Science & Mathematics - 9 January 2007

2007-01-09 05:20:08 · 8 answers · asked by JAN W 3 in Mathematics

what is the basic problem in relativity ´theory or quantom theory, that we should find another BIGGER theory than those ?

2007-01-09 05:16:42 · 4 answers · asked by ahmad asali 1 in Physics

I notist my knowledge of chemistry is a bit rusty? what shoul i do ?

2007-01-09 05:13:51 · 7 answers · asked by Anonymous in Chemistry

2007-01-09 05:13:44 · 6 answers · asked by Jonathan 2 in Earth Sciences & Geology

2007-01-09 05:12:02 · 15 answers · asked by Anonymous in Mathematics

When I was in school teachers always said everything is a solid, liquid, or a gas. well I don't see fire as any of them.

2007-01-09 05:10:35 · 13 answers · asked by Anonymous in Other - Science

2007-01-09 05:10:28 · 6 answers · asked by dev 2 in Physics

Step-by-step please...keep getting 28/6.... What am i doing wrong?

2 - 3x = 8(5 - x) - (x - 10)

2007-01-09 05:06:38 · 11 answers · asked by James A 1 in Mathematics

2007-01-09 05:06:19 · 4 answers · asked by ANGELA G 1 in Astronomy & Space

2007-01-09 05:05:18 · 2 answers · asked by alyandaj_rushfan 2 in Earth Sciences & Geology

2007-01-09 05:04:45 · 1 answers · asked by Irene P 1 in Earth Sciences & Geology

2007-01-09 05:04:15 · 3 answers · asked by chiklatin_03 1 in Chemistry

2007-01-09 05:03:39 · 10 answers · asked by aJ rOcKs 2 in Biology

2007-01-09 05:02:24 · 17 answers · asked by Anonymous in Zoology

i took two hits of meth a couple of days ago. will it still show in my system if i went for a drug test today? what can i take to help clear it?

2007-01-09 05:00:58 · 6 answers · asked by Anonymous in Medicine

Il try to ask my teacher in a few days, if possible.

2007-01-09 04:53:25 · 9 answers · asked by H²O 2 in Medicine

2007-01-09 04:50:44 · 5 answers · asked by dohn1_2000 1 in Medicine

A.genotypes
B.inherited patterns
C.phenotypes
D. traits
E.alleles
E.

2007-01-09 04:49:51 · 2 answers · asked by jessica_stay 1 in Biology

so i understood what's meant by hyperbolic fuction
i need to ask about something else
if cos x= adj/hyb i know from where it comes but i want to know from where cosh x= (e^x+e^-x)/2

2007-01-09 04:49:49 · 7 answers · asked by Anonymous in Mathematics

I need to know how to enter ANY equations, like...
x-5=23
3x+4=19
3x+3y=24
Can someone please help me!!!!!!

2007-01-09 04:48:50 · 3 answers · asked by AppleFanta 1 in Mathematics

Please help:

look at this triangle http://i104.photobucket.com/albums/m174/tomw91/triangle.jpg

a.) Calculate the distance x.

b.) At its shortest distance from the top angle, a boat is at point z on the line x. Find the distance from the top angle to this point (to 3 significant figures.)

Please show me how to do this so i can apply the method to my other questions.

2007-01-09 04:48:47 · 4 answers · asked by tomw91 2 in Mathematics

2007-01-09 04:45:24 · 6 answers · asked by Anonymous in Mathematics

A certain species of grasshopper can have red stripes, yellow stripes, or red and yellow stripes. An RR grasshopper has red stripes, an rr grasshopper has yellow stripes, and an Rr grasshopper has red and yellow stripes.

1.Which type of inheritance is this an example of?
A. codominance
B. sex-linked inheritance
C. recessive inheritance
D. incomplete dominance

A grasshopper with red stripes mates with a grasshopper with yellow stripes. What ratio would you expect to see in the phenotypes of their offspring?
A. 1 with red stripes: 2 with red and yellow stripes: 1 with yellow stripes
B. all with yellow and red stripes
C. 2 with red stripes: 2 with yellow stripes
D. all with red stripes

Thanks everyone. I just do not get this and need some help. well thanks!

2007-01-09 04:43:43 · 3 answers · asked by chillbamf01 1 in Biology

I've got a diagram of two titrations; one of a weak (HAc) and one of a strong (HCl) acid, both with NaOH dripping down on 'em.

The Y-shoulder shows the pH value while the X-shoulder shows the number of ml added NaOH.

How do I find out the concentration of HCl and HAc from this?

2007-01-09 04:41:28 · 2 answers · asked by perj 1 in Chemistry

2007-01-09 04:41:15 · 3 answers · asked by ponyboy 2 in Biology

Is there a patton on it and i can build such a thing

2007-01-09 04:40:13 · 5 answers · asked by Patrick 2 in Engineering

2007-01-09 04:39:13 · 7 answers · asked by Melissa D 1 in Mathematics

Kaolin is a rock

2007-01-09 04:39:05 · 1 answers · asked by Angel J 1 in Geography

2007-01-09 04:37:05 · 5 answers · asked by Arturo H 1 in Chemistry

2007-01-09 04:36:41 · 3 answers · asked by jessica_stay 1 in Biology