Maths, Addmaths and Statistics: Post your doubts here!

[funky brat]

u r most welcome.
and u better check out its mode, or simply reset it.

Yeah, I'll do that.

 

[funky brat]

Section A 2(c). Anyone?
http://papers.xtremepapers.com/CIE/...Calculator Version) (4024)/4024_s12_qp_22.pdf

 

[***amd***]

Section A 2(c). Anyone?
http://papers.xtremepapers.com/CIE/Cambridge International O Level/Mathematics D (Calculator Version) (4024)/4024_s12_qp_22.pdf

i)
area = base * hieght
33.25 = (6+h)*h
h (squared) + 6h - 33.25 = 0
---> multiply both sides by 4 and u will get the equation

the other 2 parts i think u can do.

 

[funky brat]

i)
area = base * hieght
33.25 = (6+h)*h
h (squared) + 6h - 33.25 = 0
---> multiply both sides by 4 and u will get the equation

the other 2 parts i think u can do.

Thanks a bunch. :3
But why are we supposed to multiply it by 4?

 

[***amd***]

Thanks a bunch. :3
But why are we supposed to multiply it by 4?

anytime sis
just to make it a linear quadratic equation, u see there was a decimal value "33.25" in it... just to finish it.

 

[funky brat]

anytime sis
just to make it a linear quadratic equation, u see there was a decimal value "33.25" in it... just to finish it.

Alright.

 

[Nabeel.Ahmad]

What is the difference between Add-Maths Paper 1 and Paper 2?

 

[***amd***]

What is the difference between Add-Maths Paper 1 and Paper 2?

nothing.

 

[ayeshaddy]

heres my prob: the Q is
8 – 3t > 14 + t
my answer is not right and the anser in marking scheme is written as (t) < –1.5, –1 1/2, or -3/2.
please explain the procedure...

8-14 > 3t+t
-6 > 4t
-6/4 > t
-3/2 > t
So t < -3/2

 

[Ayyan :D]

1, 2, 3, 4, 5, 6, 7, 8, 9, 10.. :'D

 

[Nabeel.Ahmad]

4x + 5 = 20

 

[***amd***]

@funky brat here you go

 

[funky brat]

@funky brat here you go
View attachment 33812

I iz so bongi. ._.
Thanks.

 

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[Cookie Monster]

4x + 5 = 20

4x= 20-5
4x= 15
x= 15/4
x= 3. something

You need to work real hard in Maths. This is a very easy question!

 

[Nabeel.Ahmad]

4x= 20-5
4x= 15
x= 15/4
x= 3. something

You need to work real hard in Maths. This is a very easy question!

Okay, i will. Thanks.

 

[***amd***]

Okay, i will. Thanks.

u srously didnt know this? O.O

 

[Nabeel.Ahmad]

u srously didnt know this? O.O

I did know. I was just kidding.

 

[***amd***]

I did know. I was just kidding.

ok

 

[Cookie Monster]

ok

Is Loci an easy chapter?