gene

Some any element that is at the same group of carbon, is capable of being the building blocks of life. cool. But, i suppose it is only a theory. not really proven. yeah?

If you all take notice, no one votes for venus. I know that it might be too hot or anything to survive there, what about its atmosphere? it looks like good breeding ground for microbes.

yeah. can't seem to get the answer. only be computer's plotting of graph then i think an answer would be possible. i ask my teacher on that one. he talked about searching it through graphs. log would be impossible. No reply since.

Well, i thought that this thing might be kind of interesting and thought it didn't look that obvious in the photo. Sort of a brain teaser. Try guessing what it is? and give your explanantion. Anyone?

what do we do there??? purpose?

Sql?

I don't really get you. sorry. what's your point? Asking about probabilitieS?

Is there a definition for this theory?

probability that one hole has 2 birds.

sometimes. it is R E A L L Y hard to let go. jeez.

Situation: You're confused, fustrated and sad. You think that you did badly for an exam and your future is ruined. You are completely devastated? What can you do??? To prevent yourself from entering into a state of depression?

same as YT. i think we all need water. that's why there is the compound called water in this world.

What is landscaping? Well, i use to think that IQ really determines your intelligence and thought that many people have the same perception too. Glad to know that cause my IQ is kinda of low. I agree with MolecularMan, it all boils down to hard work. All the way man. and some luck, i guess.

OH... !!! i see now. Chey, i thought that e^(0.5ln3) = e^0.5 X e^(ln3) got my laws mixed up. So, it is actually, e^(ln3) to the power of 0.5. So that's how you get square root of 3! ThANKS!

maybe there some radiation that can "weaken" or "deactivate" the immune system. to slow down the tissue rejection. Afterall, it is not at all good to be injecting chloroplast into animal cells. Ethnics. Just like stems cells. God created us they way we are, we are not meant to photosynthesise, i guess.

Heh. that 's what i do when i find the inverse too.. x replace with y and vice versa. although, i am TOTALLY clueless Sylow Subgroup. too advanced for me to comprehend. is that a university standard maths? i sure don't see that i my txtbk. Btw, Is the inverse of any function equal to one divided by that function? Be'cos i see lots of posts on that but never taught of such theory.

matt, is it quite to understand this principal? cause i don't see the link in post 4. about the 3 knowing each other and 3 strangers, can seem to understand. what can simply understand about pigeon holes is that there are 7 birds and 6 pigeon holes, definitely there is 1 pigeon hole that will ahve 2 birds. the probability would then be 1/7.

It was the wrong date. what's RE? So, are you in high school now or college? Recently i heard from a friend that in UK, the school term starts in sept. I assume you're from UK? Well, i am taking chinese, biology, A and E maths, english, science, history and social studies. Btw, i realised i was taking the GCE O Levels. :X OOps.

Shoots!!! The equation is suppose to be 20x+10^x = 0 Sorry folks. I remembered wrongly... anyone know's where is the thread??? can't find.

Well, is it the same as drawing two chords? Then drawing the perpendicular bisector of each chord? The pt of intersection would be the centre of circle?

Spent some time finding the thread that asked how to find 20x + 10x^2 = 0 So, moderators, please help. Sorry. Ok, you can solve graphically although i know the answer might not be accurate. By trial and error, i got an answer where x=0.03... something. I guess you can't solve by log as you can't log a negative 20x. the answer should be from between y=-20x and y=10x^2 I think only by using a special software to graphically draw out the graph and read from it. Hope it might help. :x

my answer would be infinity. Infinity is inclusive of zero.

Ya. I only got a brush with the principal, it wasn't really very in-depth as i read on the net about it. But, i can;t seem to apply it to mathematics that i'm studying as i'm unsure when to use it.

yup. i don't see what you mean... simplify where?