Science & Mathematics - 3 August 2006

2006-08-03 15:13:38 · 7 answers · asked by bob 2 in Astronomy & Space

2006-08-03 15:13:22 · 1 answers · asked by Anonymous in Engineering

if a bill says .20 per kilowatt hours than does that mean that for every 1000 watts per hour they charge me .20 cents?

2006-08-03 15:10:27 · 2 answers · asked by captkirk 2 in Mathematics

Anyone?????????????.

2006-08-03 15:07:24 · 7 answers · asked by Anonymous in Geography

http://answers.yahoo.com/my/profile;_ylt=AgrB3Hb1dvAg30zP9zo.ZZIezKIX?show=AA11323749

2006-08-03 15:04:09 · 5 answers · asked by ppellet 3 in Other - Science

because there is dog race why not a dog marathon race

2006-08-03 15:04:04 · 9 answers · asked by Anonymous in Zoology

2006-08-03 15:03:11 · 2 answers · asked by hylanneder79 1 in Astronomy & Space

Any proofs of this?

2006-08-03 14:59:31 · 12 answers · asked by NONAME 1 in Mathematics

We went in our backyard to catch lightning bugs the other night. During twilight we saw a lot and then it became very dark, and we couldn't find anymore. Where did they go?

2006-08-03 14:55:20 · 2 answers · asked by Anonymous in Other - Science

What are the changes?

2006-08-03 14:55:06 · 12 answers · asked by number 1 2 in Chemistry

That is, prove negative times negative is positive.

2006-08-03 14:53:53 · 13 answers · asked by Anonymous in Mathematics

is there a practical and efficient way to trouble shoot a motor for a well pump wether its a capacitor start or not.

2006-08-03 14:53:14 · 4 answers · asked by captkirk 2 in Engineering

whats the best way to make a big water vortex in my pool?

2006-08-03 14:49:43 · 2 answers · asked by Anonymous in Engineering

2006-08-03 14:49:41 · 14 answers · asked by Anonymous in Astronomy & Space

whats the best way to make a big water vortex in my pool?

2006-08-03 14:49:16 · 3 answers · asked by Anonymous in Physics

http://answers.yahoo.com/question/index;_ylt=AiPAJwVF6sdjktxUDNe.IoXsy6IX?qid=20060803181225AAmuYhL

2006-08-03 14:49:12 · 2 answers · asked by ppellet 3 in Other - Science

This is something that gets scoffed at by society a lot, but more and more I run into seriously weird ppl who claim to be from elsewhere. And, I think it's ridiculous to think that we are the only intelligent lifeform in the universe. What do you think?

2006-08-03 14:46:16 · 5 answers · asked by wolfgangmeyers 2 in Astronomy & Space

2006-08-03 14:44:49 · 19 answers · asked by bhcky79 3 in Other - Science

I found a circular shaped thing, about the size of a button in my unifrom for work. It was in the shirt tag. It says RID 3L2. what is it?

2006-08-03 14:44:45 · 1 answers · asked by Nicholas Y 1 in Engineering

Given the huge number of stars in the universe, chances are that we are one of at least millions if not billions of intelligent civilizations. However, what if we are the only ones? To me that would be much much worse.

Thoughts?

2006-08-03 14:44:14 · 12 answers · asked by berger 1 in Astronomy & Space

The specific question that I have is (1+2i)x+(-2+3i)y=1, although I would like to have more insight in how to solve a generalized linear diophantine in the complex number system, such that:

(a+bi)x+(c+di)y=e where a,b,c,d,e are intergers, and e is most likely 1.

Help would be greatly appreciated.

2006-08-03 14:42:45 · 3 answers · asked by jonny j 1 in Mathematics

The Linear Regression Indicator (LRI) is a stock market indicator. It's value each day is the same as a Linear Regression Trendline (LRT). The LRI is calculated using the "least squares method." I would like to know the formula to calculate the LRI in Microsoft Excel if you could assist me.

I am uncertain how my stock charting package calculates this value, but here are some clues. For the SPY, which generally tracks the value of the S&P 500 stock index, the LRI values at the end of the trading day today were LRI(1 day)=0; LRI(2 day)=128.42; LRI(3day)=128.51. The value for LRI(2 day) is simply the closing price of the SPY for today, which was 128.42. I'm really interested in how they calculate LRI(3day), and am seeking an explanation as to why LRI(1) is 0 and LRI(2) is today's closing price.

I'm not sure whether they use the Open, High, Low and Close for each day, or just the Close or some combo. Here are those values for the last few days: (See Additional Details)

2006-08-03 14:41:58 · 3 answers · asked by Anonymous in Mathematics

2006-08-03 14:41:41 · 5 answers · asked by mazakadou 1 in Botany

read it in a book once...........kinda neat

2006-08-03 14:40:38 · 7 answers · asked by douglas32200 1 in Physics

I want to buy binoculars for star gazing and to see Mars at the end of August. What is the cheapest brand, yet good quality that I can get?

2006-08-03 14:40:37 · 6 answers · asked by Apple Pie 2 in Astronomy & Space

what is the square root of
144x^10y^12z^0

2006-08-03 14:40:31 · 11 answers · asked by bhcky79 3 in Mathematics

2006-08-03 14:38:18 · 7 answers · asked by bo 1 in Other - Science

I heard there is going to be an amazing viewing of Jupitor soon. Can anyone advise me on this

2006-08-03 14:33:12 · 1 answers · asked by Anonymous in Astronomy & Space

Gravity technology, if you beleive those who claim it, has been around and can supply us with propulsionless travel. Why has the technology not been revealed. I just want to know. Is it due to aliens, the danger inherent in such devices or something else, etc?

2006-08-03 14:31:26 · 9 answers · asked by Anonymous in Physics

2006-08-03 14:30:51 · 19 answers · asked by bhcky79 3 in Mathematics