Wenzhou-Kean University Fall 2013 ACCT 2200 30 MINUTE QUIZ-CH.1/CH.2 True/False Circle the correct answer T 1. Accounting is the information system that identifies‚ records‚ and communicates the economic events of an organization to interested users. True T 2. Bookkeeping deals with the record-keeping process and is only one aspect of accounting. True T 3. 4. 5. 6. 7. 8. False Collection of an accounts receivable will increase both cash and accounts receivable. True F False The
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cliff‚ and the length of the line. t‚ in sec r‚ in ft A‚ in ft2 4 2 15 16 8 60 20 10 75 3. What is an equation for r(t)? r = .5t 4. What is an equation for A(t)? A = 7.5(.5t) 5. Sketch the graphs of r(t) and A(t) on the same axes. Indicate which is which. 6. In any equation y = mx + b‚ the constant m is used to represent the slope. In a linear equation‚ the slope is equivalent to Δy/Δx (the average rate of change of y with respect to x) and is equivalent to dy/dx
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fraction of excess demand‚ find out the time path of price and also the intertemporal equilibrium price. (6) b)[pic]Solve the following exact differential equation: [pic] (3) c) Using Bernoulli Linearization‚ solve the following differential equation: [pic] (3) d) Using the same equation‚ see whether the separable variable method gives the same result or not. (3) e) Solve the following first order linear and verify its result: dy/dx+7y=7 where
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twice the width‚ so The area is 560‚ so Equation: Plug in and solve for W: Solution: Use the Quadratic Formula: Since the width can’t be negative‚ I get . The length is 2. The hypotenuse of a right triangle is 4 times the smallest side. The third side is . Find the hypotenuse and the smallest side. Representation: Let s be the smallest side and let h be the hypotenuse. By Pythagoras‚ The hypotenuse is 4 times the smallest side‚ so Equation: Plug into and Solution: Since doesn’t
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practical problems 1 Number system Types of numbers‚ modulus‚ Interval diagrams‚ Interval notations‚ solving set operations using interval notations. 2 Partial Fractions‚ Surds‚ Quadratic equations Proper and improper fractions‚ partial fraction method‚ finding roots and nature of the roots of quadratic equations‚ definition of surds‚ surd operation and simplification‚ 3 Indices‚ Logarithms Introduction to index and index operations‚ idea of logarithm and their operation 4 Geometry (Co ordinate system)
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Analysis of Emma Lazarus’ Statue of Liberty Poem X Maxwell Wallace Maxwell Wallace has been a professional freelance copywriter since 1999. His work has appeared in numerous print and online publications. An avid surfer‚ Wallace enjoys writing about travel and outdoor activities throughout the world. He holds a Bachelor of Science in communication and journalism from Suffolk University‚ Boston. "The New Colossus" is a sonnet by the late American poet‚ Emma Lazarus (1849-1887). 1. Significance
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so (2x+6) ² = x² + (2x+4)² The binomial into the Phythagorean 4x²+24x+36=x²+4x²+16x+16 The binomials squared‚ there is a 4x²‚ Subtract 4x² from both sides of the equation 24x+36=x²+16x+16 Subtract 24x from both sides of the equation 36=x²-8x+16 Subtract 36 from both sides x²-8x-20 = 0 This is called a Quadratic equation to solve by factoring and using the zero factor. Now solve for x (x- ) (x+ ) Since the coefficient of x² is 1‚ I can start with a pair of parenthesis with an x in
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Ben Cosh George Reuter IB Math 20 January 2013 Gold Medal Heights Introduction: a) The Olympic Games is an international event featuring summer and winter sports‚ in which athletes participate in different competitions. Since the Olympic Games began they have been the competition grounds for the world’s greatest athletes. First place obtaining gold; second silver and third bronze. The Olympic medals represent the hardship of what the competitors of the Olympics have done in order
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CARIBBEAN EXAMINATIONS COUNCIL Caribbean Advanced Proficiency Examination Pure Mathematics Syllabus Effective for examinations from May/June 2008 Correspondence related to the syllabus should be addressed to: The Pro-Registrar Caribbean Examinations Council Caenwood Centre 37 Arnold Road‚ Kingston 5‚ Jamaica‚ W.I. Telephone Number: (876) 920-6714 Facsimile Number: (876) 967-4972 E-mail address: cxcwzo@cxc.org Website: www.cxc.org Copyright © 2007‚ by Caribbean Examinations Council The Garrison
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inflexion point. 2. People use differential equations to predict the spread of diseases through a population. Populations usually grow in an exponential fashion at first: However‚ populations do not continue to grow forever‚ because food‚ water and other resources get used up over time. Differential equations are used to predict populations of people‚ animals‚ bacteria and viruses that are being affected by external events. The logistic equation (developed in the mid-19th century) allows for
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