Fredahlicious:
tryace

Fredahlicious:
na una sabi oh...robin nd ddharay..
shey dharay u re nw satisfied..
ure blood wen dey boil done calm down..

lordkvng:
a substance/element that is used in flares and fireworks is?
a)Aluminum
b)sulphur
c)magnesium
d)silicon

nolio:
So from 3:20pm -6:10pm no one posted.dis children have gone 4 dere childrens party

Kendzyma:

let N=num of men required
H=hours used by each men
D=number of days used
W=number of work done.
D relationship btwn d four is
N=KW/DH............eq 1
WHERE K Is the proportionality constant
from d first statement....








N=150



W=2a/7



D=90
H=8
k=?
After insertin d values to equation 1,u get ur K=
756,000/29a..[/b]Now to d sec statement
[b]N=?
K=756,000/29a
w=1-2a/7=5a/7
H=10
D=150-90=60
insertin dis values to equation 1,u get

N=100men

RobinHez:
cc Brian10, Ada96 and all

TryAces:

option B

RobinHez:
cc Brian10, Ada96 and all

Brian10:

Hmmm... That one be like Maths teacher handwork.. Great to learn something everyday!!!

benji93:

i think the answer is not in,
let the number of men = n
let time = t
in this case n is inversely proportional to t,
n*t=k1
k1 = 75 * 720 = 54000
with this relationship it will take 90 men 600 hrs(60 days at 10hrs/day) to do the same work.
but k1 is directly proportional to amount of work done
k1=wk2
but since only 2/7 of the work was done, inorder to do the remaining work(5/7) which is a multiple of the first, we would need to increase k1,
k1 for 5/7 of work = ((54000*(5/7))/2/7)=135000
k1=n*t
t=60*10
k1=n*600
135000=n*600
n=225 men, note that i converted the days to hours.
i stand to be corrected

RobinHez:

ohh...i see
is it just cao? or maybe a shortened form of a sort?

RobinHez:
here's another...

Brian10:
OMG! I got 225 also.. Na wa ooo, Which one con correct?

cao:

Just my initials, nothing special. Although, I could have gone with CaO2, if I really wanted to be precise, then at least I wouldn't get the faith based or Chinese-based or jobs-based (cultural affairs officer) mentions or that guy that used to spam the boards or when folks misspell ciao (or as someone pointed out, it's also the correct spelling in some countries, but I digress)...I could have been calcium peroxide...oh well. I shall stop derailing this thread. Good luck to you all.

Fredahlicious:

ahhhh....ahm i fair or dark..answer

dharay99:

hw wuld I know wen u've already edited d pix.

Well, its dsame website robinhez talked abt.

Fredahlicious:
na una sabi oh...robin nd ddharay..
shey dharay u re nw satisfied..
ure blood wen dey boil done calm down..

RobinHez:

the picture has been on my profile since morning! u didnt see it?

dharay99:

no o..buh if its d1 on dat same site..yea.av seen it.

Brian10:
I spoke at length with someone who is a student of UniBen. Department of Industrial Chemistry, 200L. He told me the post utme doesn't even last up to one hour. Most times 45-50minutes. At first I got scared but I knew if I work on my speed before the exam, I'll be able to finish. I timed myself (45minutes) but I used 50minutes. I was 5mins short. I'll continue working on my speed and accuracy. So please I wanna say to you all, try to work on your speed and accuracy so that on that day it will be very easy. Please y'all try to beat the clock.. It will really help.

Brian10:
I spoke at length with someone who is a student of UniBen. Department of Industrial Chemistry, 200L. He told me the post utme doesn't even last up to one hour. Most times 45-50minutes. At first I got scared but I knew if I work on my speed before the exam, I'll be able to finish. I timed myself (45minutes) but I used 50minutes. I was 5mins short. I'll continue working on my speed and accuracy. So please I wanna say to you all, try to work on your speed and accuracy so that on that day it will be very easy. Please y'all try to beat the clock.. It will really help.

Brian10:
I spoke at length with someone who is a student of UniBen. Department of Industrial Chemistry, 200L. He told me the post utme doesn't even last up to one hour. Most times 45-50minutes. At first I got scared but I knew if I work on my speed before the exam, I'll be able to finish. I timed myself (45minutes) but I used 50minutes. I was 5mins short. I'll continue working on my speed and accuracy. So please I wanna say to you all, try to work on your speed and accuracy so that on that day it will be very easy. Please y'all try to beat the clock.. It will really help.

lordkvng:
Nice try...magnesium tho

TryAces:
u should av removed sulphur 4rm d options cus it also highly flammable