Sample Paper – 2013 Class – XI Subject – MATHEMATICS Time Duration: 3 hours M.M.100 Section - A (Question No 1 Compulsory and Attempt five other questions) Question 1 [10 X 3 = 30] (i) If .Show that (ii) Differentiate the function x3 + 4x2 + 7x + 2 with respect to x (iii) How many words can be formed with or without meaning by the letters of the word ‘ALLAHABAD’. (iv) Prove
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Section 5.2 Trigonometric Functions of Real Numbers The Trigonometric Functions EXAMPLE: Use the Table below to find the six trigonometric functions of each given real number t. π π (a) t = (b) t = 3 2 1 EXAMPLE: Use the Table below to find the six trigonometric functions of each given real number t. π π (a) t = (b) t = 3 2 Solution: (a) From the Table‚ we see that the terminal point determined by √ t = √ is P (1/2‚ 3/2). Since the coordinates are x = 1/2 and π/3 y = 3/2‚ we have √ √ π 3
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ence of two squares DIFFERENCE OF TWO SQUARESThis formula is used to factorise some algebraic expressions. Example 5Solution: | FACTORING THE SUM AND DIFFERENCE OF TWO CUBES The formula for factoring a sum of two cubes is: | x3+y3=(x+y)(x2−xy+y2) | | The formula for factoring a difference of two cubes is: | x3−y3=(x−y)(x2+xy+y2) | | When teaching these factorization methods‚ it may be a good idea to encourage students to know one method for these factorizations rather than have them
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Two Variable Inequalities Ashford University MAT222 Two Variable Inequalities In this week’s assignment‚ we examine two-variable inequalities. This includes independent variables‚ dependent variables and graphic solutions of these inequalities although graphs can express many different possibilities of answers. In this week’s assignment‚ number 68 on page 539 in our text Elementary and Intermediate Algebra (Dugopolski‚ 2012) is our given problem. The graph below is similar
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Experiment Results Stop & Think Questions: The source of the patient samples is Your answer : a. blood Correct answer: c. epithelial scrapings What is the name for the specific part of the antigen that the antibody binds to? Your answer : c. active site Correct answer: b. epitope 15. Drag the first slide (patient A) to the fluorescent microscope. Count the number of elementary bodies you see through the microscope (recall that elementary bodies stain green)‚ enter the number of elementary
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Name: Date: Graded Assignment Unit Test‚ Part 2: Vectors and Matrices Answer the questions below. When you are finished‚ submit this assignment to your teacher by the due date for full credit. (a) A = A = Hence this is the matrix A. (b) a12 indicating 26 which is 2nd column element of 1st row. It represents the total medium size button sweaters available in the store. (c) Elements in the second row are 64‚ 17 and 35. Add them we will get 64+17+35 = 116. This number represents the total
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Kuta Software - Infinite Algebra 1 Name___________________________________ Systems of Equations Word Problems Date________________ Period____ 1) Find the value of two numbers if their sum is 12 and their difference is 4. 2) The difference of two numbers is 3. Their sum is 13. Find the numbers. 3) Flying to Kampala with a tailwind a plane averaged 158 km/h. On the return trip the plane only averaged 112 km/h while flying back into the same wind. Find the speed of the wind and the speed of the
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Hong Kong Taoist Association Tang Hin Memorial Secondary School S.3 Computer Literacy (2013-14) First Test Question-Answer Book Date: 28 October 2013 Time: 8:40-9:20 (40 min) Instruction: 1. The full mark for this paper is 100. 2. Attempt ALL questions. 3. Write down ALL the answers in this Question-Answer Book. 4. The Question-Answer Book consists of 15 pages. Name: Solution Class: Class Number: Mark: Section Marks Full A 30 B 6 C 10 D 9 E 8 F 8 G 10 H 8 I 6 J 5 Section A:
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Hey player! Welcome to Sparta. Are you new to the game of rummy? In this poker world‚ the game of rummy is considered to be the king of all games. Rummy is considered to be one of the most important games of poker. In this game of rummy you need to arrange all the cards in your hand together in proper sequences and sets. In this game of rummy you need to improve the hand that you have dealt earlier. You play your chance by either drawing cards from a pile or by picking up the card which is thrown
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Toshiba Ome Works Informations : Production time per day = 7.5 hours = 27.000 seconds Output per day = Production time per dayTime needed to make 1 laptop = 27.000120 = 225 units Total time needed from Ws #1 to Ws #8 = 843 seconds Total time needed from Ws #1 to Ws #10 = 1258 seconds (sum of task times) Total time needed in Ws #2 = 114 seconds (consider as longest time needed before the Ws #9) Total time needed in Ws #9 = 310 seconds Total time needed in Ws #10 = 105 seconds
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