Mathematical Database MATHEMATICAL INDUCTION 1. Introduction Mathematics distinguishes itself from the other sciences in that it is built upon a set of axioms and definitions‚ on which all subsequent theorems rely. All theorems can be derived‚ or proved‚ using the axioms and definitions‚ or using previously established theorems. By contrast‚ the theories in most other sciences‚ such as the Newtonian laws of motion in physics‚ are often built upon experimental evidence and can never be
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1011 Common size percentage can be applied as follows: a) Other incomes and all expenses are expressed as a percentage of revenue. b) Different items or some totals for assets‚ liabilities and capital are expressed as a percentage of Total Assets. c) All items of cash receipts and payments are expressed as a percentage of say cash flows from operating activities. 1 Accounting and Reporting II 2 1.4 Analyzing financial statements using ratios 0011 0010 1010 1101 0001 0100 1011 2. Financial
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The C-130 The C-130 Hercules was born from a request by the United States Air Force for a replacement transport aircraft for the C-119 Flying Boxcar‚ C-47 Skytrain‚ and C-46 Commando‚ which were inadequate for modern warfare after the Korean War. The USAF wanted a plane that could have a capacity of 92 passengers‚ 72 combat troops or 64 paratroopers fly a range of around 1‚100 nautical miles‚ have the ability to fly with one engine shut down‚ and be able to take-off from unprepared runways (MotoArt
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Gauss-Jordan Elimination A method of solving a linear system of equations. This is done by transforming the system’s augmented matrix into reduced row-echelon form by means of row operations. Gaussian Elimination A method of solving a linear system of equations. This is done by transforming the system’s augmented matrix into row-echelon form by means of row operations. Then the system is solved by back-substitution. Palestine: History Introduction Palestine stands alone among the Roman
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http://business.time.com/2012/10/31/hurricane-sandy-estimated-to-cost-60-billion/ http://www.nytimes.com/2012/11/19/science/earth/as-coasts-rebuild-and-us-pays-again-critics-stop-to-ask-why.html?smid=pl-share http://www.usnews.com/opinion/blogs/economic-intelligence/2012/11/02/the-economic-impact-of-hurricane-sandy Natural disasters like hurricanes and earthquakes damage or destroy productive physical assets like factories‚ stores‚ housing‚ and public infrastructure (the capital stock); they interrupt
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Week 3 Ratio and Proportion |Q# |Problem |Show Your Work |Answer |Instructor Comments | |1. |Solve the proportion: | |.667 | | | |x/2 = 5/15 | | | | | |x
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Archimedes was among the greatest mathematicians of antiquity. Mathematicians usually cover a breadth of topics within mathematics in their undergraduate education‚ and then proceed to specialize in topics of their own choice at the graduate-level. In some universities‚ a qualifying exam serves to test both the breadth and depth of a student’s understanding of mathematics; the students who pass are permitted to work on a doctoral dissertation. A mathematician is a person with an extensive knowledge of mathematics who
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Assignment 4 April‚ 7 2013 Mat222 In this week of class we have been taught how to evaluate‚ combine and find inverses of working relations or functions. We will be computing‚ composing‚ transforming and finding the inverse of some functions. We are working with the following functions: f(x) = 2x+5 g(x) = x2 -3 h(x) = (7-3x)/3 We have been asked to compute (f – h)(4). (f – h)(4) = f(4) – h(4) So we can evaluate each separately and then subtract. f(4)
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Deterministic techniques assume that no uncertain exists in model parameters. A: True An inspector correctly identifies 90% of the time. For the next 10 products‚ the probability that he makes fewer than 2 incorrect inspections is .736. A: Use Binomial table to discover ‚ add 3 probabilities for 0‚1‚2 A continuous random variable may assume only integer values within a given interval. A: False A decision tree is a diagram consisting of circles decision nodes‚ square probability nodes and branches
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1. Explain the difference between a “reserve” and a “resource”. What factors influence estimates of reserves and resources for commodities such as minerals or fossil fuels? Resources and reserves are similar in that the both benefit humanity. Resources are materials that can be used to satisfy human needs‚ or used as support. Reserves on the other hand are known deposits with the ability to extract the available material economically; the size of these reserves is not always known or defined
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