Science & Mathematics - 26 December 2007

2007-12-26 20:07:21 · 33 answers · asked by Anonymous in Astronomy & Space

If a cannon fires so that its height in feet after t = seconds is given by h = -4t^2 + 16t + 5, when is the cannonball at its highest point, and what is the maximum height the cannonball attains?

2007-12-26 20:05:51 · 6 answers · asked by rewonderland 1 in Mathematics

Please forgive and give forget for my English choices. I not native tongue speaker. I have scary emergency!

No Healthcare problems for me cause need for computer help answers!

My wife...she last night, bit we see, by scary spider. In Siberia, we have spider, but spider small, of NO THREAT!

This spider, not of big sizes. We of no concerns. Then, wife's leg today, swell like children baloons, and large ring around, were spider went in for vicous attack! This spider...it of color brown, like color of bear, or human wastes. On back it has small black music-time instrument played by American popping star Charles Daniel, in hit radio song "Devil Went Down On Georgia". Of what spider type, might this be?

Wife's leg now, of strange colors, and she is of, grand distress! It size, like that of proud Siberian oak! Of concerns? YES!

I have no saw. Where is places of help in Texaslands? I by the large silo, and the 27 cattles. I wave out front? Please give helps!

2007-12-26 20:01:18 · 20 answers · asked by Anonymous in Medicine

I'm getting it now.

2007-12-26 20:00:27 · 11 answers · asked by slayer_gurl888 5 in Paranormal Phenomena

if 30 is divided by 1/2 then the answer is added with 10, what would be the final answer?

2007-12-26 19:58:03 · 19 answers · asked by Anonymous in Mathematics

Please give accurate information. very important

2007-12-26 19:55:43 · 3 answers · asked by Vignesh V 1 in Physics

I discovered a site today that uses blue green algae to apparently heal sick pets including given by mouth, I'm not so sure it correct, as I was under the impression that blue green algae was highly toxic to all animals and even going into water with this can make you extremelly ill and sometimes death?
Here the website i got my doubts on
http://www.shirleys-wellness-cafe.com/glycocases.htm

Does anyone know?

This is the site that says it toxic
http://brg.cma.nsw.gov.au/index.php?page=blue-green-algae

2007-12-26 19:43:08 · 3 answers · asked by Anonymous in Botany

its a mathematics based question. Lets see who can solve it. Its a challenge from a seventh class student using her sister's id. Wanna take it????????

2007-12-26 19:40:09 · 8 answers · asked by Anonymous in Mathematics

There was a ad on the newspaper and they were giving a floor size of a store but is 10m^2 mean that the dimensions are
10 x 10? So the area would be 100m?

2007-12-26 19:40:08 · 12 answers · asked by . 3 in Mathematics

Anybody here have a degree in something but scored lower than they would expect on an IQ type test...


I hear all the time people say there is no real correlation between academic success and IQ ...I'm wondering if there are any real examples of this...

2007-12-26 19:32:54 · 8 answers · asked by Anonymous in Physics

I was going on vacation. The very first night it was rocky & I almost started to cry. In my head I kept calling for my deceased father to help me. Later on in the week things connecting to him would pop up. Example: his favorite band playing in the market or a ship at the dock with his name. Is it him really calling out or just coincidences?

2007-12-26 19:22:21 · 16 answers · asked by Anonymous in Paranormal Phenomena

2007-12-26 19:19:38 · 8 answers · asked by Astro 5 in Earth Sciences & Geology

just wanted to know if when me and my friends set it off should it be in front of my house or were no one knows

2007-12-26 19:02:43 · 9 answers · asked by Anonymous in Earth Sciences & Geology

Please kindly give one example for 'Hypotonuse'\
Thanks a lot.

2007-12-26 18:55:04 · 10 answers · asked by Kwok Ping H 2 in Mathematics

2007-12-26 18:51:01 · 12 answers · asked by mathstudent 2 in Mathematics

Find the area of the cardboard. use the law of sines or cosines

2007-12-26 18:47:39 · 6 answers · asked by jessay 2 in Mathematics

2007-12-26 18:41:43 · 10 answers · asked by Unknown QWQ 1 in Physics

http://answers.yahoo.com/question/index?qid=20071226232923AAJW3qH&pa=FYd1D2bwHTHwLbJhEOo.STfXnNnG56L_QkTm7IMPmVyx7w--&paid=asked&msgr_status=

2007-12-26 18:31:06 · 9 answers · asked by Anonymous in Biology

I heard somewhere that on some ultra high level DesCartes / Gaussian / Fourier / Eigen Valueblahblah / Chuck Norris mathematical level that TECHNICALLY you can divide by zero, and wanted to know where this is possible. I recall that it might have also had something to do with an algorithm that the number 'one' does not exist. If you ask me, I just think it proves how flawed the decimal-based number system is... Any ideas???

2007-12-26 18:09:28 · 18 answers · asked by ne0heli0s 2 in Mathematics

2007-12-26 18:08:40 · 4 answers · asked by Anonymous in Mathematics

2007-12-26 18:08:17 · 4 answers · asked by armemon02 1 in Engineering

if a / sinA = b / cosA, show that

sinAcosA = ab / (a^2+b^2)

2007-12-26 18:08:13 · 2 answers · asked by wendywei85 3 in Mathematics

I'm referring to what i saw on national geographic

2007-12-26 18:07:31 · 3 answers · asked by . 1 in Other - Science

DO YOU ALREADY NO ,THAT SOMETHING GOOD OR BAD WILL HAPPEN TO YOU IN THE NEW YEAR its good ,,!!! how about you ,

2007-12-26 18:05:50 · 10 answers · asked by ? 6 in Astronomy & Space

2007-12-26 18:04:53 · 5 answers · asked by Anonymous in Mathematics

I am a PhD student trying to finish my paper before February. I need people to help by taking the survey from the link below! It's completely anonymous and will only take about 5 minutes...thank you!
https://www.surveymonkey.com/s.aspx?sm=dZnUoTEqVGPyMQMQi_2bZUxw_3d_3d

2007-12-26 18:04:14 · 1 answers · asked by Elle 1 in Other - Science

like the earth is an oval, etc. or do all the documentaries show the planets regularly shaped for the sake of simplicity?

2007-12-26 17:58:50 · 6 answers · asked by Sam 6 in Earth Sciences & Geology

I hope i'm not the only one who can see this. and i think its a little too late to reverse the damage that man/technology has caused.

2007-12-26 17:38:49 · 7 answers · asked by Anonymous in Earth Sciences & Geology

i am melting 3 salts with different melting point ,they r accumulated in different layer of same bottel .i had given temp higher temp than melting point of 3 salts.i just want to know whether they mix r not

2007-12-26 17:34:11 · 6 answers · asked by sonali 1 in Chemistry

It seems that: Below the land is water and Below that water is land? Am I Right? What thing is the deepest in the earth, fire?

2007-12-26 17:29:47 · 5 answers · asked by ROMY 1 in Earth Sciences & Geology