F?t_ S trr @) 1. The roots of the equation Lear blan 223-3*+82*5:0 ate zp z‚ artd z‚ Given that zr: 1 + 2i‚ firrd zrand z‚ (s) 72 =- t:Zl- II 4 2. f(x):3cos2x + x-2‚ (a) Show that the equation f(x) : -7t <x < 1T 0 has a root a in the interval 12‚31. (2) (b) Use linear interpolation once on the interval f2‚31to find an approximation to a. Give your answer to 3 decimal places. (3) (c) The equation f(x) : 0 has another root B in the interval [-1‚ 0]. Starting with this interval
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History of Science in the Curriculum Presenter: Leo Frank T. Lamban History of Science in the Curriculum A. History of Science Education Curriculum B. Reasons for History C. History of US Science Curricula History of Science Education Curriculum Science education curriculum includes textbooks‚ instructional materials‚ and complete instructional programs designed to help students master the content and processes of science. History of Science Education Curriculum Subject during the last half
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The curriculum in today’s schools has survived relatively unchanged for many years. It was created in a completely different world‚ one where computers were not used and jobs for the uneducated were easy to find. The world has changed significantly since then‚ but should the education system? School is strongly believed to be a place of knowledge and prepare us for our challenging life ahead. It provides us with the numerous educations and so‚ I consider that when one says that the school curriculum
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is a summary of two articles pertaining to curriculum and instruction issues facing local school districts in Iowa and California. The first article states that the Iowa legislature intends to approve new statewide curriculum standards (Campbell‚ 2008). Lawmakers feel this is needed because there is a growing concern that Iowa is falling behind other states. The governor has set a date of 2010 for students to be versed in a “model core curriculum”. The Iowa Association of School Boards
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and peers‚ dramatic playtime‚ and even television. While many social skills are taught‚ there are some that are learned through observations and encounters. These skills‚ or rules‚ are also known as the “hidden curriculum‚”
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1) Calculation of Labour Utilization: No. of total employees = 22 No. of assistant supervisors = 4 Time used by assistant supervisors for production process = 100% -10% = 90% Therefore‚ the total available labour = 18 + 0.9*4 = 21.6 Maximum labour hours/ month = No. of days*labour hrs available/day*total available labour = 20*8*21.6 = 3456 hrs Actual labour hours used = 1531.7 hrs Capacity Utilization = Actual labour hours used/ Maximum labour hours available = (1531.7/3456) * 100 = 44
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REVISION CHAPTER 1 (from Mid-Semester Exam Sem. II 09/10) 1 2 Given the function : y 2 sin 2x 3 a) Find the i) amplitude ii) period iii) phase shift. . b) Sketch the graph of the function over one period. [6] 2 Find the exact value of the expressions below. Rationalize the denominator where appropriate: a) cot 70 tan 650 csc( 250 ) sec( 110 ) 5 19 tan cos 6 6 4 23 cot sin 3 6 [5] b)
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Part 1. Describe the order of operations and explain how it is used to simplify expressions. Explain specifically the order in which mathematical operations must be performed to correctly simplify an expression. The order of operations is a rule that always applies to mathematical problems. It includes addition‚ subtraction‚ multiplication and division as well as grouping of numbers (such as in parentheses and powers). It gives a definite order of how to do a problem involving multiple operations
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Saber-tooth Curriculum and how it is linked to the implementation of Outcomes Based Education and the National Curriculum Statement. The Saber-tooth Curriculum is a famous satire on curriculum development‚ which was published in 1939. It tells the story of New-Fist‚ and his curriculum. In a post-apartheid South Africa we can still learn a great deal from this satire. The universal principle is illustrated by the Saber-tooth Curriculum and I will also be reflecting on different curriculum approaches
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HOW TO SUCCEED IN MATHEMATICS. Step 1: Hard work trump’s natural talent. As in most everything ‚ the people who are most successful in mathematics are the one who work the hardest ‚ not those with “natural talent’’ in school‚ those who work hard get better grade in mathematics than the ‘’smart’’ students whom just coast .Most aspect of mathematics can only be learnt by hand practice. This holds true whether you want to develop your problem solving abilities or your computational skills. No one
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