Science & Mathematics - 27 November 2006

mathematique

2006-11-27 11:06:42 · 10 answers · asked by jesselove91 1 in Mathematics

first of all what is a chinamen? and my friend asked me that and she said think about it an di have no idea.

2006-11-27 11:06:37 · 4 answers · asked by mycatzozo 1 in Geography

(1\2,-1\4), (r,-5\4)
I did
-5\4+1\4
_________
r-1\2
so,
-4\4
_____
r-1\2
so,
4(r-1\2)=-1
4r-7\2=-1
4r=5\2
r=5\8
Is that correct? If not why?

2006-11-27 11:04:17 · 2 answers · asked by Be my fan Please! 3 in Mathematics

2006-11-27 11:03:43 · 1 answers · asked by Anonymous in Earth Sciences & Geology

What are your views on the moon landing and what makes you believe that?

I'm not quite sure myself - although the hoax theory has some pretty strong evidence!

2006-11-27 11:03:02 · 22 answers · asked by Anonymous in Astronomy & Space

Without graphing, find the x- and y- intercepts of the graph of each equation.
*y = 2 √ 1-(x/4)^2
*x^2 + y^2 = 1
*y = √1-x^2
*y = - √ 1-x^2
*y = 3 √1-x^2
*y = √1-(2x)^2

2006-11-27 11:01:36 · 5 answers · asked by mixed 1 in Mathematics

2006-11-27 11:01:35 · 11 answers · asked by jameshand 2 in Mathematics

how many seconds in a year,

first correct answer wins.

2006-11-27 11:00:38 · 14 answers · asked by Anonymous in Mathematics

True
or
False

2006-11-27 11:00:24 · 3 answers · asked by ginger b 1 in Mathematics

number of small ones to the number of large ones was 1 to 6. How many were large and how many were small? Please show your work. Thank you!

2006-11-27 10:59:59 · 7 answers · asked by Chelsey 5 in Mathematics

2006-11-27 10:58:57 · 9 answers · asked by Anonymous in Engineering

the fireworks scheduled for this weekend

2006-11-27 10:57:58 · 7 answers · asked by Anonymous in Weather

LABBB I NEED HELPP

2006-11-27 10:57:41 · 5 answers · asked by Anonymous in Biology

I know it has something to do with chemistry and/or physics and I once knew but now can't remember. Please, please, please no dumb answers.

2006-11-27 10:56:48 · 12 answers · asked by Smo 4 in Other - Science

2006-11-27 10:56:46 · 6 answers · asked by tobad 1 in Mathematics

its a chemestry equations

2006-11-27 10:56:40 · 2 answers · asked by Anonymous in Chemistry

2006-11-27 10:55:46 · 9 answers · asked by NMRY 1 in Zoology

7 squared times the square root of 16 divided by 11?

2006-11-27 10:55:23 · 7 answers · asked by Anonymous in Mathematics

its for biology. and it kind of relates to photosynthesis. i think? help me. thanks :]

2006-11-27 10:54:36 · 6 answers · asked by jules 2 in Biology

2006-11-27 10:54:34 · 3 answers · asked by tag8071225 1 in Chemistry

a. Add 4 to each side of the equation. Tell, how you know that the two sides are still equal.
b. How are the solutions of the original equation and the equation in part a related? What does the term EQUIVLENT EQUATIONS mean?
c. Use subtraction, multipacation and divison to form three equations equivlent to the to the orignal equation.
d. Solve the original equation. Explain the step in finding the solution.

2006-11-27 10:53:52 · 3 answers · asked by patriots15fan 3 in Mathematics

2006-11-27 10:53:00 · 7 answers · asked by Anonymous in Astronomy & Space

Calculate the pH of a solution made by adding 1.45 g of sodium hydride, NaH, to enough water to make 0.4190 L of solution.

2006-11-27 10:51:46 · 2 answers · asked by Anonymous in Chemistry

2006-11-27 10:51:19 · 7 answers · asked by Mis$_Chi3v0u$ 1 in Astronomy & Space

In a right triangle how do you find an angle if all you know is the length of the hypotenus and a the length of a leg?

2006-11-27 10:51:18 · 3 answers · asked by Ike A 2 in Physics

2006-11-27 10:50:02 · 6 answers · asked by Anonymous in Mathematics

how many weeks in the month

2006-11-27 10:48:54 · 19 answers · asked by syptakas 1 in Mathematics

2006-11-27 10:47:26 · 1 answers · asked by Karen J 1 in Chemistry

Find the slope of the line through each set of points.
1. (4,6), (2,-1)

This is what I got:
6=2(4)+b
6=8+b
-8 -8
______
-2 0
-2=b:Answer

Am I'm right? If not please explain why. Thanks for all your help.

2006-11-27 10:47:18 · 8 answers · asked by Anonymous in Mathematics

if the height is 5.382 inches, can someone find the surface area? its been a while since geometry and i dont remember the formulas, thanks!

2006-11-27 10:46:46 · 7 answers · asked by smokefanTS20 3 in Mathematics