60 Instructions: 1. Write your name‚ class and class number in the spaces provided on this cover. 2. This paper consists of THREE sections‚ A(1)‚ A(2) and B. Each section carries 20 marks. 3. Attempt ALL questions in this paper. Write your answers in the spaces provided. Supplementary answer sheets will be supplied on request.
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Patterns of Development Exemplification/Illustration This type of essay makes a point about a topic by providing examples to support it. In writing this‚ you ask: What are some typical cases or examples of it? Process (time order‚ “how to”‚ process analysis) This explains how to do something in a series of steps; it explains how something works. It provides answers to questions like: How did it happen? What makes it work? How is it made? Cause and effect This pattern of development explains
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York Digital Telephony‚ 2nd Edition John Bellamy Elements of Information Theory Thomas M. Cover and Joy A. Thomas Telecommunication System Engineering‚ 2nd Edition Roger L. Freeman Telecommunication Transmission Handbook‚ 3rd Edition Roger L. Freeman Introduction to Communications Engineering‚ 2nd Edition Robert M. Gagliardi Expert System Applications to Telecommunications Jay Liebowitz Synchronization in Digital Communications‚ Volume 1 Heinrich Meyr and Gerd Ascheid
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Simple Linear Regression Model 1. The following data represent the number of flash drives sold per day at a local computer shop and their prices. | Price (x) | Units Sold (y) | | $34 | 3 | | 36 | 4 | | 32 | 6 | | 35 | 5 | | 30 | 9 | | 38 | 2 | | 40 | 1 | | a. Develop as scatter diagram for these data. b. What does the scatter diagram indicate about the relationship between the two variables? c. Develop the estimated regression equation and explain what the
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Tessellation Patterns Sheela Lewis MTH 214- Mathematics for Elementary Educations II December 16‚ 2013 Roland Garbe Tessellation Patterns A tessellation is “the filling of a plane with repetitions of figures in such a way that no figures overlap and that there are no gaps” (Billstein‚ Libeskind‚ & Lott‚ 2010) . Tessellations can be created with a variety of figures‚ including triangles‚ squares‚ trapezoids‚ parallelograms‚ or hexagons. Tessellations use forms of transformations to show the repetitions
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Name: Keziah V. Cuyom Section: 9 - Malaya Topic: Types of Chemical Reaction A chemical reaction is a process that is usually characterized by a chemical change in which the starting materials (reactants) are different from the products. Chemical reactions tend to involve the motion of electrons‚ leading to the formation and breaking of chemical bonds. There are several different types of chemical reactions and more than one way of classifying them. Here are some common reaction types. However‚ if
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1.1 SOLUTIONS Notes: The key exercises are 7 (or 11 or 12)‚ 19–22‚ and 25. For brevity‚ the symbols R1‚ R2‚…‚ stand for row 1 (or equation 1)‚ row 2 (or equation 2)‚ and so on. Additional notes are at the end of the section. 1. x1 + 5 x2 = 7 −2 x1 − 7 x2 = −5 1 −2 5 −7 7 −5 x1 + 5 x2 = 7 Replace R2 by R2 + (2)R1 and obtain: 3x2 = 9 x1 + 5 x2 = 7 x2 = 3 x1 1 0 1 0 1 0 5 3 5 1 0 1 7 9 7 3 −8 3 Scale R2 by 1/3: Replace R1 by R1
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Immanuel Kant’s moral theory can be best explained by comparing it to a math equation. Kant’s moral system will always hold true no matter what the circumstance just like how two plus two will always equal four. According to Kant‚ our lives should be lived according to maxims that can be willed into universal law (Kant‚ Fundamental Principles of the Metaphysic of Morals‚ p 303). However the action regarding a moral decision is not judged by the consequences of that action‚ rather by the motive
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Information Systems Practicality within the Business Setting Debbie Hampton INF220 Professor Ray Schafer November 14‚ 2011 Information Systems Practicality within the Business Setting The key to a business’ global success is the method employed to manage its information system and technology. Information systems solve business challenges and problems involving the organization‚ its technology‚ and people. The most successful companies‚ today‚ are those that are fully aware of their IT potential
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OBJECTIVE OF PROBLEM: Main objective of the problem is to maximize profit of the company‚ that produces milk made products and minimize shipping cost of these products to supply at different stores in the city. The main objective is achieve by using linear programming optimization methods. EXACT PROBLEM DEFINITION: A company produces milk made products such as‚ Cream‚ Skim milk‚ Full Cream Milk‚ butter and ghee. The company uses 3000000 liters of milk monthly for producing milk made goods. From
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