The diagram shows a solid hemisphere of radius 8 cm. Try the easy-to-use past papers search below. All the measurements are in cm. If you need more space to complete your answer to any question, use additional answer sheets. Write your answers in the spaces provided in this question paper. For Students Past papers and mark schemes marked by a lock are not available for students, but only for teachers and exams officers of registered centres. Tracing paper may be used.
Work out the total surface area of the hemisphere. Give your answer correct to 3 significant figures. If you cannot answer a question, leave it and attempt the next one. The frequency table gives information about the times it took some office workers to get to the office one day. Work steadily through the paper. Prove that 2n + 3 2 2n 3 2 is a multiple of 8 for all positive integer values of n.
The expression 2t2 + 5t + 2 can never have a value that is a prime number. You must write down all stages in your working. Check that you have the correct question paper. However, students can still get access to a large library of available exams materials. This publication may be reproduced only in accordance with Edexcel Limited copyright policy. The diagram shows a cube and a cuboid.
Return at the end to those you have left out. Give your answer correct to 3 significant figures. If your calculator does not have a button, take the value of to be 3. Give your answer correct to 3 significant figures. There are 14 questions in this question paper. The volume of the cube is 100 cm3 more than the volume of the cuboid.
Instructions In the boxes above, write your centre number, candidate number, your surname, initials and signature. . Give your answer correct to 3 significant figures. If you don't have an Edexcel Online account, please contact your Exams Officer. Give your answer correct to 1 decimal place. You must show all your working.
Give your answer correct to 3 significant figures. Give your answer in its simplest form. The total mark for this paper is 60. Information The marks for individual questions and the parts of questions are shown in round brackets: e. Write your answers in the spaces provided. Do not spend too long on one question.
Calculate the area of the shaded region. Advice Show all stages in any calculations. . . .
. . . . . . .