Science & Mathematics - 18 August 2007

I have always wondered how many stars are in the sky. I just want an approximate answer. i dont want u to say "a lot", or "a ton" becuz i already no that!!

2007-08-18 11:38:45 · 16 answers · asked by Anonymous in Astronomy & Space

a. Find the lowest common denominator (LCD)

3x/x^2+5x-24 , x+1/x^2-12x+27

b. A local bus travels 7 miles per hour slower than the express. The express travels 45 miles in the time it takes the local to travel 38 miles. Find the speed of each bus.

Thanks

2007-08-18 11:37:09 · 6 answers · asked by Anonymous in Mathematics

i have recently started carbamazepine(tegretol retard) 200mg
and also phytomenadione(vitamin k)10mg (on wednesday when i was in hospital) and wondering if i can take paractamol with these tablets? because i have a really bad headache which is common after a seizure thats why am on those tablets also because am pregnant and due this monday what do u think?

2007-08-18 11:36:35 · 3 answers · asked by mummy of 2gorgeous boys 3 in Medicine

just because its an alien life form it dosen't mean its little green men.

2007-08-18 11:35:23 · 29 answers · asked by seb k 1 in Astronomy & Space

At first, there was only about 3 or 4 in my house. Annoying, but manageable. Now there seems like there are a hundred*! They're everywhere! Is there something I can spray at them all to kill them? Or do I gotta swat them, one by one? I'm going crazy!

*There's probably around 20 or 25, but it seems like a lot more.

2007-08-18 11:31:56 · 12 answers · asked by Liz 4 in Zoology

2007-08-18 11:29:50 · 11 answers · asked by Delle 1 in Weather

i can't find the patern....1,3,7,15,31,63,_,_, ....please explain the pattern

2007-08-18 11:29:45 · 9 answers · asked by ashley 1 in Mathematics

Is it really true that time dilation would significantly affect human age at high speeds. Or is it more likely that since because of the relative frame of time...say that 10 years passes on earth relative to 1 year on an outgoing space ship....that while people on earth will age 10 years, and people on the spacecraft will age 1 year based on their clocks.. However in reality 1 year is equivalent to 10 years. So looks can be deceiving. Or will people actually physically age?

2007-08-18 11:25:04 · 6 answers · asked by Gary 1 in Astronomy & Space

or would we have seen it if it were that big?

2007-08-18 11:24:04 · 7 answers · asked by Papa Johnathan 4 in Astronomy & Space

I'm trying to derive a formula for my calculus class but the algebra has me stuck...I'm trying to solve the equation for x but can't get rid of the xsub1...Im dealing with points in the coordinate plane so I have xsub1 and ysub1 in the equation, here I'll just replace them with h and k, respectively...thanks so much in advance!

x^2 - x - xh = (4(Bk + C) + A)/(4A) - 1/4

2007-08-18 11:22:29 · 4 answers · asked by Anonymous in Mathematics

We about to find out !!! it would appear to be 40% female admit and 29% males admit, why the rest saying nowt !!

2007-08-18 11:20:10 · 10 answers · asked by landgirl60 4 in Zoology

If the future has not happened yet, and it seems highly unlikely that the past is stored anywhere, how can time travel even be theorised?

Think about it, the only thing that exists is the present moment, time is only there because man records it. Mankind probably just has a need to take full control over the universe, we can travel space, but not time and that frustrates the control freaks.

2007-08-18 11:13:48 · 18 answers · asked by Anonymous in Astronomy & Space

stars are incredible

if finite - what then?

my cousin said "nothing" - i said whatis nothing, he said it's what your senses can't conprehend

i dunno, im stillthinking

2007-08-18 11:12:00 · 4 answers · asked by Anya 2 in Astronomy & Space

relating to physics that would also be annoying to have to answer

2007-08-18 11:08:32 · 9 answers · asked by Felicity 3 in Physics

will it be difficult?

2007-08-18 11:06:44 · 11 answers · asked by Anonymous in Astronomy & Space

2007-08-18 11:06:38 · 25 answers · asked by april b 1 in Physics

electric things,toys,refrigeraters,wood,pianos,beds,coverds,and have eggs as large as a lego stud and put little poops on things or whatever they are called and they put black sticky pouder on stuff.what are those bugs called

2007-08-18 11:06:27 · 2 answers · asked by Anonymous in Zoology

http://cabbiinc.deviantart.com/art/What-are-they-62659398

2007-08-18 11:05:34 · 2 answers · asked by Heather F 1 in Zoology

2007-08-18 11:04:15 · 7 answers · asked by april b 1 in Physics

Elephant for me !!!

2007-08-18 11:04:02 · 21 answers · asked by landgirl60 4 in Zoology

If someone held their breath and was able to teleport to the Moon would they be able to keep teleporting back and forth and just do stuff on the Moon or would it be impossible to hold your breath in space.

Also how long if they could would they be able to hold their breath for in space.

P.S the thing about people exploding is a myth.

2007-08-18 10:59:15 · 6 answers · asked by Krayden 6 in Astronomy & Space

For example: not a soda bottle full of water (that is a no brainer) But lets say a solid steel ball 10 foot around with a 4" space in the center full of water!!!!
Bring the temp. to well below freezing 'Would the water stay a liquid or turn to ice thus bursting the ball? I guess my question is Does water have to expand to become ice or can you have super cold water below the freezing point that is still a liquid?

2007-08-18 10:58:54 · 7 answers · asked by Thomas E 1 in Physics

2007-08-18 10:56:54 · 4 answers · asked by Anonymous in Earth Sciences & Geology

please! im dying to know! and is it true that it really taste like bubbles? ive never tasted bubbles but i have eaten a soap bar for a dare. may i suggest do NOT do it no matter what your friends say that they will do to you. anyway, im coming off the subject, WHAT DOES RAIN MADE OF!!?? AND WHERE DOES IT COME FROM.

please i am being serious. i am from around the sahara in africa. i used to be a nomad but then my family moved to a village in the UNITED STATES OF AMERIKA.

2007-08-18 10:56:52 · 22 answers · asked by ♥i'm her♥ 3 in Weather

2007-08-18 10:54:43 · 7 answers · asked by SOfTbAll CHiCky_12 2 in Mathematics

I mean, with the exception of a planet's ring(s) which are also technically moons themselves, which planet do you think has the most moons? Not which one has the most to date, as we all know there are I'm sure several that are undiscovered to date.

2007-08-18 10:41:41 · 3 answers · asked by Count DiMera 2 in Astronomy & Space

quikly Plz

2007-08-18 10:40:54 · 7 answers · asked by SOfTbAll CHiCky_12 2 in Mathematics

2007-08-18 10:40:46 · 9 answers · asked by digitallyneosticated 2 in Physics

There are 10 people, 6 of which have brown eyes. What is the chance that if you take 2 people out of that group that NEITHER of them will have brown eyes?

2007-08-18 10:40:04 · 6 answers · asked by Happy 3 in Mathematics

or will it cause any problem.

2007-08-18 10:39:23 · 5 answers · asked by Scr4ub-screen 1 in Medicine