Science & Mathematics - 20 December 2006

2006-12-20 05:26:00 · 1 answers · asked by Katy 1 in Earth Sciences & Geology

2006-12-20 05:25:42 · 3 answers · asked by Anonymous in Biology

I need to make a mouse trap propelled car for my Physical Science class and I was wondering if anyone already did something like that or can provide me with instructions.

2006-12-20 05:23:20 · 2 answers · asked by Anonymous in Engineering

Viruses can mutate very quickly, and custom viruses and cocktails can be made. So could you selectively bread a virus that attacks cancer cells?

2006-12-20 05:21:19 · 9 answers · asked by JOHN Y 2 in Biology

2006-12-20 05:18:11 · 11 answers · asked by kerrylynn5 1 in Mathematics

I need to use the adaptive filters in matlab and i need to quantize the bit precision ? how is that possible ? which toolbox should i use and where will i find and how ? thanks

2006-12-20 05:17:47 · 1 answers · asked by gokusanone 1 in Engineering

if something is $21
and i sold it for $32
how much percent did i gain?

with explanation please

2006-12-20 05:15:32 · 1 answers · asked by Ash and june 2 in Mathematics

2006-12-20 05:10:49 · 5 answers · asked by Anonymous in Chemistry

2006-12-20 05:09:25 · 38 answers · asked by JOHN Y 2 in Physics

2006-12-20 05:05:21 · 7 answers · asked by moon 1 in Chemistry

2006-12-20 05:04:27 · 3 answers · asked by warn_terr 2 in Earth Sciences & Geology

What is the difference between squences and series in the topic of sequece and summation of series?

Please try to explain and any examples would be appreciated!

2006-12-20 05:00:30 · 6 answers · asked by Anonymous in Mathematics

2006-12-20 05:00:04 · 8 answers · asked by peter w 2 in Engineering

2006-12-20 04:58:25 · 3 answers · asked by timbo44b 3 in Chemistry

2006-12-20 04:56:53 · 6 answers · asked by mazza 1 in Biology

2006-12-20 04:55:56 · 19 answers · asked by taurus_man48 2 in Astronomy & Space

2006-12-20 04:54:30 · 3 answers · asked by Anonymous in Geography

I don't feel any problem. What may be the possible diagnosis ?
I have analysed TSH on the advice of my doctor because of a consitent low hemoglobin - around 7.

2006-12-20 04:54:17 · 6 answers · asked by saudipta c 5 in Medicine

2006-12-20 04:54:02 · 11 answers · asked by theliberal14you 1 in Physics

2006-12-20 04:50:51 · 4 answers · asked by Naphe C 1 in Botany

Using defination of Scalar and Vector product for vectors a,b,c
Given a X b = c, b X c= a, c X a= b (where X represents cross product)
Prove b.a = c.a = b.c = 0
and Also prove a.a = c.c & b.b=1 (where. represents dot or scalar product)

2006-12-20 04:49:37 · 2 answers · asked by Mathematishan 5 in Engineering

2006-12-20 04:48:07 · 10 answers · asked by VARAN 1 in Medicine

I'm for it, I think in reflects the American spirit, pride and would have many benefits. Think if we spent all the Iraq war money on that instead...Some may argue we could spend the money on the poor, but there are always going to be poor, and their usually poor because they have kids when their unemployed or under employed...

2006-12-20 04:47:44 · 8 answers · asked by Androcalies 1 in Astronomy & Space

2006-12-20 04:45:37 · 18 answers · asked by Angad 4 in Mathematics

2006-12-20 04:45:35 · 4 answers · asked by elhosseny r 1 in Engineering

do you think there is a alien race in outter space and if there is do you think they are influenceing our behavior and society .

2006-12-20 04:43:56 · 1 answers · asked by Anonymous in Astronomy & Space

1)Vitamin B12 is 4.34% Co.If there is only one atom of Co per molecule of vitamin,what is the molar mass of Vitamin B12?
2)How many grams of H2 can be obtained from the electrolysis of 10.0g of H2O?
3)How many grams of CuO can be made from a piece of copper wire weighing 0.2134g?

2006-12-20 04:42:20 · 2 answers · asked by Anonymous in Chemistry

since we were competing with them in the space race. Was Communist Soviet Union also in on this vast conspiracy too? Wow, please explain.

2006-12-20 04:41:50 · 12 answers · asked by Anonymous in Astronomy & Space

40 people, then the cost per person is greater by $12.00. What is the cost per person if 40 people charter the aircraft?

Please show and explain your work.

2006-12-20 04:40:55 · 8 answers · asked by Hitman 3 in Mathematics

785 random subjects, 4years of college. 144 smoke. 641 do not. use the .01 level of significance to test claim that rate (proportion) of smoking among those w/ 4 years of college is less than 27 out of 100. why would rate of college grads who smoke be less than rate of general public. p-value, test statistic?
i have been using t-scale for confidence intervals. should i have a level of significance scale in my book as well. cant find anywhere. any help would be great. ty

2006-12-20 04:39:20 · 3 answers · asked by pluca 2 in Mathematics