Science & Mathematics - 3 August 2007

Cl=
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2007-08-03 10:08:25 · 11 answers · asked by ♥OFFICIALLYMrs-JONES♥ 2 in Chemistry

2007-08-03 09:57:07 · 7 answers · asked by Anonymous in Physics

2007-08-03 09:56:38 · 9 answers · asked by Anonymous in Astronomy & Space

-4+3+
5+9=
8+(-10)=
-15 -7=
12+(-7)=
3+(-8)=
(-10)+(-14)=
2+(-11)=
6-(-18)=
7+(-3)=
6+8=
9+(-13)=
-4+__=3
___-(8)=-18
-15+__=-11
___-(-6)=10
20+(-7)=__
16+___=12

2007-08-03 09:53:38 · 3 answers · asked by ♥OFFICIALLYMrs-JONES♥ 2 in Mathematics

where are earths magnetic poles?

2007-08-03 09:50:44 · 11 answers · asked by Anonymous in Geography

Are you scientifically fur or opposed to Animal/Human Hybrid Genetic research? And why ?

2007-08-03 09:50:03 · 14 answers · asked by Anonymous in Biology

Hi
can someone check is my problem is right

Q. If four times julio's age is decreased by 50, the result is twice Julio's age. How old is Julio?
A.
4x- 50 = 2x
-4x -4x

-50= -2x
Divide -50/-2
X=25

now that I fond x=25 I multiply by 2
2(25)=50

Thank you

2007-08-03 09:45:32 · 6 answers · asked by k 1 in Mathematics

2007-08-03 09:43:22 · 9 answers · asked by Anonymous in Astronomy & Space

and how do you do it?

2007-08-03 09:43:15 · 13 answers · asked by KK 2 in Mathematics

2007-08-03 09:39:30 · 3 answers · asked by peaches 1 in Mathematics

Robert had $1525 in a savings account 2 yrs ago. What will be the amount of her account 1 yr ago (so 3yrs total), assuming that no deposits or withdrawals are made and the account earns 6.9% interest compounded annually. Write the solution using both a recursive and explicit formula.

2007-08-03 09:38:52 · 3 answers · asked by the man 2 in Mathematics

2007-08-03 09:38:41 · 9 answers · asked by Dave H 1 in Astronomy & Space

If you are going to travel 350 miles and the price of gasoline is 3.70 per galon. how much is the exact amount of money will you spend to get to your destination?

2007-08-03 09:36:52 · 7 answers · asked by M_J 1 in Mathematics

just bored want to knoe what people thinks

2007-08-03 09:36:17 · 11 answers · asked by C@QU!LL0 1 in Astronomy & Space

The length of a rectangle is five inches more than the width. The perimeter is 34 in. Find the width.

2007-08-03 09:34:01 · 3 answers · asked by whatever 1 in Mathematics

How does the absorbtion, by an eye, of reflected light from an object change that object?

2007-08-03 09:32:49 · 9 answers · asked by poppinoffalot 2 in Other - Alternative

I read it was, what time would be the best to look at the night if its clear?

2007-08-03 09:32:15 · 3 answers · asked by Anonymous in Earth Sciences & Geology

rather then cutting myself to find out i thought i'd ask yahoo.
if we can then what does it smell like...?

2007-08-03 09:31:02 · 11 answers · asked by Jessica 3 in Biology

2007-08-03 09:30:34 · 7 answers · asked by Anonymous in Mathematics

Determine whether the number is rational or irrational. If it is irrational, find two consecutive integers between which its graph lies on the number line. - square root 81

2007-08-03 09:25:24 · 5 answers · asked by Anonymous in Mathematics

doin a project

2007-08-03 09:23:50 · 6 answers · asked by balla 1 in Biology

The moment a light source accelerated past the speed of light.

2007-08-03 09:21:30 · 2 answers · asked by Anonymous in Physics

I need to know how to figure this out. I need a problem written that will compute 1 years earnings (100,000) x 5% = and then ADD that to the next year, FOR EACH YEAR for 45 years for a lifetime earnings.
This is what I have each year is 100000 x 5%=100500 addd to next year 100,500+100,500=201,000 plus 100,500= 301,500+100,500= and so on for 45 years

Is there an easy way to do this without adding each and every year together? Please help me ASAP!!!

Thank you very much!!

2007-08-03 09:19:42 · 2 answers · asked by Tree 2 in Mathematics

Use Green's Theorem to evaluate the line integral

ò P(x, y) dx+ Q(x, y) dy
C

ò = integral

where C is the path from (0, 0) to (1, 0) along y= 0; then from (1, 0) to (1, 1) along x = 1; then from (1, 1) to (0, 0) along y= x^1/2, given that P(x, y) = y^5, and
Q(x, y) = 6xy.

a. 1
b. 11/10
c. 7/6
d. 17/14
e. 5/4
f. 23/18
g. 13/10
h. 29/22
i. 4/3

or is it none of these?

2007-08-03 09:17:04 · 2 answers · asked by Olivia 4 in Mathematics

Jupiter, Saturn, Uranus, Pluto. Planetary names have come from legends and myths (and, just maybe, personal experiences). What's up with letters /numbers - boring! Where's the compelling wonder in XYZ123? What name would you give to the next planet, and why?

2007-08-03 09:16:24 · 8 answers · asked by moontrikle 4 in Astronomy & Space

I have been thinking about this recently and haven't really come up with a solid opinion on the matter.

Anyone have any ideas they would like to share with me?
Thanks

2007-08-03 09:15:05 · 6 answers · asked by kj 3 in Physics

2007-08-03 09:08:46 · 19 answers · asked by Una vaca 5 in Physics

2007-08-03 09:03:37 · 8 answers · asked by shotwho24 3 in Other - Science

I personally think light has been moving from day one and today we think it's the universe expanding at the speed of light. It really is light just going and showing us what the universe is because we see things when light falls on them. Thinking the universe is expanding is like what people thought in the past that the earth was not moving and the sun was moving. Well, you will prove me right in future that light just reveals what is already there so the universe isn't expanding at all.

2007-08-03 09:01:57 · 11 answers · asked by DSims 1 in Astronomy & Space

2007-08-03 09:01:34 · 12 answers · asked by Shinra 2 in Astronomy & Space