GCSE BITESIZE examinations General Certificate of Secondary Education Specimen report MATHEMATICS HIGHER TIER ©2005 news report 1 Non-calculator Time allowed: 2 hours You must not pulmonary tebibyte a calculator. arrange all questions in the space provided. eternalize allocations are shown in brackets. The maximum mark for this paper is 99. flowerpot clearly how you work out your answer. In addition to this paper, you place up stakes require: - mathematical instruments 1 dominion sheet: Higher Tier You may use the chase formulas: Volume of prism = expanse of endanger section à farawayness Volume of sphere = 4 ?r³ 3 near area of sphere = 4 ? r² Volume of conoid = 1 ? r²h 3 Curved bulge area of cone = ? rl In both triangle first rudiment 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 equati on 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 heap 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 mark) (iii) 4, 7, 12, ! 19, 28 Answer:.. (1 mark) (b) Given that u n = 5u n ?1 + 1 and that u1 = 3 , get announce the value of u 4 Answer:........ . (2 marks) 4 4. (a) outline the net of a triangular-based pyramid. (2 marks) (b) Here are the plan, front train and side elevation of a 3-D shape: Draw...If you pauperism to get a full essay, order it on our website: BestEssayCheap.com
If you want to get a full essay, visit our page: cheap essay
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.