fluorescent adolescent
Wednesday, December 20, 2006
Sec 2 Express Maths Hoilday Paper 1 Ans

1. 57/94
2a. -13/60
2b. -23/18
3a. 8.182 x 10 the power of 5
3b. 3 x 10 the power of 9
4. 12 men
5. x= 5 1/2 y= -1/4
6a. (t+1)(t-4)
6b. 22ac/-9b
7a. (2a+3)(2a-3)
7b. (3x-2)(3x-2)
8. x= 60 degrees
y=20 degrees
z=40 degrees
9a. 6 1/15
9b. -1/11
11a. 22
11b. 61
11c. 11
12. x=7.2
13. -20 -3x suquared/x squared -4
14a. 7
14b. 7.74
14c. 7
14d. 7.5
16a. a= -5
b= 3