w w w e tr .X m eP UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education e ap .c rs om MARK SCHEME for the May/June 2012 question paper for the guidance of teachers 0580 MATHEMATICS 0580/31 Paper 3 (Core)‚ maximum raw mark 104 This mark scheme is published as an aid to teachers and candidates‚ to indicate the requirements of the examination. It shows the basis on which Examiners were instructed to award marks. It does not indicate the details
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accomplishments span from exemplary literary works‚ such as those of Cicero‚ Virgil‚ and Goethe; to philosophical breakthroughs of men like Rene Descartes who said‚ “I think therefore I am”‚ and finally to the unprecedented discoveries in the fields of mathematics and science. Among all the civilizations of time‚ those of the Pre-Columbian Era seem to have successfully applied mathematical concepts‚ mainly geometry and algebra‚ in a somewhat uncanny manner. One cannot all but question how engineers of today’s
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For many decades insects were and still are considered enemies mainly for farmers. In the early 1900’s there was a woman biologist who devoted her entire life to saving nature. Her name was Rachel Carson and she changed the whole idea of what people thought was the right solution for getting rid of insects. At that time‚ scientists discovered pesticides that would kill the insects and end the war between farmers and insects that attacked their crops. Rachel Carson introduced her point of view from
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Towards the end of the Second World War‚ in July 1944‚ representatives of the United States‚ Great Britain‚ France‚ Russia‚ and 40 other countries met at Bretton Woods‚ a resort in New Hampshire‚ to lay the foundation for the post-war international financial order. Such a new system‚ they hoped‚ would prevent another worldwide economic cataclysm like the Great Depression that had destabilized Europe and the United States in the 1930s and had contributed to the rise of Fascism and the war. Therefore
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For me‚ the selection to write a paper on Retired Former General Colin Powell was not because he was the first African American Joint Chief of Staff under former President George Bush or the first African American Secretary of State under former President George W. Bush or the first African American to serve as a national advisor for former President Ronald Reagan. I see man that is humbly quite with character; he has an impression resume for a person who grew up during very difficult times for African
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Irrigation canals 2. River dams 3. Temples 4. Pyramids 5. Dykes VIII. Fashion 1. Beauty 2. Cosmetics IX. Conclusion: In conclusion‚ the Ancient Egypt will always have much influence at present because he gave us many contributions. All of these contributions have been of great utility as without them we don’t have the majority of the things that we have today. Thanks to the Egyptians we have medicines‚ constructions‚ astronomy‚ cosmetics‚ good in order‚ all of this was due to the intelligence
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Two-Variable Inequalities Read the following instructions in order to complete this assignment: Solve problem 68 on page 539 of Elementary and Intermediate Algebra‚ and make sure to study the given graph. For the purposes of the assignment‚ it would be helpful to copy the graph onto your own scratch paper. Write a two to three page paper that is formatted in APA style and according to the Math Writing Guide. Format your math work as shown in the example and be concise in your reasoning
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Teletech Case 15 1. How does Teletech Corporation currently use the hurdle rate? Teletech Corporation currently uses a single hurdle rate for both of their divisions. The divisions are Telecommunications Services and Products and Services. They use the hurdle rate based on the cost of capital which is a rough estimate of the Teletech’s WACC. They calculate it at 9.3% based on the cost of capital‚ beta‚ and WACC. 2. Please estimate the segments WACCs for Teletech (see worksheet Exhibit 1)
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MEI STRUCTURED MATHEMATICS EXAMINATION FORMULAE AND TABLES 1 Arithmetic series General (kth) term‚ last (nth) term‚ l = Sum to n terms‚ Geometric series General (kth) term‚ Sum to n terms‚ Sum to infinity Infinite series f(x) uk = a + (k – 1)d un = a + (n – l)d – – Sn = 1 n(a + l) = 1 n[2a + (n – 1)d] 2 2 x2 xr = f(0) + xf’(0) + –– f"(0) + ... + –– f (r)(0) + ... 2! r! f(x) f(a + x) uk = a r k–1 a(1 – r n) a(r n – 1) Sn = –––––––– = –––––––– 1–r r–1
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Major Contributions of Karen Horney Karen Horney was a German psychologist who made major contributions in psychology. Some of these contributions include things like in feminine psychology‚ theory of self‚ and self-psychology. On psychology.about.com it is stated “Her refutation of Freud ’s theories about women generated more interest in the psychology of women.” (Cherry‚ 2013) Although Karen Horney did follow a great deal of Sigmund Freud ’s theory‚ she did not have the same opinion with his
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