Science & Mathematics - 29 September 2006

then how long do you reckon it'll take for an intersteller number 36 bus to arrive......
considering the possibility that we galacticans have a transport company run on similar terms as london transport ?

2006-09-29 10:33:58 · 8 answers · asked by chris s 3 in Astronomy & Space

the toxicity of chemicals in the dust of 9/11 was equivalent to.....

2006-09-29 10:31:55 · 3 answers · asked by ameeeeeeeeeeeeeeeet 2 in Chemistry

equation:

f(x) = (3x+4) / (2x-3)
D(-oo, 1.5)U(1.5, oo)
R(-oo, 1)U(1,oo)

f^-1(x) = (-3x-4) / (3-2x)
D(-oo, 1)U(1,oo)
R(-oo, 1.5)U(1.5, oo)

Is this correct? Thanks for your help.

2006-09-29 10:28:12 · 6 answers · asked by shih rips 6 in Mathematics

what chemical found in dust september 11

2006-09-29 10:28:04 · 2 answers · asked by ameeeeeeeeeeeeeeeet 2 in Chemistry

I try really har,take notes,listen,do homework,what else can i do

2006-09-29 10:24:27 · 11 answers · asked by Anonymous in Mathematics

i am horribe at percentages. Thanks!

2006-09-29 10:23:18 · 16 answers · asked by hammerslime 2 in Mathematics

Event Probability
Too much enamel 0.25
Too little enamel 0.21
Uneven application0.32
No defects noted 0.46

(1) What is the probability of a paint defect? .54

(2) What is the probability of a paint defect which includes an improper amount of paint? .46

(3) What is the probability of a paint defect which results from an improper amount of paint and uneven application?

(4) What is the probability of a paint defect which results from the proper amount of paint, but uneven application?

i got the first two but have no idea how to do the last two problems. I keep getting those wrong. PLEASE HELLLLPPP
thanks in advance

2006-09-29 10:21:11 · 4 answers · asked by Diggler AKA The Cab Driver 1 in Mathematics

2006-09-29 10:20:55 · 11 answers · asked by gelila 1 in Geography

I Want To Be An Astronaut.

2006-09-29 10:20:13 · 13 answers · asked by Lauren C. 1 in Astronomy & Space

2006-09-29 10:18:42 · 5 answers · asked by KRAZY NICA CHIC 1 in Mathematics

For example, you might want an extra nose on your finger for smelling hard to reach places.

2006-09-29 10:18:04 · 18 answers · asked by Anonymous in Biology

2006-09-29 10:15:53 · 21 answers · asked by chiefsmom2000 1 in Earth Sciences & Geology

2006-09-29 10:15:25 · 5 answers · asked by silentdragon001 1 in Mathematics

2006-09-29 10:12:18 · 22 answers · asked by clare p 3 in Physics

as in bugs, mamals, fish, anything like that.

2006-09-29 10:08:44 · 11 answers · asked by tennie 2 in Other - Science

2006-09-29 10:08:26 · 7 answers · asked by Julie C 1 in Zoology

goals are important, ppl need high standards, so what are your goals? some of mine, are not to judge others from what i see on the outside, or even how they act, because every person has a bad side, sweet side, no1 is a complete Bitc. n no1 is a complete sweetie. i want to find love, grad. get a good job, and have kids. i want to be a good person, charity work. help out..and live life the way its suppose to be...*basically alot of ppl's goal..i was just thinkin..bout life..so ny1 up 4 an answer?

2006-09-29 10:07:49 · 7 answers · asked by mahbabesgrl 1 in Physics

How long does it take the actual cones from a Great Basin Bristlecone Pine to grow? Does it grow new cones every year?Seems like a waste of energy to grow cones every year when these things are taking 2000 years to get a few meters high...

2006-09-29 10:07:12 · 3 answers · asked by kvuo 4 in Botany

in MPH

2006-09-29 10:06:45 · 7 answers · asked by Mario G 1 in Astronomy & Space

2006-09-29 10:01:36 · 5 answers · asked by Anonymous in Zoology

an egg is a really big cell

was eating egg salade I made and was think of this thing I heard

so is an egg a realy big cell

2006-09-29 10:00:52 · 10 answers · asked by Anonymous in Biology

2006-09-29 09:59:36 · 5 answers · asked by springbery 1 in Earth Sciences & Geology

possible answers 11,43,41,13

2006-09-29 09:58:27 · 2 answers · asked by Danny G 1 in Mathematics

2006-09-29 09:57:57 · 39 answers · asked by Anonymous in Mathematics

equation:
f(x) = 1/x-2
D(-oo, oo)
how do i figure out the range?
and finding the inverse function?
I know I have to switch the "y" and "x".
I end up getting 1/x + 2, which doesn't look correct.
So once I have the D and R for the f(x) equation the D and R for the F^-1 (x) is the opposite right?
Thanks for your help, really appreciate it.

2006-09-29 09:55:05 · 4 answers · asked by shih rips 6 in Mathematics

2006-09-29 09:50:25 · 18 answers · asked by Trudy V 1 in Zoology

I have had a spider outside my window for about a month or longer it has made a web about half a metre wide and a metre high today i have noticed one small spider which appears to have the same markings but with it being only about one centimetre its hard to tell. The large spider i presume is the mother has brown and white markings on its legs striped and its abdomen is brown white and orange the spider is about four centimetres long

2006-09-29 09:50:09 · 10 answers · asked by kav c 1 in Zoology

2006-09-29 09:48:49 · 8 answers · asked by Trudy V 1 in Biology

2006-09-29 09:44:57 · 4 answers · asked by Anonymous in Engineering

What i want to know deals with light, NOT how to mix paint to get brown or about making chocolate icing. every half intelligent scientist knows that colors are really what light wavelengths an object does not absorb. Black absorbs all, and white none. but what about brown??

2006-09-29 09:44:46 · 5 answers · asked by lith_talon 2 in Physics