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#77 Re: Introductions » hi » 2006-10-31 04:50:58

Devante thats your real name?

#78 Help Me ! » correct » 2006-10-31 04:46:06

unique
Replies: 1

write the equation for the line that passes through the point (2,4) and is parallel to the line
y = 2x + 5

now this problem that i found on net is almost as same as my problem . can i do the same way that they did for this problem. not teh same way but still. hmm

Find an equation of the line that passes through the point (-2 , 3) and is parallel to the line 4x + 4y = 8

Let m1 be the slope of the line whose equation is to be found and m2 the slope of the given line. Rewrite the given equation in slope intercept form and find its slope.
4y = -4x + 8
Divide both sides by 4
y = -x + 2
slope m2 = -1.
Two lines are parallel if and only if they have equal slopes
m1 = m2 = -1
We now use the point slope form to find the equation of the line with slope m1.
y - 3 = -1(x - (-2))
which may be written as
y = -x + 1

#79 Re: Help Me ! » Question » 2006-10-31 04:16:34

ok so ........

6! / 2! equals
720 / 2 which equals 360
and
6! / 5! equals
720 / 120 which equals 6

and they say find teh difference
then teh difference is 360 subtract 6 which then we have 354 .

#80 Re: Guestbook » no one posts any more » 2006-10-31 03:16:36

no more posts.huh! well i see many people are posting everyday, dont you see that?

#81 Re: Introductions » hi » 2006-10-31 03:15:34

hey Ganitham
welcome to forum. hope u have fun and get the help you want form here.
see ya smile

#82 Re: Jokes » Try to beat this JOKE :) » 2006-10-30 13:40:30

ok who has a good joke...anyone?

#83 Re: Help Me ! » Wireddddddddddddddd » 2006-10-30 12:44:20

oh yeah offcourse
why didnt i get that. thanks smile

#84 Re: Jokes » Try to beat this JOKE :) » 2006-10-30 12:35:22

umm didnt get the joke...wasnt funny

#85 Re: Help Me ! » circle » 2006-10-30 03:54:04

umm thanks
i guess they are asking for that....
standard form is  > x^2 + y^2 = r^2
so i think
it has to be
(x - 3)^2 + (y - 2)^2 = 5^2

and
x^2 + y^2 - 8 = 0 is equal to general form.
THANKS = )

#86 Re: Help Me ! » simplify......Help » 2006-10-30 03:47:03

hey guys i have the same problem as NEHA.
now by seeing how you did it ploygon i have done this


    X
---------
X +  X
     ------
     C + X
          ----
            B


I did :

     x
-----------
x +  x
     -------
      b + x
      -------     
         b

then

    x
---------
x +  xb
     -------
      b + x

then

        x
---------------
x(b + x) + xb
----------------
       b + x


then

   x(b + x)
---------------
x(b + x) + xb


then

xb + xx
---------------
xb + xx + xb

AM I RIGHT?/

#87 Help Me ! » Wireddddddddddddddd » 2006-10-30 03:23:20

unique
Replies: 2

Greeg ran m miles in h hours
then he ran r miles in z hours
if he maintained his overall average rate , how long would it take him to run 20 miles?

this doesnt make sense......they didnt give any info.. m miles r miles .... how can you fin dout the hours if u dotn even know the hours and miles of the other times he ran? if they didnt even give any numbers?
dunnodunnodunnodunnodunnodunnodunnodunnodunnodunnodunno
hmm:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/:/

#88 Help Me ! » circle » 2006-10-30 02:51:18

unique
Replies: 4

Find the equation of teh circle whose center is at (3,2)
and whose radius is 5.
the answer has ot be in standard form.
can anyone tell me how to do this

#89 Re: Dark Discussions at Cafe Infinity » Eid Muhbarik In Advance To Muslims » 2006-10-30 02:37:45

my eid was also great... so had fun with all my family and my cute nephew smile
sorry WIZ you didnt have a nice eid.. so sad = (
why did the blast happen..any reason..is everyone ok now?

#90 Re: Help Me ! » arranged » 2006-10-27 06:20:26

please do explain more

#91 Re: Help Me ! » arranged » 2006-10-27 05:24:31

ok so its almost the same way like we did for the last problem. right

#92 Re: Help Me ! » arranged » 2006-10-27 05:06:09

ok like for teh way we did this :

http://www.mathsisfun.com/forum/viewtopic.php?id=4679

cant we do teh same way with this question?

#93 Help Me ! » arranged » 2006-10-27 04:16:06

unique
Replies: 13

6 law books and 2 math books sit on the library shelf
how many differnet ways can they be arranged if teh two different types of books are kept together?

i say 12
because 2 times 6 equals 12

#94 Re: Help Me ! » slope » 2006-10-26 03:41:05

THANKS for the help  smile

#95 Help Me ! » slope » 2006-10-25 07:02:16

unique
Replies: 2

find the equation of the line that is equidistant from the points (3,2) and(-4,-3)
write the equation in slope intercept form.

ok what is equidistant?dunno

#97 Re: Dark Discussions at Cafe Infinity » Eid Muhbarik In Advance To Muslims » 2006-10-25 06:16:16

Khair Muhbarik
well h or no h still doesnt matter smile
how was your eid went well? got eidi ? yah you gave eidi out?

#98 Re: Dark Discussions at Cafe Infinity » Eid Muhbarik In Advance To Muslims » 2006-10-25 02:31:15

HEYYYYYYYYYYYYY guys i'm back
how was your eid? and chand raat?
i had so so so soooooooooo much fun too much smile

#99 Re: Dark Discussions at Cafe Infinity » My avi » 2006-10-18 04:11:21

thanks
me? yeah i have ITUNES and SAFARI
i have mac computer

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