Science & Mathematics - 17 November 2006

An equal force F is exerted by C on B (angle ABC = 90 degrees). What is the net force on B???

2006-11-17 12:07:22 · 1 answers · asked by Arnold M 1 in Physics

2006-11-17 12:04:55 · 10 answers · asked by Anonymous in Biology

2006-11-17 12:02:27 · 5 answers · asked by bekah_2009 2 in Biology

2006-11-17 11:58:07 · 31 answers · asked by Locknet Monda! 1 in Mathematics

2006-11-17 11:54:12 · 2 answers · asked by jess 1 in Biology

2006-11-17 11:53:29 · 6 answers · asked by Rick A 1 in Chemistry

2006-11-17 11:45:42 · 14 answers · asked by Anonymous in Mathematics

2006-11-17 11:45:20 · 5 answers · asked by Sumeet 1 in Weather

2006-11-17 11:45:18 · 13 answers · asked by jacob h 1 in Mathematics

When flying over the U.S. I notice that the East Coast is thick with clouds from Ohio to far east coast. On the West Coast near the coast there are no clouds at all. Why would the Atlantic Ocean coastal states be so cloudy and the Pacific coast not?

2006-11-17 11:43:03 · 9 answers · asked by Barbee 2 in Geography

WHAT EXACTLY IS IT?

2006-11-17 11:42:42 · 7 answers · asked by Anonymous in Mathematics

2006-11-17 11:42:18 · 11 answers · asked by Schroder 2 in Other - Science

2006-11-17 11:38:39 · 2 answers · asked by PauL M 1 in Biology

you jump from a diving board with a horizontal velocity of 3.5 m/s. If the diving platform is 6.0 above the water at what horizontal distance from the platform will you hit the water.

2006-11-17 11:38:28 · 4 answers · asked by yoo whoo 1 in Physics

Solve this problem with 3 variables, and 3 equations:
The Charity Ball Committee sold patron, sponsor, and donor tickets for $10,$5,and $2.50. respectively. The number of donor tickets sold was 24 more than the number of sponsor and patron combined. A total of 326 tickets were sold raising $1432.50 for the charity. How many of each type of ticket were sold?

2006-11-17 11:36:47 · 13 answers · asked by yashodauk 2 in Mathematics

2006-11-17 11:34:13 · 7 answers · asked by sprouselove8 3 in Biology

2006-11-17 11:33:50 · 7 answers · asked by pimp 1 in Earth Sciences & Geology

When ice melts it takes up 92% of its original volume as ice. Let the total mass of earth's icecaps be x, and let y percent of this ice be above water. Express y in terms of x so that no change will occur if the ice caps melt completely.

2006-11-17 11:33:31 · 5 answers · asked by clamcrunchies2 2 in Mathematics

I started a viglilate of hatching my first Zibra Finch... Total success.
Just wondering if one can tell their sex early?

2006-11-17 11:32:43 · 3 answers · asked by Donald S 1 in Zoology

Space/time, ever expanding path of time:

When Time meets an object, 1) will it be swallowed. Or 2) will it bounced off?

The BIG BANG
I know its an explosion, time moving forward but what about ANTI-TIME?

Hypotheical: movement of time dose it go NORTH to SOUTH or WEST to EAST symbolically speacking?

2006-11-17 11:31:40 · 7 answers · asked by CLIVE C 3 in Astronomy & Space

2006-11-17 11:30:01 · 4 answers · asked by Anonymous in Engineering

Do plant cells and animal cells both have cell walls.

2006-11-17 11:29:29 · 15 answers · asked by rose 2 in Biology

we're supposed to solve this with 3 equation and it must have 3 variables.This is the question:
Suppose you have saved $3200 and decide to invest your savings in a growth fund, an income fund, and a money market fund, paying 7%, 10% and 5% simple annual interest, respectively. To get the greaterst return, you decide to put twice as money in the growth fund as in the money market fund. How much should you invsst in each fund to get a return of $250at the end of one year?

P.S. put this in a equation please.

2006-11-17 11:28:57 · 6 answers · asked by yashodauk 2 in Mathematics

I just put up a humming bird feeder in Los Angeles, California. It is so so busy :) I love it! Would one be so lucky to find humming bird experts out there?

2006-11-17 11:27:45 · 6 answers · asked by Donald S 1 in Zoology

2006-11-17 11:27:00 · 6 answers · asked by karen g 1 in Zoology

First correct answer gets the points.
a boat with a ladder is in a lake. The water is covering the bottom rung of the ladder. There are 3 more rungs. The rungs are 3 inches wide and 7 inches aprt. The water rises at a rate of 2.5 inches per 72 minutes. How long until the water will enter the boat?

2006-11-17 11:24:39 · 9 answers · asked by Whoa!!Whoa!! 4 in Mathematics

Please reply only if you know these. I've asked an equation problem before and had 15 people simply add the answers to give me something irrelevant to equations! lol

Solve the equation: 7x = 42
My answer: x=6

Solve this equation: 4y+228=352
My answer: y=31

Solve this equation 12y=132
My answer: y=11 Or y=11/12

Simplify this expression: 4p+9+(-7p)+2= ?
My answer: -3p + 11

I appreciate knowledgeable responses.
Thank you!

2006-11-17 11:23:57 · 7 answers · asked by yupp 1 in Mathematics

Why is my stomach getting bigger?
Why are my hips spreading?
Why do I feel movement?

I have taken several urine test, and three blood test all negative!
I have told myself I'm not pregnant, Why is my body not going back to normal?(Still growing)
My body is still changing, and cutting back on snacks/ dieting is not helping?

I even went so far as to cut out as many stressors as possible, even relocating to another city/ state and still my body is going through signs and symptoms of pregnantcy?
This has now been 4- 6 months these symptoms are going on. I have never been pregnant before and don't want children for another 6-9 years. I'm not even sexually active and have not been for 3 1/2 -4 years. I presently am not having sex. This is one way of ruling out the major factor needed for the creation of a fetus.
Recent death of a loved one, recently talking about past molestation in childhood, etc. school and job lose have all occurred
Could this be an unconcious reaction

2006-11-17 11:23:44 · 2 answers · asked by tyiesh1 1 in Medicine

dont go all fancy on me this is grade 8 science

2006-11-17 11:23:22 · 4 answers · asked by Omar 1 in Biology

2006-11-17 11:19:58 · 16 answers · asked by c'est moi 3 in Biology