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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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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PROPORTION METHOD The proportion method is used in both of these expressions. A proportion is an equation that says that two ratios are equivalent. The use of cross multiplying is in use in both expressions as well. I believe the first expression (#56) uses the extreme-means property; the product of the means is equal to the product of the extremes. #56. To estimate the size of the bear population on the Keweenaw Peninsula‚ conservationists captured‚ tagged‚ and released 50 bears
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The slope is m= y1 - y2 = 0 – 330 = -330 = -3‚ so the slope is -3. x1 – x2 110 – 0 110 To make it easier to find how many refrigerators and how many TVs can fit in the 18-wheeler‚ it would be best to have a linear equation. To find the linear equation‚ the point-slope form can be used. y - y1 = m(x – x1) This is the point-slope form. y – 330 = -3 (x - 0) The slope is substituted for m and (330‚0) is substituted for x and y. y = -3x + 330 Distributive property is used and
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conditions I believe that the results shown in the distance vs. time graph will have a curve showing increasing speed or in other words‚ increasing velocity over time. Therefore‚ the results shown in the velocity vs. time graph will have a positive linear slope. The acceleration vs. time graph will then have no slope and just a straight line because the change of velocity is relatively constant. In conclusion‚ when the mass of the weight increases‚ the acceleration won’t and only the speed and velocity
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truck hold 71 refrigerators and 118 TVs? c) Will the truck hold 51 refrigerators and 176 TVs? Kindly consider the five given vocabulary words: Solid line Dashed line Parallel Linear inequality Test point In order to solve the problem‚ we need to be aware that the formula to solve any linear equation is y=mx+b. with the said‚ we can say that we have our y- intercept which is 330. (The ordered pair 0‚330 demonstrates that the y coordinate is 330). Since we have our y- intercept‚ we will
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Linear Programming in Finance‚ Accounting and Economics Sijia Lu 7289928683 Abstract This article is literatures review about five articles‚ which apply linear programming to Finance‚ accounting and economics. The mathematical method is found of crucial importance in those fields. The paper shows how theoretical inference in linear programming throws light upon realistic practice‚ and how empirical evidence supports those theories. Keywords: finance; accounting; economics; linear programming; investment
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Use a math editor (Equation Editor or MathType) to write all math text to insure proper formatting of work and answers. |# | |Show your Work using a math editor and state Final Answer |- pts |+ pts | |1 |Suppose you are at the gas station filling your tank with gas. The function C(g) represents the cost C of filling up | |0 |0 | | |the gas tank with g gallons. Given the equation: [pic]
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Identify and calculate the angle between the line KN and the plane HLMN. Answer : [4 marks] SAH@MOAZC2008 2 SPM(U) 2006 : http://mathsmozac.blogspot.com 5 Calculate the value of d and of e that satisfy the following simultaneous linear equations: [4 marks] 3d − 2e = 9 6d + e = −2 Answer : 6 In diagram 3‚ O is the origin and PQRS is
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GINGOOG CITY COMPREHENSIVE NATIONAL HIGH SCHOOL Gingoog City DEVELOPING STRATEGIES INTERVENTION MATERIALS 2010 Mid-Year INSET October 27 -28‚ 2010 Developing Strategic Intervention Materials Guide Card Activity Card Assessment Card Enrichment Card Reference Card Guide in Reviewing Intervention Materials Guide Card 1. Gives a preview of what students will learn. 2. Stimulates interest in the topic 3. Presents the focus
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