Science & Mathematics - 26 September 2006

I HAVE A PROJECT ABOUT TIGUA INDIANS CAN YOU TELL ME A GOOD SITE?

2006-09-26 12:03:24 · 2 answers · asked by cobra 2 in Geography

the problem is 4 with exponent 2 x 6 1/4- 14.8 divided by (-7 9/10 + 3.9)i got the answer -7.22 but i dont think thats right can someone give me the answer cuz i know how to do it but just not this one

2006-09-26 12:03:19 · 5 answers · asked by nicole_ramey2000 1 in Mathematics

2006-09-26 12:02:38 · 6 answers · asked by Anonymous in Chemistry

2006-09-26 12:01:04 · 8 answers · asked by Anonymous in Other - Science

2006-09-26 11:59:07 · 12 answers · asked by yeahurcooltoo 1 in Astronomy & Space

2006-09-26 11:57:26 · 16 answers · asked by Anonymous in Astronomy & Space

2006-09-26 11:56:35 · 17 answers · asked by Anonymous in Zoology

After the fall of USSR, it became public knowledge that the Russians had developed a massive lunar rocket at the same time as America. However, it was a huge failure. They didn’t have such powerful engines, so the Russian rocket needed 32 engines, in contast to the American’s Saturn V, which had only five enormous engines. This meant that it was an enormous task to synchronise the 32 rockets at take-off.

Their giant booster ended up blowing up on the pad, and annihilated the whole complex – blew it all away. That was the end of the moon race for the Russians.

Don’t the moon landing deniers realize because of this how the Russians would have jumped on any chance to call the American effort a setup? They never did, even though they were beaten into the ground as far as getting men on the moon.

2006-09-26 11:55:58 · 6 answers · asked by nick s 6 in Astronomy & Space

2006-09-26 11:53:47 · 11 answers · asked by Craig W 1 in Mathematics

Those who think the moon landings were faked often, because of their ignorance, put forward the fact that we haven’t been back in over 30 years. Well, here basically is why.

The two essential ingredients for getting to the moon were:
a)the need to have a booster rocket big enough to take the heavy payload of men and their life-supports to land on the moon.
b)The need for a light-weight lander to be able to get down from lunar orbit and get back up again

These requirements were satisfied at the cost of billions plus years and years of development by the best scientists, engineers and technicians in the world. The giant Saturn V rocket and the LEM, the moon lander, were no longer required after the Apollo missions were scrapped. So, that is why they are unable to go back to the moon. The transport is not available. It would have to be re-developed.

Moon landing deniers – please grow up. Read about it. Opinion without knowledge is the height of stupidity.

2006-09-26 11:53:35 · 10 answers · asked by nick s 6 in Astronomy & Space

Two dice are rolled, oen at a time. Find the probability of rolling a 5 on the first die and a 2 on the second. Round to the nearest percent.
A. 3% <-- what i solved it as.
B 17%
C 33%
D 100%

Refer to the above. Find the probability of rolling both numbers less than 4. Round to the nearest whole percent.
A 13%
B 25%
c 50%
d 75%

Hopefully this is my last question about probability for today.

2006-09-26 11:48:44 · 7 answers · asked by Madcat 2 in Mathematics

Adaptive Traits, like pigeons
that can fly faster than their ancestors, give those individuals the advantage in terms of surviving and reproducing.

WHY does this adaptation influence the survival of a population?

A. They can outlfy many of their predators.
B. They weigh less than other pigeons
C. They do not need to eat as much
D. They make those pigeons stronger.

2006-09-26 11:48:28 · 14 answers · asked by thunderbomb90 3 in Biology

Ok i need to know by who and when each of the following elements were discovered.

•Oxygen
•Bromine
•Chlorine

If you can help me thank you sooooooo much!!!

2006-09-26 11:47:11 · 4 answers · asked by melmel_girl_11 2 in Chemistry

2006-09-26 11:46:32 · 7 answers · asked by Anonymous in Other - Science

2006-09-26 11:44:31 · 7 answers · asked by LadyRebecca 6 in Biology

seriously...it's for my son's science homework an dI don't have a clue:(

2006-09-26 11:44:27 · 3 answers · asked by shelshe 3 in Other - Science

I need a lengthy discussion. About 2 pages long.

2006-09-26 11:40:06 · 7 answers · asked by beeboroachgoingon197 1 in Biology

The electrical charges in an atom are located ____.

1. only in the nucleus
2. on protons and neutrons
3. on protons and electrons
4. on protons, electrons, and neutrons

I'm not sure if its 1 or 3. I think its 3, but i need a definite answer. Plez help

2006-09-26 11:39:43 · 2 answers · asked by xo winter-angel xo 3 in Chemistry

i heard medically, its bad using laptop on lap due to battery heat. This can affect male reproduction system (apparently), and can endanger pregnet women.

is there any evidance of such cause?

2006-09-26 11:36:56 · 11 answers · asked by shamz 3 in Medicine

2006-09-26 11:35:01 · 4 answers · asked by Anonymous in Mathematics

2006-09-26 11:33:57 · 14 answers · asked by Anonymous in Astronomy & Space

I really want to win a ribbon. I also need a project that is for middle or high school, or I won't get a good grade.

2006-09-26 11:33:19 · 4 answers · asked by Simple Plan Fan 3 in Zoology

need help

2006-09-26 11:33:14 · 3 answers · asked by Info Pirate 1 in Earth Sciences & Geology

2006-09-26 11:32:51 · 8 answers · asked by Anonymous in Biology

2006-09-26 11:31:22 · 14 answers · asked by Anonymous in Chemistry

is being brought back from the dead(i mean like if you go into cardiac arrest or something very recent)like a legal rebirth

2006-09-26 11:28:49 · 2 answers · asked by Brass Dog 2 in Biology

Here's why, but I welcome other answers:

1.400,000 people worked on the American manned space program leading up to the moon missions – how do you fool all these technical people?
2.There were 27 manned missions from 1961 to 1972. 6 Mercury missions, 10 Gemini missions, and 11 Apollo missions.
3.Four Apollo manned missions preceded the moon landings, with 3 of them actually going to and orbiting the moon.
4.Why can’t we do it now? – quite simply, there is no Saturn V rocket. It needed the phenomenal power of this giant 360 foot rocket to get a manned probe beyond Earth’s orbit.
5.What happened to the Apollo? – read the history. Americans were wholly caught up in the Vietnam war, with massive and violent demonstrations going on. People saw the space program as a huge waste of money when there were so many social and international problems to attend to.
6.Apollos 18-20 were cancelled because of lack of taxpayer interest.

2006-09-26 11:26:44 · 10 answers · asked by nick s 6 in Astronomy & Space

2006-09-26 11:22:41 · 4 answers · asked by CaramelDelight73 1 in Medicine

Let a and b be any two mutually prime positive integers where a < b. Then a/b is a rational number less than 1, while b/a is a rational number greater than 1.

Clearly, there are the same number of a/b numbers as there are b/a numbers, since the integer I put in the numerator is arbitrary. Also, I know that every rational number between 0 and 1 can be expressed as a/b, while every rational number greater than 1 can be expressed as b/a.

Does this mean the number of rational numbers between 0 and 1 is the same as the number of rational numbers between 1 and infinity?

2006-09-26 11:21:35 · 8 answers · asked by Anonymous in Mathematics

2006-09-26 11:20:47 · 12 answers · asked by Anonymous in Physics