Science & Mathematics - 21 November 2006

what is the fastest speed people can go while travelling through space with current technology?

2006-11-21 06:46:37 · 7 answers · asked by Noah K 1 in Astronomy & Space

2006-11-21 06:46:36 · 8 answers · asked by jakk 1 in Astronomy & Space

solve by elimination

2006-11-21 06:45:16 · 7 answers · asked by brentvestby2000 1 in Mathematics

2006-11-21 06:44:44 · 5 answers · asked by Anonymous in Chemistry

x^2+x+6??????


or


4k^2+20k+25????



then last




4x^2-24x+36

2006-11-21 06:43:25 · 6 answers · asked by NicNak 1 in Mathematics

is it easy to sneak up on a turkey

2006-11-21 06:41:57 · 5 answers · asked by village idiot 6 1 in Zoology

Dear Sir or madam
I dont know if you can help regards this is the problem lCM fraction, 3 1/2 + 4 1/2= and
2 I/2 + 4 1/6 = I cannot seem's to make sense of these fraction, If by any chance of break down how to work out fraction like theses. Thank you for your time, I look forward to hear from you soon.

Kind regards

Jacki

2006-11-21 06:41:36 · 9 answers · asked by Anonymous in Mathematics

2006-11-21 06:40:36 · 6 answers · asked by Anonymous in Mathematics

2006-11-21 06:40:09 · 7 answers · asked by J Rizzo 1 in Chemistry

2006-11-21 06:39:27 · 4 answers · asked by jessica_stay 1 in Biology

How bad is it to take a Tylenol PM every night to get to sleep?

2006-11-21 06:37:38 · 10 answers · asked by Rubyee2 1 in Medicine

Considering the reaction: N2(g) + 3H2(g) → 2NH3(g)

Explain why this reaction is spontaneous even though it results in matter being less dispersed

2006-11-21 06:37:29 · 4 answers · asked by Anonymous in Chemistry

Ag has a 1+ charge, NO3 has a 1- charge, Na has a 1+ charge and SO4 a 2- charge. I understand that but I cannot seem to get the problem right.

2006-11-21 06:35:08 · 1 answers · asked by Nicki M 1 in Chemistry

Which statement describes the first chemical reaction in the Krebs Cycle?

A. Pyruvate is converted to lactic acid.
B. Pyruvate is converted to acetyl CoA.
C. Citric acid loses a molecule of carbon dioxide to form a five-carbon compound.
D. Acetyl CoA combines with a four-carbon compound to form citric acid.
E. A five-carbon compound releases a molecule of CO2 to form a four-carbon compound.

2006-11-21 06:34:38 · 6 answers · asked by jessica_stay 1 in Biology

78462litres of cola (c) and 4555623kilos of potatoes (p) costs £59635. 673562litres of cola and 506180.333333kilos of potatoes costs £38456. Find the cost of 1 litre of cola and 1 kilo of potatoes.

2006-11-21 06:34:17 · 7 answers · asked by mr yass 2 in Mathematics

2006-11-21 06:32:34 · 18 answers · asked by Anonymous in Mathematics

2006-11-21 06:30:28 · 6 answers · asked by Anonymous in Medicine

2006-11-21 06:29:25 · 21 answers · asked by Anonymous in Earth Sciences & Geology

s^2-s-6 : Is the answer (s+3)(s-2)
y^2-4y-5:Is the answer prime
6f^2+5f+2: Is the answer prime


Ok so I did these and got them wrong. Well my teacher said two are wrong but he didn't tell me which ones. I read the chapter over and over and I keep coming up with the same answers can someone just show me the procedure rather then the answers that would be great!!

2006-11-21 06:27:35 · 6 answers · asked by NicNak 1 in Mathematics

2006-11-21 06:27:19 · 13 answers · asked by Michelles W 1 in Astronomy & Space

2006-11-21 06:25:43 · 7 answers · asked by Michelles W 1 in Astronomy & Space

and couldve died...... The medicine that cured her of her ills was tested on animals. If u had the choice of not testing on animals and not having a cure for a loved ones ills or testing on animals and having a cure which would it be????/

I know its the whole testing on animals thing but i have to say my daughters life is more valuable to me than say a rat!!!!!!!!!

2006-11-21 06:22:38 · 14 answers · asked by kate 0504 2 in Medicine

Since The Bursts Are Given out In A Narrow Cone
And How Many Black Holes Are There In The Universe Currently?

2006-11-21 06:21:57 · 4 answers · asked by savvy s 2 in Astronomy & Space

everybody is an asshole.

2006-11-21 06:21:51 · 10 answers · asked by anonymous2372000 1 in Physics

2006-11-21 06:21:44 · 10 answers · asked by Anonymous in Geography

solve by either substitution or elimination. need all steps as well

2006-11-21 06:19:35 · 9 answers · asked by brentvestby2000 1 in Mathematics

Three times a certain whole number is subtracted from the square of this number. If the answer is 54, find the number.

STATE THE METHOD USED, SHOW ALL WORKING, GIVE A FINAL ANSWER

2006-11-21 06:16:57 · 10 answers · asked by mr yass 2 in Mathematics

where k and Mo are constants.
intially, there are 93 grammes of the element and after 18.8 years, there are 57.9 grammes left.

1)Find the value of K in year^(-1)
2)Find the half life of the element

2006-11-21 06:16:00 · 5 answers · asked by oss o 1 in Mathematics

2006-11-21 06:14:50 · 6 answers · asked by cazaroo22 1 in Astronomy & Space

Is there a name? Anything to scale it?

2006-11-21 06:14:38 · 8 answers · asked by damo 2 in Mathematics