Treasure Hunt: Finding the Values of Right Angle Triangles This final weeks course asks us to find a treasure with two pieces of a map. Now this may not be a common use of the Pythagorean Theorem to solve the distances for a right angled triangle but it is a fun exercise to find the values of the right angle triangle. Buried treasure: Ahmed has half of a treasure map‚which indicates that the treasure is buried in the desert 2x + 6 paces from Castle Rock. Vanessa has the other half of the map
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2 (f) Find the sum of the first 21 terms of the arithmetic series 3 + 7 + 11 + ··· . 2 – 3 – Marks Question 2 (12 marks) Use the Question 2 Writing Booklet. (a) Differentiate with respect to x : (i) (ii) (iii) ( x 2 + 3) 9 x 2 loge x sin x . x+4 2 2 2 (b) Let M be the midpoint of (–1‚ 4) and (5‚ 8). 1 Find the equation of the line through M with gradient − . 2 2 (c) (i) ⌠ dx Find ⎮ . x ⌡ + 5 π ⌠ 12 1 (ii) 2 Evaluate ⎮ sec 3x
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the GRE Tests ........................................................................................................... 4 Guidelines for the Use of GRE Scores ......................................................................................... 9 Reporting and Using GRE Scores ............................................................................................. 13 Considerations in Score Interpretation...................................................................................
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reading that still apply in today’s world. Personally I think that there are some of the reading that can teach you a lot about life and how to carry yourself and treat others. Three of my favorite reading would have to be Beowulf‚ Macbeth‚ and Sonnet 116. Beowulf is one of those stories that make little boys wish they were him and little girls want to marry him. He knew a king in another land. That king needed his help with these three monsters that were bothering the commoners. Beowulf
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4 0 × 0 2 × 2 7 × 1 5 × 3 2 × 1 10 × 7 9 × 1 8 × 0 12 × 6 11 × 5 10 × 8 3 × 1 11 × 9 5 × 2 3 × 3 12 × 4 10 × 1 10 × 10 12 × 0 10 × 2 9 × 7 11 × 8 4 × 3 10 × 5 12 × 9 7 × 5 4 × 1 11 × 10 7 × 0 6 × 5 4 × 0 12 × 8 10 × 6 6 × 2 8 × 8 10 × 3 6 × 6 12 × 12 9 × 8 5 × 0 11 × 3 9 × 6 3 × 2 11 × 7 7 × 2 2 × 0 8 × 4 11 ×
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examination questions to get a Grade A or A* in the following topics: 1. Surds 2. Recurring Decimals 3. Limits of Accuracy 4. Indices 5. Proportionality 6. Rearranging Formulae 7. Algebraic Fractions 8. Using Graphs 9. Quadratic Equations 10. Simultaneous Equations 11. Algebraic Proofs 12. Circle Theorems 13. Trigonometry – for triangles which are not right-angled 14. Vectors 15. Similar Triangles 16. Congruent Triangles 17. Scale Factors –
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Homework #4 - SQL Use the following (denormalized) database schema (and the attached tables) to write the queries. Publishers (custid‚ name‚ city‚ phone‚ creditcode) Bookjobs (jobid‚ custid‚ jobdate‚ descr‚ jobtype) POS (jobid‚ poid‚ podate‚ vendorid) Items (itemid‚ descr‚ onhand‚ price) Po_Items (jobid‚ poid‚ itemid‚ quantity) For each question‚ turn in the Oracle SQL query and the output. You should feel free to do these by hand (paper and pencil)‚ or you may actually run them
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CE1008/CZ1008: Engineering Maths CPE103/CSC103: Maths I/Foundation Maths Course Introduction 2012-2013 Semester 2 i-1 What is CE1008/CZ1008 Engineering Maths? Academic Unit: 3 AU Syllabus: • Calculus • Probability & Statistics Calculus: Probability & Statistics: • Notion of a Limit • Differentiation and Applications • Integration and Applications • Differential Equations and Applications • Descriptive Statistics • Probability Theory • Probability & Sampling
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b 7 12 9 a 3 b -2 c 1 10 a y = 2x + 1 b y = -x + 5 c 4 7 d 19 72 Exercise 1A f 21 20 2 3 4 5 4 e 7 c c c c -5x 2 15a 2 -10x + 2x 2 a (0‚ 4) d g c 10 ii 1 4 5 6 7 y y=x+4 (0‚ 4) (-4‚ 0) x 0 b i x = 3‚ y = -2 ii iii 2x 3 1 C 2 D 3 a 7 49 3 h 4 9 7a4 b7 8 a i x = -4‚ y = 4 iii x 0 2 3 1 e 2 a Yes a 9 a 10a e
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facilities‚ and churches operate as nonprofit organizations. ____ 7. Cooperatives can be organized to help consumers‚ provide services‚ or help producers. ____ 8. The American Federation of Labor is an example of a professional association. ____ 9. Labor unions use collective bargaining to negotiate job-related issues with management. ____ 10. Social Security is an example of government’s direct role in the economy. ____ 11. Sole proprietorships must request a charter from the state in which
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