Simplify 2 x x 5 2x 2 x 2 marks 11 If the figure below triangle ABO represents

# Simplify 2 x x 5 2x 2 x 2 marks 11 if the figure

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10. Simplify 2 x x 5 2x ÷ 2 -x (2 marks) 11. If the figure below triangle ABO represents a part of a school badge. The badge has asymmetry of order 4 about O. Complete the figure to show the badge. (3 marks) 5

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12. Use tables of reciprocals only to work out for x in. (4 marks) 1 = 3 + 13 x 0.6735 0.156 13. Two towns A and B are 220km apart. A bus left town A at 11.00 am and traveled towards B at 60 km/h. At the same time, a matatu left town B for town A and traveled at 80lm/h. The matatu stopped for a total of 45 minutes on the way before meeting the bus. Calculate the distance covered by the bus before meting the matatu. (3 marks) 14. In this question, mathematical tables should not be used. A Kenya bank buys and sells foreign currencies as shown below. Buying (in Kenyan shillings) Selling ( in Kenyan shillings) 1 Hong Kong dollar 9.74 9.77 1 South African vard 12.03 6
A tourist arrived in Kenya with 105,000 Hong Kong dollars and changed the whole amount to Kenya shillings while in Kenya, she spent sh 403879 and charged the balance to South African vard before leaving for South Africa. Calculate the amount in South Africa vard that she received. (3 marks) 15. Without using mathematical tables or a calculator evaluate. (3 marks) 6log 2 3 64 + 10 log 3 5 243. 16. Given that OA = 4 and OB = -3 Find /AB/ (2 marks) 3 2 7

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SECTION II (50 MARKS) Answer any five questions in this section. 17. The figure below represents a quadrilateral piece of land ABCD divided into three triangular plots. The lengths BE and CD are 100m and 80m respectively. Angle ABE = 30 0 , angle ACE = 45 0
• Fall '18
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