what about looking at a CXC January timetable, you think that might help you get an answer?

number 3.a(a+c)= 2(2+3)
(2*2)+(2*3)
4 +6=10

those questions are quite simlpe send me ur email n i'll do it for u .. thank you
your's co-operatively
vani

U need 2 solve the brackets first, then the square root and then u add.
3.9*0.27=1.053
the square root of 0.6724 is 0.82
1.053+0.82=1.873

2.2 1/2=5/2
5/2-4/5
Find the Lcm then -
5/2-4/5
------
10
=5*5=25 4*2=8
25-8
-----
10
=18/10this can be reduced. 2 into 18 9 and 2 into 10 is 5. the answer is 9/5
now divide by 3/4
9/5/3/4
9/5*4/3=12/5 or 2 2/5
3. 2(2+3)=4+6=10

4. 4*(-1)-2(2)(3)=-4-12=-16
-16/2+(-1)+3=4
-16/4
=4

(3.9*0.27)+ square root 0.6724
= 1.053 + 0.82
= 1.873

2 1/2 - 4/5
____________
3/4

= 5/2 - 4/5

__25-_8_____ = 17/10
10

17/10 divided by 3/4 =yuh dont divide fractions so yuh flip it.

17/10 * 4/3 = 34/15

answer = 34/15

a=2, b=-1, c= 3

a(a+c)
=2(-1+3)
=2(2)
=4

4b-2ac
__________ =
a+b+c

4(-1)-2(2*3)
____________
2+(-1)+ 3

(-4)-12
________ = -16/4 = -4
4

but you need to write the maths prob better what does that straight line mean square?

2. 2 1/2 - 4/5 all divide by 3/4
=5/2 - 4/5
25 -8
__________ = 17/10 = 1 7/10
10

a=2 b= -1 c=3
a(a+b)

2(2+ -1)
4-2
2
NB negative * negative = positive
positive * negative = negative
negative * positive = negative
positive * positive = positive

(ii) 4b - 2ac all over a+b+c

= 4(-1) - 2(2*3)
-4 -12
-16

-16/2*-1*3
=-16/-6 2 4/6

You are usually told your exam center on the examination slip you receive. It has the subjects, the date of the exams, the time of the exams, the center, your candidate number and all that.

Go to any of the Ministries of Education to collect a form. You will need someone to endorse it. That person has to have a stamp. You will have to pay $162. The deadline is this Friday.

The CXC exam fees are posted here. Put CXC fees into the search engine and you should see the posting.

I think late registrations are over for the January 2010 CXC exams. You might want to look at signing up for the May/June 2010 CXC exams. Registrations for those exams are going on now...