Transcription of WISKUNDE GRAAD 9 Junie 2017 Memorandum - …
1 WISKUNDE GRAAD 9. Junie 2017 . Memorandum Vraag 1. rasionaal nie-re l ongedefinieerd rasionaal irrasionaal 5,06 10 0,0825. 60%. Vraag 2. 4 27 . = 108 .. =.. 12 + 24 15. 12 18 + 24 .. 5 + ! .. = 5 + 2 . 32 " #. Vraag 3. 5 2 3 + 1 . 2 + 9 2 . 3 2 + 2" 2 3 . = 3 2 2" . " + 1 " 1 . = " + 1 " + 1 " 1 . WISKUNDE Gr. 9 Memorandum Junie 2017 M Oberholzer Vraag 4. % % & .. & % ' % .. =.. % % % . '. % ' & % . =. '. Vraag 5.. = .. 2 = 2%(. = 6. 3 3 4 = 5 2 2. = =6. 3 = 108. = 36. =+ -6. 6 + 1 4 + 2 = 2 12 + 3 + 3 . 6 + 6 4 8 = 24 + 3 + 9. = 35. Vraag 6. )*+, - = 3 ./0 x 85 km/h = 255 1 . 34. 2"- = 34/6. = 3 ./0 24 7 .,0.. 250 8. = 150 8. WISKUNDE Gr. 9 Memorandum Junie 2017 M Oberholzer ) = 2 750 1 + 0,075 . ) = 93 947,98. 9294,67 24 R5200. = 91 872,08. 97 072,08 = 95 200 1 + 27 . 7 = 0,18 /0 ,01:0/+ = 18%. Vraag 7. = 180 65 + 90 =7 0 :010 ? = 180 . = 25 . = 25 A0/B7++0 -0 :010 )C =E. F = 25 = +7+ :010 7+ 80G"1 )= = )C.
2 - = 130 =7 0 :010 ? = 180 . H IJK 0 ILK 7+: 1. IJ = IL ) G7880 -0 +"0 ? ?G70 / 7+ 80G"1. 2. IK 80 00 . 3. IKJ = IKL = 90 P:01G" 0 ? ?G70 / + " " 90 . IJK ILK 90 , + ++", +" . H ST2 0 SU9 7+: 1. U = T K:/00 1: +,780 :010 U9 T2. 2. 9 = 2 K:/00 1: +,780 :010 U9 T2. ST2 SU9. WX. #. = Y. 20 ST = 120. ST = 6. WZ. Y. =. WZ& . 20S2 = 5 S2 + 21 . 15S2 = 105. S2 = 7. WISKUNDE Gr. 9 Memorandum Junie 2017 M Oberholzer
