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#51 Re: Help Me ! » systems » 2006-11-09 02:07:54
hello guys what to do next......
18 +- sqrt(-320)
x = -------------------
2
help
#52 Re: Help Me ! » parallel » 2006-11-08 07:31:08
paragraph proof
meaning
we haev to write the statements and their reasons
#53 Help Me ! » simplify right » 2006-11-08 04:44:12
- Neha
- Replies: 1
32^(log32 7)
a^(loga x) = x
32^(log32 7) = 7
7 is answer
#54 Help Me ! » parallel » 2006-11-08 04:42:21
- Neha
- Replies: 2
given: TK is parallel to IL;KL is parallel to TI. write a two-column proof to show that : TK = IL
K L
---------------------------
/ /
/ /
/ /
/ /
/ /
/ /
/ /
/ /
/ /
/ /
---------------------------
T I
#55 Re: Help Me ! » systems » 2006-11-08 04:38:51
ok thanks
i haev do the quadratic formula....
and stoped here
x = 18 +- sqrt(-320) / 2
#56 Help Me ! » graph it » 2006-11-07 12:46:56
- Neha
- Replies: 2
graph the function f(x) = (1/3) ^(-x - 1)
#57 Help Me ! » systems » 2006-11-07 12:44:08
- Neha
- Replies: 7
solve the system of equations by the substitution method:
a + 1/2b = 16
2a + b = 50
ok i know how to do equations such as these but this has a fraction......so help
#58 Re: Dark Discussions at Cafe Infinity » Music; what's your song? » 2006-11-06 04:11:35
hey rock n roll soniye dohley yeh mann tere lihay 
#59 Help Me ! » find a b c » 2006-11-06 04:04:58
- Neha
- Replies: 1
i know
a + c + (b + c) + b = 360
b = c
a = b + c
now i just need to find a b c 's exact numbers
#60 Help Me ! » raised power » 2006-11-06 03:29:18
- Neha
- Replies: 1
write 0.7165 as e raised to a power . 
#61 Re: Help Me ! » To the power of 0 » 2006-11-05 05:02:45
ok guys how about this :
Write 0.7165 as e raised to a power.
#62 Re: Help Me ! » Find X » 2006-11-04 03:59:16
ok as you said that
AE BE
--- = ----
CE DE
AE * DE = CE * BE
10 * 2 = 4x * 8
now that doesn't look right......
and you dont get x = 10 by teh way you showed me.
if you have to get x = 10
then this is teh way you have to write it :
AE DE
--- = ---
CE BE
meaning
10/2 = 4x/8
thats how you get x=10
THANKS ANYWAYS
and the way i did it ...thats the same way but i made a mistake on writing 16 instead of 8
#63 Re: Help Me ! » Find X » 2006-11-03 06:42:15
is it like this
8(10) = 2(4x)
80 = 16x
x = 5
#64 Re: Help Me ! » Find X » 2006-11-03 03:48:30
here is the scanned problem....i did it = )
can you guys help me
thanks
#65 Help Me ! » Find X » 2006-11-03 03:39:15
- Neha
- Replies: 6
i cant scan teh shape that i have in my problem
so i copied a shape form the net that looks exactly liek the one i have.
not exactly but close.
so in my problem it looks like...i'll explain it to you in words and if you can understand that would be great .
line D is 2
line B is 8
line A is 10
and
line C is 4x
so we have to find x.
get me so far?
now teh diameter as i see it is > 4x + 2
chord as i see it is > 10 + 8
and radius i dont know could be 8 or 10
so help...
please
#66 Re: Help Me ! » distance » 2006-11-01 05:04:37
how do u get 6sqrt5
can you show me how...
i mean if you put in sqrt180 it gives u the answer in decimals...not like that
#67 Re: Help Me ! » Log » 2006-11-01 04:59:37
ok here is another problem
log 64/27 = 3
a
logA / log64/27 = 3
log64/27 = 3logA
log64/27 = logA^3
64/27 = a^3
A = 64/27^3
now i get
a = 64/19683 
right
#68 Re: Help Me ! » distance » 2006-11-01 04:48:49
cool so distance equal sqrt108
thanks
#69 Re: Introductions » hi everybody,, » 2006-11-01 04:29:14
Neha
I'm sorry
I think you TOAST
I'm sorry again..
you are a lovely girl...
no problem its ok .
#70 Re: Help Me ! » lead coefficient » 2006-11-01 04:26:23
Thanks Luca
#71 Help Me ! » distance » 2006-11-01 04:25:22
- Neha
- Replies: 5
find the distance between the points (3,6) and (-3,-6).
is this the way :
d= sqrt( (x2 - x1)^2 + (y2 - y1)^2 )
#72 Help Me ! » lead coefficient » 2006-11-01 03:51:09
- Neha
- Replies: 3
find the quadratic equation with a lead corfficient of 1 and whose roots are 2 - 3i and 2 + 3i .
#73 Re: Help Me ! » Question » 2006-11-01 03:46:03
so such as this
FIND:
4P2
4P2 = n! / (n-r)!
4P2 = 4! / (4 - 2) !
4P2 = 4! / 2!
4P2 = 12
answer is 12
#74 Re: Introductions » hi everybody,, » 2006-11-01 03:37:14
yourrrrrrrrrr welcomeeeeeeeeeeeeeee
hey
i'm not a lovely man
i'm a lovely girl
see ya
#75 Re: Introductions » hi everybody,, » 2006-11-01 03:10:55
hey how are you salaam
welcome to the forum. saudi arabia wow thats nice.
well hope you have a nice time here
TAKECARE