The method of memorising the principle please?😁
A group of 3 boys and 2 girls namely Abu, Bala , Chong, Dahlia and Elisa took part in a study on the type of plants found in a reserved forest area. Each day, two students are chosen at random to prepare a report. The first student chosen will write the report and the second student chosen will present the collected research.
Based on the information:
(a) list all the possible pairings that both pupils chosen are to write the report.
(b) by listing down all the possible outcomes of the event, find the probability that
(i) at least a girl is chosen
(ii) two students of different genders are chosen
Mr Rashid sells tilapia fish at RM p per kilogram and squid for RM q per kilogram. On the first day, Mr Rashid managed to sell 20 kilograms of tilapia and 12 kilograms of squid. On the second day, Mr Rashid sold 23 kilograms of tilapia and 14 kilograms of squid. Total proceeds on the first day and second day are RM 402 and RM 465 respectively. Find the price of a kilogram of tilapia and the price of a kilogram of squid using the matrix method
The following diagram shows two parallel lines, AB and CDE.
(a) Find the equation of the straight line CE
(b) Find the x-intercept of the straight line CE
The diagram below shows a right prism. Trapezium BCFG is the uniform cross section of the prism. A hemisphere with radius 3.5 cm is taken out of the solid. Calculate the volume, in cm^3 , of the remaining solid.
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