Science & Mathematics - 7 December 2006

2006-12-07 16:39:34 · 2 answers · asked by Anonymous in Mathematics

is a small organism that intakes and breaks down food for energy and nutrients, excretes unused food as waste, and is capable of reproduction. True or False???

2006-12-07 16:39:34 · 5 answers · asked by bulldawg771 1 in Biology

How do they form?Do they die? Is there a possibility that it can destroy Earth?

2006-12-07 16:36:42 · 11 answers · asked by Nelle 2 in Astronomy & Space

what is the best answer to this math question

2006-12-07 16:36:37 · 5 answers · asked by sisj1249 1 in Mathematics

if you see a number like this
600, 743,440

does that mean it says "six hundred million" ? or six million?...those are all commas between the numbers

2006-12-07 16:35:05 · 11 answers · asked by ♥Meow♥ 5 in Mathematics

This kinda has to do with the incident at sea world last week. IT has happened before and it just seems like these animals like to hurt other animals just for fun. Now im sure that a lot of these unfortunate happenings are provoked by something the trainer did wrong or something. But these animals seem really intelligent and im sure they know what there doing isnt right. Ive even heard of an incident where to orcas held their trainer under water until she drowned. Ok so maybe they arent evil, but they are called killer whales, and it seems like at times these animals like to kill things just for hell of it. Is that really the kind of animal we should work so closely with.

2006-12-07 16:34:21 · 10 answers · asked by p_rob22 1 in Zoology

2006-12-07 16:33:17 · 8 answers · asked by streetpreacher1611 2 in Biology

the problem:
X -7Y=16
-3X+6Y= -3

Please can someone explain how to figure this problem.. Thanks so very much

2006-12-07 16:31:05 · 6 answers · asked by Anonymous in Mathematics

2006-12-07 16:29:56 · 7 answers · asked by flyhigh 2 in Zoology

Problem: x-6y=51
5x+3y= -9

2006-12-07 16:27:28 · 6 answers · asked by Anonymous in Mathematics

y = ln x - 1

y=log(base 8) x - 2

so i have to find the inverse and then find points to plot the graph. the ln confuses me and im not sure if im doing it right, please include step by step

2006-12-07 16:27:09 · 3 answers · asked by Icy 2 in Mathematics

2006-12-07 16:25:23 · 1 answers · asked by sunukutty 1 in Physics

mabe sientist left some animals, water, plants to start life?

2006-12-07 16:23:32 · 6 answers · asked by pnaznp 2 in Astronomy & Space

I was reading somewhere there are 20,000 species of bees. I know bumblebees don't die after they sting you. Do the vast majority of them not die after they sting you?

2006-12-07 16:23:24 · 4 answers · asked by Professor Armitage 7 in Zoology

f(x)=ln^2(1+cos^2(5x))

2006-12-07 16:19:21 · 4 answers · asked by kondiii 1 in Mathematics

2006-12-07 16:16:16 · 7 answers · asked by -- 4 in Biology

What I can do to deter them if present? I understand that brown recluse and black widows winter over and I have seen a black widow with egg sac in my shed before. My Xmas decorations are in there but I am afraid to enter. Any suggestions? I am terrified! Thanks!

2006-12-07 16:15:55 · 9 answers · asked by Anonymous in Zoology

Solve the equation for 0 ≤ x < 2π

tan3x(tanx-1)=0

I am trying to help out a friend who is taking pre-calculus and I haven't worked these out in soo long. Thanks for any help you may provide!

2006-12-07 16:01:47 · 8 answers · asked by Vickster 1 in Mathematics

2006-12-07 16:01:01 · 10 answers · asked by vannunu4 3 in Chemistry

Also, If we came from monkeys then why are there still monkeys, and why aren't there any half monkey/half humans running around today. If we why isn't any thing evolving anymore? I don't believe in evolution but I just wanted to get some different answers from people out there.

2006-12-07 16:00:46 · 11 answers · asked by Anonymous in Biology

Anyway, I am stuck on this problem..Can you please help me?
Don't just do the problem though, Teach me how 2 do it please!
Here it is:
Write in slope intercept form the equation of the line that is parallel to the given line and passes through the given point.

#1. y = 2x - 11, (3,4)

Thank You And I Love You Forever!Teehee
:D

Sorry i had to post this here, no1 really answered this question in the homework help section. :/

2006-12-07 16:00:11 · 9 answers · asked by Anonymous in Mathematics

how long before surgery should I stop taking ibupropen

2006-12-07 15:59:31 · 6 answers · asked by James K 1 in Medicine

2x² + 6x - xy - 3y

ahh I don't get it! there's four of them!

2006-12-07 15:57:54 · 5 answers · asked by Sally 1 in Mathematics

I know that the wave qualities are different... I want to know about the photons. And do radio waves also carry photons?

2006-12-07 15:56:58 · 7 answers · asked by Willem V 3 in Physics

suppose a bird drops a nut from a tree. the speed of the falling nut at the moment 50 m above the ground is 42.7 m/s. how tall is the tree? do you need to know the mass of the nut to solve this problem? disregard air resistance.

2006-12-07 15:55:51 · 4 answers · asked by maggie 1 in Physics

Why do mens feet stick up more than womens when they are relaxed? If a man and woman are sat on a wall with their legs dabgling down, womens toes seem to point more towards the floor whereas mens are more at right angles. Is there a skeletal or muscular reason for this and also, why have we evolved this difference, what purpose does it serve?

2006-12-07 15:54:53 · 14 answers · asked by melissa v 2 in Biology

21) A sealed container filled with 1 mole of gas is cooled to -45(degrees)C. What effect will this have on the gas inside?

a) The particles will move more slowly.
b) The particles will exert more force on the walls of container.
c) The particles will move more quickly.
d) The particles will exert less force on the walls of the container.
e) More that one of the above is correct.

2006-12-07 15:54:46 · 6 answers · asked by me 1 in Chemistry

2006-12-07 15:49:53 · 7 answers · asked by trueblue 1 in Medicine

2006-12-07 15:49:39 · 8 answers · asked by tammiestots 1 in Geography

I have a test tommorrow on antiderivatives, I really dont understand them but im allowed a 1/2 page of notes. I confident with everything but antiderivative so ill give you a couple of the one I dont understand and if you help me with the antiderivatives. Only answer if you are positive about these, dont just guess please

1/x^2, 1/square root of x, 1/x, 5/t^2, -7x, 5t^3, x/5x

2006-12-07 15:48:54 · 3 answers · asked by p_rob22 1 in Mathematics