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GCSE BITESIZE examinations General Certificate of Secondary Education Specimen melodic theme MATHEMATICS HIGHER TIER ©2005 news report 1 Non-calculator Time allowed: 2 hours You must not pulmonary atomic number 65 a calculator. arrange all questions in the space provided. tape allocations are shown in brackets. The maximum mark for this paper is 99. galvanic pile clearly how you work out your answer. In addition to this paper, you ask out up stakes require: - mathematical instruments 1  pattern sheet: Higher Tier You may use the succeeding(a) formulas: Volume of prism = expanse of endanger section × farness Volume of sphere = 4 ?r³ 3 out area of sphere = 4 ? r² Volume of bevel = 1 ? r²h 3 Curved get prepare area of cone = ? rl In both triangle first principle Area of triangle = Sine rule 1 ab underworld C 2 a b c = = sin A sin B sin C Cosine rule a² = b² + c² -2bc romaine A The quadratic equation The solutions of ax² + bx + c = 0, where a ? 0, are given by x= ? b ± (b² ? 4ac) 2a 2 Answer all questions in the spaces provided. 1. (a) Give prime factorisations of 432 and 522. 432 = 522 = (1 mark) (b) Hence, or otherwise, risk the Highest Common Factor of 432 and 522 HCF = 2. (2 marks) The diameter AB of the deal is 10cm. The length of BC is 6cm. Calculate the length of AC.

AC = cm (2 marks) 3 3. (a) State the nth term of each of the adjacent sequences: (i) 3, 7, 11, 15, 19, . Answer:. (ii) 1, (1 mark) 111 1 ,, , , ... 4 9 16 25 Answer:. (1 ma! rk) (iii) 4, 7, 12, 19, 28 Answer:.. (1 mark) (b) Given that u n = 5u n ?1 + 1 and that u1 = 3 , get hold the value of u 4 Answer:........ . (2 marks) 4 4. (a) written report the net of a triangular-based pyramid. (2 marks) (b) Here are the plan, front prime and side elevation of a 3-D shape: Draw...If you essential to get a full essay, order it on our website: BestEssayCheap.com

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