Science & Mathematics - 16 July 2007

a) x-2=-21 B)2x=8? C) -2x+3=-19.

i DON'T GET ANY OF THIS CAN SOMEONE HELP ME FAST.
can you show what the equation looks like when it's done.

2007-07-16 15:16:06 · 8 answers · asked by Anonymous in Mathematics

Use colored pencils to draw a DNA molecule that represents how the two pieces of DNA would join together


If you could show me a link to a page how to draw...thanks

2007-07-16 15:14:17 · 2 answers · asked by Anonymous in Biology

does it cost to drive one mile.

2007-07-16 14:57:54 · 13 answers · asked by None 4 in Other - Science

2007-07-16 14:44:43 · 3 answers · asked by 23344 2 in Engineering

Anatomy help!

"Predict the consequences of enhancing chloride anion openings of neurons of the CNS."

Would nerve synapses not work as well since the delicate balance that makes up the electric potential would be messed up?

2007-07-16 14:43:32 · 1 answers · asked by jeanettervetr 2 in Biology

a) asymmetry
b) radial
c) bilateral
d) spherical

2007-07-16 14:28:05 · 5 answers · asked by Anonymous in Biology

Put basically, I just want to know exactly what virtual particles are. I've read about them from multiple sources, but I'm not 100% sure.
I'd really like it if someone could tell me if the become "real" under extreme gravity, and how the mass of the virtual particle relates to the length of time it exists.

2007-07-16 14:26:36 · 7 answers · asked by Anonymous in Astronomy & Space

find each product (in simplified form)
1.
[√(0.08) + √(0.0032)] √(2)

2.
3√(2) [3√(8) - 4√(2)]

2007-07-16 14:21:08 · 2 answers · asked by Anonymous in Mathematics

2007-07-16 14:18:51 · 3 answers · asked by monkeypoo 2 in Mathematics

The scientific investigation of Darwinism is forbidden?
or the findings of such research ?

2007-07-16 14:11:49 · 8 answers · asked by kokopelli 6 in Paranormal Phenomena

What kind of machine could replace you?

2007-07-16 14:06:28 · 27 answers · asked by Anonymous in Other - Science

-x-3=6. How do you do that?

2007-07-16 14:06:26 · 9 answers · asked by Anonymous in Mathematics

It is an educational area for children and adults to learn about farming during the early settlements and serves fresh squeezed lemonade.

2007-07-16 14:06:24 · 1 answers · asked by jamaicab 1 in Agriculture

2007-07-16 14:05:27 · 3 answers · asked by Tim D 1 in Mathematics

2007-07-16 14:04:00 · 4 answers · asked by drtimgarland 1 in Astronomy & Space

Mrs. Guffy needs 152 paintbrushes for her art class. The brushes come packed in boxes of 8 or boxes of 12. How many 8-packs and how many 12-packs should she buy?
these are my choicers??
1. 12 12-packs and 1 8-pack
2. 8 12-packs and 3 8-packs
3. 10 12-packs and 2 8-packs thank you

2007-07-16 14:03:12 · 10 answers · asked by Anonymous in Mathematics

Does anyone believe in this lady? I'm just trying to get the general consensus.


http://www.youtube.com/watch?v=O56dilPkO8A
http://www.youtube.com/watch?v=EUMpsEvz12M&NR=1
and last, my favorite:
http://www.youtube.com/watch?v=hRc4LkBRjIc

2007-07-16 14:03:02 · 11 answers · asked by Anonymous in Paranormal Phenomena

simplify
(√(3) + √(2))^3

2007-07-16 13:53:56 · 4 answers · asked by Anonymous in Mathematics

first time i asked about edm and in second time i asked about micro edm...................i think thre is a difference in em and micro edm aspect ratio..............and in particular there must be difference between high aspect ratio of slotting and high aspect ratio of drilling... i am asking this time specifically............

2007-07-16 13:52:28 · 2 answers · asked by krishna r 1 in Engineering

Mrs. Thompson had 36 special tiles that she wants placed in the center of her shower floor in her new house. She wants them in a square. Is this possible?
yes or no?? thank you!!

2007-07-16 13:52:10 · 3 answers · asked by Anonymous in Mathematics

Mrs. Thompson had 36 special tiles that she wants placed in the center of her shower floor in her new house. She wants them in a square. Is this possible?
yes or no?? thank you!!

2007-07-16 13:51:36 · 2 answers · asked by Anonymous in Mathematics

What year do you think it would be assuming we do find e.-t.?

2007-07-16 13:49:33 · 13 answers · asked by Chaya Ahuvah 3 in Astronomy & Space

There are serious problems with the official declaration that the Apollo missions made it to the moon and that 12 astronauts walked on its surface. Why? Here's a short list: Radiation (Van Allen Belts, solar flares, cosmic radiation), no blast crater from the LM, photographic anomolies (hot spots, shadows, same locations, flag waving, hypergolic fuel problem, camera (too cold, too hot for film), no stars photographed, PLSS support systems not viable, and not to mention that we haven't been back to the moon in 35 years. All this against the advancement of technology respective to the late 60's and early 70's! And, don't give me the BS that the Russians would have blown the whistle on us. The Russians were controlled by the same corporate masters that ruled us! Besides, it is a stated fact that Yuri Gagarin never went up in Vostok I! So, we had the goods on the Soviets and why didn't we blow the whistle? C'mon people, wake up! This is bad science and you won't admit it!!!!!!!!

2007-07-16 13:49:24 · 30 answers · asked by Snow Bear 1 in Astronomy & Space

2007-07-16 13:46:22 · 4 answers · asked by Ryan A 1 in Mathematics

A picture of the mysterious nebular ring in the constellation Orion, taken in infrared, is viewable in the link that follows.

http://macrocosm-magbook.blogspot.com/2007/07/akari-shows-hidden-side-of-universe.html

2007-07-16 13:44:43 · 4 answers · asked by alvinwriter 2 in Astronomy & Space

Is it hot today to go swimming in a 65 degree pool?

2007-07-16 13:39:31 · 2 answers · asked by Anonymous in Weather

how do you turn theas into decimals
1/4=
1/5=
1/10=
3/4=
3/5=
4/10=
4/5=
7/10=
2/5=

2007-07-16 13:39:25 · 7 answers · asked by Anonymous in Mathematics

2007-07-16 13:37:31 · 6 answers · asked by How To Save A Life 2 in Weather

The question looks like 33.2km^2=_____m^2

2007-07-16 13:37:01 · 2 answers · asked by Anonymous in Mathematics

1- a cannon launches a cannonball horiziontally off a cliff that is 25.4 meters high. If the cannonball is fired with a velocity of 28.3 meters per second, how far from the edge of the cilff will the ball land?
2- a stone is dropped from a cliff to the stream below. It takes 6.28 seconds for the stone to hit the water. A- How fast in meters per seconds is the stone traveling when it hits the water? B- How high in meters if the cliff above the stream?
3- a penny is dropped from a 700 ft. high bridge. A-How long does it take for the penny to reach the ground below? B- What is the velocity of the penny upon impact?
4- it takes 4.20 seconds for a ball that was thrown down from the top of a building to reach the sidewalk below. The balls velocity upon striking the sidewalk is 148 miles per hour. A- How tall is the building? B- what is the initial velocity of the ball?

2007-07-16 13:35:57 · 2 answers · asked by Anonymous in Physics