MATH PORTFOLIO NUMBER OF PIECES Kanishk Malhotra 003566-035 (May 2012) In physics and mathematics‚ the ‘DIMENSION’ of a space or object is informally defined as the minimum number of coordinates needed to specify each point within it. Thus a line has a dimension of one because only one coordinate is needed to specify a point on it. A surface such as a plane or the surface of a cylinder or sphere has a dimension of two because two coordinates are needed to specify a point on it (for
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Item 4B Item 4B Rachel Reiser Maths C Rachel Reiser Maths C Question 1 ab1+f’(x)2 dx y = acosh(xa) If: coshx=12ex+e-x Then: cosh(xa) = 12(exa+e-xa) y = acosh(xa) ∴ y=a(exa+e-xa)2 y=a(exa+e-xa)2 dydx=f’x=ddxa(exa+e-xa)2 dydx=f’x=ddx12aexa+e-xa f’x=12a1aexa+-1ae-xa f’x=exa-e-xa2 f’x2=exa-e-xa22 f’x2=(12exa-12e-xa)(12exa-12e-xa) f’x2=14e2xa-14e0-14e0+14e-2xa f’x2=14e2xa-12+14e-2xa f’x2=14e2xa-2+e-2xa Assuming the catenary is symmetrical‚ the entire length of
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Ways of presenting the subjects 1. Realism > Presenting subject as it is 2. Abstraction > “to separate from” a.) Distortion > misshapen/twisted b.) Elongation > stretch vertically (thin) c.) Mangling > cut‚ mutilated‚ lacerated d.) Cubism > geometric shapes e.) Abstract expressionism > colors are splashed/mixed 3. Symbolism : a.) Sign > specific /definite b.) Symbols > deeper meanings (Da Vinci / Michelangelo 4. Fauvism > Latin word “wild beast
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ENERGY PERFORMANCE SYSTEMS.INC 5617190030 YIXUAN LI Question 1 a.Who comprises the buying center? Buying center The buying center can be comprised by the forest product firms‚is influencer ‚wood-working factory ‚The combustion field‚ Energy use of the user‚，buyer is who want to buy and pay for it，decider is David Ostlie.EPS is based on WTE™ technology and owns U.S.‚Canadian‚European. b.what aspects of the buying decision does each look at? Before buyer make a decision‚the buyer must look
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“Subject and Verb Agreement” 1. The subject and verb must agree in number. Dennis drives carefully along the highway. Mary men today drive their own cars. 2. Compound subjects take plural verbs. Rose and Lina are the bestfriends in school. 3. A compound subject to a single person takes a singular verb. Ny confidant and adviser is my mother. 4. Compound subjects that modified by each and every is singular. Every father and mother carries out the assigned roles. 5. The verb agrees with its subject not
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Subject and Verb Agreement 1. Collective Nouns * Consider a collective noun singular when it refers to a group as a whole. The orchestra rises. My family loves to travel. * Consider it plural when it refers to each member of a group individually. The orchestra are voting for their new conductor. My family take turns choosing places to go. 2. Special Nouns * Nouns plural in form (ending in S) but singular in meaning take singular verbs. Acoustics‚ economics‚ linguistics‚ mathematics
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Taras Malsky MT.1102 AB Dr.S.Washburn Egyptian Math The use of organized mathematics in Egypt has been dated back to the third millennium BC. Egyptian mathematics was dominated by arithmetic‚ with an emphasis on measurement and calculation in geometry. With their vast knowledge of geometry‚ they were able to correctly calculate the areas of triangles‚ rectangles‚ and trapezoids and the volumes of figures such as bricks‚ cylinders‚ and pyramids. They were also able to build the Great Pyramid
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Tabaco National High School Tabaco City MATHEMATICAL TRIVIAS Kim Patrick Barcenas II-Mendel Mrs. Sylvia Bo-Sariola Math Teacher When 111 111 111 is multiplied by 111 111 111 it is equal to 12345678 9 87654321 You can remember the value of PI (3.1415926) by counting each word’s letters in “May I have a large container of coffee?” 21978 when multiplied by 4 is the same number with digits in reverse order... 21978 x 4 = 87912 If you add up numbers 1-1000 consecutively
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SUBJECT AND VERB AGREEMENT Compound Subjects joined by Neither Nor …. Either Or …. Which of the two sentences are correct ? Either the dog or the kids were making a racket downstairs. Either the dog or the kids was making a racket downstairs. What is Compound Subject/s When a sentence ?has two or more subjects‚ that’s called a “compound subject.” The individual subjects in a compound subject are joined by a coordinating conjunction (and‚ or‚ neither‚ nor‚ Example: Neither the cake nor the
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GCSE Mathematics – Aiming for an A or Better Grade Criteria and exemplar 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
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