Science & Mathematics - 16 January 2007

2007-01-16 16:16:19 · 11 answers · asked by joeaaa186 1 in Earth Sciences & Geology

Thanks for the extra detailllllllllllllllllllllllllllllllllllllllllllll

2007-01-16 16:15:56 · 3 answers · asked by Anonymous in Geography

Use the numbers 1-9 all of them
123456789
make it fit here

_ _ _
+ _ _ _
________
=
_ _ _

2007-01-16 16:15:05 · 2 answers · asked by victor v 2 in Mathematics

2007-01-16 16:13:57 · 7 answers · asked by Anonymous in Astronomy & Space

2007-01-16 16:12:58 · 14 answers · asked by sivadol m 1 in Astronomy & Space

Thanks for the extra detail.........

2007-01-16 16:11:14 · 2 answers · asked by Anonymous in Astronomy & Space

2007-01-16 16:09:58 · 7 answers · asked by susan c 1 in Astronomy & Space

Don't give answers like, "use fur to make coats". Try answers that are not widely used or popular, or something that hasn't been done before. Give ideas that may be possible.

One example is, "get a strong thread from a mussel and use it as a rubber".

2007-01-16 16:09:03 · 6 answers · asked by Anonymous in Biology

What is the mass of 7.24 X 10 (23rd power) molecules of barium oxide?

Hoping someone can let me know if I did this right:
I added Ba (137.3) and O (16.00) together and got 153.3

I then multiplied 153.3 to 7.24 for an answer of
1109.90 x 10 (23rd power).

This just doesn't look right though; did I miss a step?

2007-01-16 16:08:17 · 2 answers · asked by Missy 2 in Chemistry

The hour hand of a clock stopped, but the minute hand continued to move for 155 minutes. How many degrees would the hour hand have moved if it had not gotten stuck??

2. Is the converse of a theorem also true?

3. How much longer is the arithmetic mean than the geometric mean of 18 and 50??

4. Consecutive angles of a quadrilateral are in a ration 3:4:5:6
this implies that the quadrilateral
a. can be inscribed in a cirlce b is a kite
c is a trapezoid d has congruent diagonals
e is not convex

5. The supplement of the complement of an angle is 132 degrees. What is the supplement of the angle?

PLEASE ANSWER AS MANY AS POSSIBLE AND IF U CAN TELL ME HOW TO DO IT. I NEED TO KNOW THIS STUFF FOR FINALS TOMORROW DONT GIVE ME A LINK TO A WEBSITE PLEASE. JUST PLEASE TRY 2 HELP!!!

2007-01-16 16:08:11 · 4 answers · asked by ♫ singin_gurl1200 ♫ 3 in Mathematics

Find three consecutive integers whose sum is -12. Thanks a lot!

2007-01-16 16:05:07 · 13 answers · asked by katerina 1 in Mathematics

can music actually make a plant grow faster, if so what kind of music? If music doesnt do anything at all does silence make the difference?

2007-01-16 16:04:06 · 4 answers · asked by Thumper 1 in Botany

A bicyclist is finishing his repair of a flat tire when a friend rides by at 3.5 m/s. Two seconds later, the bicyclist hops on his bike and accelerates at 3.0 m/s2 until he catches his friend. How much time (in seconds) does it take until he catches his friend?

2007-01-16 16:03:53 · 2 answers · asked by eureka4sureka 1 in Physics

2007-01-16 15:58:26 · 12 answers · asked by mjbungarjr 1 in Mathematics

2007-01-16 15:57:54 · 4 answers · asked by Crumm 1 in Earth Sciences & Geology

In which division and phase of meiosis is the cell DNA replicated?

How would the cells that are in the phase of Cytokinese II be alike to a cell during interphase? how would they be different?

Meiosis is a form of _____ _____ that results in _____ cells, each with _____ the number of chromosomes as teh original cell. The term for a cell which contains the full number of chromosomes as the parent cell did is _____. The term for the cell that contains only one member of each homologous pair of chromosomes is _____.

2007-01-16 15:56:03 · 4 answers · asked by Sarah S 3 in Biology

2007-01-16 15:50:45 · 10 answers · asked by Joe Bloggs 4 in Physics

2007-01-16 15:50:33 · 4 answers · asked by Femme Fatale 3 in Geography

sqr5w^6z sqr10w^2z^3
I'm really stuck on this equation
Thanks all!

2007-01-16 15:50:17 · 2 answers · asked by pirsimone 1 in Mathematics

2007-01-16 15:49:21 · 5 answers · asked by Patti T 1 in Biology

i have no idea what to write about i tested apples for vitamin c content and all the data i have is which apple is 1st - 6th in vitamin c content. i don't no9 at all what to write.

2007-01-16 15:49:05 · 1 answers · asked by share the love!!! 2 in Other - Science

Please contact/email me through my profile. Thanks!!

2007-01-16 15:47:45 · 2 answers · asked by m&ms 1 in Mathematics

how is it possible that this happened the way that it did at the twin towers?as american people we need better answers. iam bothered because i really do believe that we are not being told the truth about what happened, mainly because the facts do not support the story given and also the pentagons hole in the wall that measured close to 20 feet in diameter,how big in diameter is a jumbo jet???? any parent that had a child come home with a story like this where the facts did not support the story given, what would the parent think? why are we as adults expected to be any different? you can call me a conspiracy theoryist if you want ,but the reality is something smallerthan a jumbo jet made that hole in the pentagon and the twin towers,they sure fell awful quick,that heat from that jet fuel got up to 1800 degrees and made all those floors fall in repetition, is that what the facts represent? certainly mean no disrespect to the familys of those who were lost / just trying to sort it out

2007-01-16 15:46:40 · 5 answers · asked by comingonthru 2 in Engineering

m squared + n squared over m squared - n squared +(plus)+ m over n-m +(plus) n over m + n


5 over x squared - 3x - 28 +(plus)+ 7 over 2x + 14


1 over h squared - 9h + 20 -(minus) 5 over h squared - 10h + 25


1 over b + 2 +(plus)+ 1 over b - 5 over 2 b squared - b - 3
over b squared - 3b - 10


Help with any of these would be great! THANK YOU!

2007-01-16 15:45:35 · 3 answers · asked by ZippityDooDa! 2 in Mathematics

My daughter has a math project and none of us can figure out the right answer! Any help would be awesome!

2007-01-16 15:41:12 · 6 answers · asked by Rissa 2 in Mathematics

the velocity of a sky diver (t) seconds after jumping is given by v(t)= 80(1-e^-0.2t) after how many seconds is the velocity 70ft/s? I dont understand im having a test tomorrow and a similar problem is going to be on it please help!

2007-01-16 15:40:53 · 6 answers · asked by Anonymous in Mathematics

the answers it gives me is

a) 45
b) 14
c) 19
d) 28

2007-01-16 15:36:43 · 7 answers · asked by Anonymous in Mathematics

2007-01-16 15:35:36 · 6 answers · asked by hazz r. 1 in Chemistry

Okay, so all rectangular prisms have length, width, and height. So let's say you have a box that's 30 inches long, 20 inches wide, and 25 inches tall. How would you list those as an answer? Would it be 30 X 20 X 25, length X width X height? I read somewhere where the width came first, then length, then height but I'm not sure I trust that website. And does it really matter what order they come in? How do professional companies and stuff do it? Help would be appreciated, thank you for reading my babbling!

2007-01-16 15:35:31 · 5 answers · asked by Sara A 1 in Mathematics

(6+3sqr10)(1-7sqr6)
Thank you

2007-01-16 15:34:14 · 3 answers · asked by pirsimone 1 in Mathematics