Science & Mathematics - 25 November 2006

2006-11-25 07:23:37 · 9 answers · asked by jafersherif 2 in Other - Science

2006-11-25 07:23:32 · 17 answers · asked by jessica loves u all 1 in Geography

ive been a member of greenpeace for over a year now mostly cyberactivism and i was wondering who else out there is a member to??

2006-11-25 07:23:11 · 2 answers · asked by mel 3 in Earth Sciences & Geology

2006-11-25 07:19:50 · 7 answers · asked by Anonymous in Biology

2006-11-25 07:16:39 · 17 answers · asked by DAVID J 1 in Geography

2006-11-25 07:13:27 · 4 answers · asked by jessica loves u all 1 in Geography

2006-11-25 07:12:18 · 2 answers · asked by Questions 1 in Chemistry

its for a research paper and i need the english meaning of this animal.

2006-11-25 07:11:55 · 3 answers · asked by Anonymous in Zoology

2006-11-25 07:10:31 · 8 answers · asked by ? 2 in Earth Sciences & Geology

2006-11-25 07:08:45 · 3 answers · asked by Stacy J 1 in Chemistry

2006-11-25 07:06:44 · 9 answers · asked by George M 1 in Earth Sciences & Geology

Joe earns $9.50 an hour, but he will get a 12% raise next week. What will be his hourlly wage next week?

2006-11-25 07:06:19 · 4 answers · asked by Mindy B 1 in Mathematics

2006-11-25 07:00:41 · 4 answers · asked by jafersherif 2 in Other - Science

I'm in 7th grade (12 yrs old), and I like going above and beyond. So, I got this book, and I went to the graphing section. I know the formula is y=mx+b, but what does each mean?

I already know point to point (change in y over change in x).

2006-11-25 06:59:14 · 4 answers · asked by ZZ 4 in Mathematics

Ok, I have this Math problem and I need you to help me answer it.

Q: In a week, Peter gets twice as much pocket money as John, and George gets $3 less than Peter. Altogether the three boys get $17.

If John gets $x a week:

(a) Write down in terms of x
i) How much Peter gets a week.............................
ii) How much George gets a week.............................

(b) Write down the equation in x and solve it. Hence, work out how much each boy gets a week.

-Please help me answer this problem, I have 10 problems and I want you to please do this for me so that I can do the other 9 left. It will be my guide/example to solve the problems. Please help.. Thank you very much.

2006-11-25 06:53:24 · 6 answers · asked by Dubu 3 in Mathematics

There are these stupid idiots in my class who thinks the CN Tower is:
400m
500m
100m
769m

What is the real exact height of the CN Tower?

2006-11-25 06:50:10 · 8 answers · asked by DiamondQueen 2 in Geography

I don't know my blood type, but my brother is A+ and my sister A-. Am I very likely to be A? Can anyone provide further insight?

2006-11-25 06:44:55 · 7 answers · asked by Jethro 5 in Biology

I say it is $197.20 and my husband says it is $19.72. Who is right and how did oyu figure it out?

2006-11-25 06:43:49 · 22 answers · asked by Anonymous in Mathematics

What are the new 7 wonders, I already know that #5 is the internet, but what are1,2,3,4,6,7

2006-11-25 06:42:39 · 5 answers · asked by Anonymous in Geography

A CD has a mass of 17 g and a radius of 6.0 cm. When inserted into a player, the CD starts from rest and accelerates to an angular velocity of 21 rad/s in 0.74 s. Assuming the CD is a uniform solid disk, determine the net torque acting on it.

2006-11-25 06:40:53 · 1 answers · asked by Hey Carl 1 in Physics

What is the number of units in the positive difference between the maximum and minimum possible perimeters of a rectangle with whole number dimensions and area 72 square units?

please explain! thank you thank you

2006-11-25 06:40:46 · 4 answers · asked by clara 1 in Mathematics

2006-11-25 06:39:31 · 3 answers · asked by Surgeon Chick 1 in Geography

A rotating door is made from four rectangular glass panes, as shown in the drawing. The mass of each pane is 75 kg. A person pushes on the outer edge of one pane with a force of F = 52 N that is directed perpendicular to the pane. Determine the magnitude of the door's angular acceleration.

2006-11-25 06:38:06 · 1 answers · asked by Hey Carl 1 in Physics

A middle school student so how can I explain to an elementary kid on what determines wheter an object floats on water?

2006-11-25 06:37:19 · 6 answers · asked by Dead Man 1 in Physics

Suppose a liquid is boiling.Further heating this boiling liquid will not increase the temperature of the liquid
Then where will this heat go?

2006-11-25 06:33:09 · 5 answers · asked by lucky 1 in Chemistry

2006-11-25 06:32:32 · 13 answers · asked by Anonymous in Astronomy & Space

cos4x-c0s2x
___________ = -sinx
2sin3x

2006-11-25 06:31:59 · 4 answers · asked by Ryan J 2 in Mathematics

2006-11-25 06:31:19 · 7 answers · asked by Vernon O 1 in Chemistry

2006-11-25 06:31:11 · 15 answers · asked by Zoey 5 in Mathematics

2006-11-25 06:31:03 · 5 answers · asked by Anonymous in Biology