Science & Mathematics - 14 January 2007

How would you solve 3 squared + x squared = root 34 squared?

2007-01-14 13:10:17 · 6 answers · asked by Kate! 3 in Mathematics

Do NOT round the answers.

2007-01-14 13:09:21 · 1 answers · asked by aSnxbByx113 2 in Mathematics

the sun is yellow clouds can be white or grey rain im told is blue snow is white so what colour do you think the wind would be

2007-01-14 13:08:20 · 10 answers · asked by leonard24seven 4 in Weather

Some people here in south america say that eating the seeds make u serile, but that is poppyco ck. They are actually very healthy, and full of nutrients.

But I am wondering if smoking the seeds is bad for the health in some way.

2007-01-14 13:07:46 · 11 answers · asked by Anonymous in Botany

From the entire body what is the most complex organ? why?

2007-01-14 13:01:56 · 21 answers · asked by Anonymous in Biology

1) Which atom on the periodic table is largest? Smallest?

2) Which atom on the periodic table has highest ionization energy? Lowest?

3) Which atom on the periodic table has the highest electronegativity? Lowest?

4) Which subatomic particle(s) in an atom have a mass of 1 amu?

5) Which subatomic particle(s) in an atom have a mass of 1/1837 amu?

Some explanation would be helpful! Thanks!

2007-01-14 13:00:43 · 1 answers · asked by Mitzy D 1 in Chemistry

2007-01-14 12:59:44 · 20 answers · asked by tboyd322001 3 in Engineering

2007-01-14 12:59:17 · 3 answers · asked by Anonymous in Medicine

2007-01-14 12:57:40 · 15 answers · asked by tboyd322001 3 in Engineering

What is this log my calculator speaks of? Thank you.

2007-01-14 12:57:25 · 4 answers · asked by lsupergeorgel 1 in Mathematics

2007-01-14 12:56:52 · 1 answers · asked by Pam 1 in Chemistry

?

2007-01-14 12:56:46 · 5 answers · asked by dfgh d 1 in Chemistry

2007-01-14 12:56:00 · 4 answers · asked by redneckskater7684 3 in Geography

2007-01-14 12:55:09 · 3 answers · asked by tboyd322001 3 in Engineering

i want to learn how to meditate so i can release stress and clear my mind or to learn how to fully develop psychic mental abilities.

ps(sorry but i don't want anything pertaining to occult. )

2007-01-14 12:53:41 · 10 answers · asked by kyle b 1 in Paranormal Phenomena

(1) friday's attendance is more than 100% increase over the attendance for which day?
tuesday-2100
wednesday-2065
thursday-2177
friday-4200

(2) chess club-3 students
book cub- 29 students
sport club-295 students
explain how to find the percent of students who belong to the chess club. then write the percent.

2007-01-14 12:53:07 · 5 answers · asked by chironjitd 1 in Mathematics

2007-01-14 12:51:22 · 3 answers · asked by Anonymous in Chemistry

structural faliure

2007-01-14 12:51:19 · 3 answers · asked by steve r 1 in Physics

ok just about 3 minutes ago i let my dogs in from the backyard and i noticed a star that i don't think ive seen before. it looks just like one of those flickering stars that are flicker blue and red only just seems a tad brighter, but not much. and i just looked out again and i saw some kind of very fast blink about 4 inches away from it from where i am to it and i hardly saw the blink.

2007-01-14 12:51:08 · 12 answers · asked by Anonymous in Astronomy & Space

2007-01-14 12:50:05 · 5 answers · asked by tboyd322001 3 in Engineering

what kind of math do environmental engineers use???????

2007-01-14 12:48:09 · 1 answers · asked by Anonymous in Engineering

Can someone please tell me what other transistor I can use instead
2SA933 and what diode can I use instead 1SS119

2007-01-14 12:48:09 · 3 answers · asked by Dominator. 2 in Physics

2007-01-14 12:46:35 · 6 answers · asked by HeGone 1 in Mathematics

was seen in England in the 90's? it's not Halley comet because I checked, but I do remember there being one, If I remember correctly, it was a once in a lifetime chance!

2007-01-14 12:46:07 · 19 answers · asked by Emma 4 in Astronomy & Space

2007-01-14 12:44:26 · 14 answers · asked by tboyd322001 3 in Zoology

2007-01-14 12:44:21 · 5 answers · asked by Anonymous in Weather

I have tried copper electrolysis several times using pennys and various batteries (1.5 v to 9 v). Sometimes I get a brownish dark green solution and other times I get a blueish green solution (what I expected). I know I am getting a Copper Chloride, but why the difference in color? The only other ingediants I use is salt.

2007-01-14 12:44:02 · 2 answers · asked by Quimby 3 in Chemistry

if you could tell me HOW to do it, not just give me the answer, that'd be great

1) 1/cos t - sin t tan t (simplify using basic identities..the correct answer is cos t)

2) given: sin t=3/5 and 0< t what is the value of sin (2pi- t)?

3) given: cos t= -2/5 and pi< t <3pi/2
what is the value of cos (2pi-t)?

thanks in advance!

2007-01-14 12:42:17 · 3 answers · asked by bree 3 in Mathematics

2007-01-14 12:39:34 · 13 answers · asked by tboyd322001 3 in Biology

I do not want to wait to season this. Each log is about 8 to 12 inches wide and about 3 to 15 feet long. I was planning on building a vacuum chamber and actually sucking out the water. Though a huge drying kiln would probably work but might dry the wood out to quickly. How about a large radar range to dry the wood from the inside out? What about creating a large structure to put the logs in that placing huge fans with louvers on all 4 sides, to speed season the logs and automatically close on the side rain or moisture may be coming from so as not to reintroduce moisture onto the logs. What about some compound that could be injected into each log that would either dry or wick away moisture at a low cost?

2007-01-14 12:39:33 · 4 answers · asked by PrettyEskimo 4 in Engineering