Science & Mathematics - 1 July 2007

1. Lives on top of a mountain

2007-07-01 17:30:06 · 9 answers · asked by jobees 6 in Zoology

Please help me and explain the steps you use. THANKSSS!

evaluate z/w^3 in the form a + bi when the following conditions apply:

z= sqrt(3) + i
w= 1 + sqrt(3)i

2007-07-01 17:29:32 · 1 answers · asked by Anonymous in Mathematics

2007-07-01 17:23:11 · 5 answers · asked by luv2rite 2 in Geography

2007-07-01 17:15:08 · 6 answers · asked by ram 1 in Medicine

Please could you explain the formula thank you maths wiz!

2007-07-01 17:13:54 · 18 answers · asked by Anonymous in Mathematics

A laundry company is selling a liquid and powder version of their soap. They did a survey and 5/7 said they used liquid, 1/3 said they dont use powder, 183 said they use both, and 20% said they use neither. How many people were surveyed?

2007-07-01 17:11:05 · 5 answers · asked by Christy R 1 in Mathematics

Answer scientifically

2007-07-01 17:09:16 · 8 answers · asked by Anonymous in Astronomy & Space

well they wont let me what hose the frist my moon sign is virgo my rising sing is pisce and what astro house iam in

2007-07-01 17:06:07 · 4 answers · asked by cassie_mattia04 1 in Astronomy & Space

Proton Asks:

Would like suggestions from other engineers why a Green superbright LED displays so many different hues. We have to be very careful during the bin process for an exact match or white balance will be off in production.

- Paul Catignani

2007-07-01 16:55:39 · 3 answers · asked by Anonymous in Engineering

They leave smoke behind, and I was just wondering if they're are in any way harmful to the air.

2007-07-01 16:41:26 · 3 answers · asked by Kayla [] 1 in Chemistry

2007-07-01 16:37:17 · 10 answers · asked by J 6 in Mathematics

The following notes taken from Dr Edward Blick writer of about 150 scientific papers and publications.
Acording to him we need CO2 for the growth of vegetation [trees to veggies]. Also everything can be blamed on the sunspots that causes global warming only for a season of time. He also listed 15 wrong assumptions made in the movie !!! Starting this year we will have the beginning lesser sunspot activity and the decrease of the warming trend !!!
What will Al Gore say then? A new movie, eh?

2007-07-01 16:33:37 · 6 answers · asked by rapturefuture 7 in Weather

2007-07-01 16:30:27 · 2 answers · asked by Anonymous in Other - Science

2007-07-01 16:26:49 · 5 answers · asked by pawan k 1 in Physics

Was it a bomb or some other way to destroy the world.

2007-07-01 16:25:27 · 4 answers · asked by Anonymous in Physics

builder has a wooden board measuring 231" long. She needs to cut this board into 20 separate boards. What should the length of each board be?

2007-07-01 16:18:51 · 4 answers · asked by Anonymous in Mathematics

2007-07-01 16:14:33 · 11 answers · asked by realchurchhistorian 4 in Other - Science

2007-07-01 16:13:08 · 3 answers · asked by Christian I 1 in Physics

the 16 ft wing of an airplane is subjected to a lift which varies from zero at the tip to 360 lb per ft at the fuselage according to w=90x^1/2 lb per ft where x is measured from the tip. Compute the resultant and its location from the wing tip.

please answer and explanation..

2007-07-01 16:09:11 · 2 answers · asked by cute_angel18 1 in Engineering

2007-07-01 16:06:12 · 6 answers · asked by Anonymous in Chemistry

I am having a bit of trouble with this question; I know it is simple but I cannot get to the answer and I keep screwing up.

Here's the problem:

Find the values of the variables a, b, c, d, and e if they meet the following conditions:

a(b+c+d+e)=128
b(a+c+d+e)=155
c(a+b+d+e)=203
d(a+b+c+e)=243
e(a+b+c+d)=275
I think this has to be done by subtracting the total values from related conditions such as in the 1st 2 math sentences;
(ba+bc+bd+be)-(ab+ac+ad+ae)= 155-128= 27
However this keeps messing up and so far I could only think of this.
I need work too, not just the answer...
This is sort of urgent...

2007-07-01 16:04:39 · 5 answers · asked by Anonymous in Mathematics

2007-07-01 16:04:09 · 2 answers · asked by Anonymous in Other - Science

1.m to the sixth power. please find the root.
2.cube root of 5b to the nineth - use product rule to simplify
3. 9/144 root
4. 32 inside the root box with small 4 to the outside left of the root.--use product rule to simplify. thanks

2007-07-01 16:00:40 · 4 answers · asked by linda c 1 in Mathematics

2007-07-01 15:59:02 · 2 answers · asked by Rachel 410 2 in Other - Science

How long will they take together to wash 1000 dishes?

2007-07-01 15:58:15 · 15 answers · asked by Anonymous in Mathematics

hi,
i've been checked for a hernia, , i've had blood work done, and i've had a colonoscopy done, but the doctors cannot find a problem.
i constantly have pelvic discomfort in my left front, below the belt.
the feeling is intensified when i wait too long to defecate or urinate, when i run, or when i lift all day at work. i had spasms a few months ago, which made my bowels push really hard by themselves, this also made the feeling intense for weeks. it is only mildly painful once in a while. any ideas? thank you for taking the time to help! mikeecskii@yahoo.com

2007-07-01 15:58:12 · 5 answers · asked by mikec 2 in Medicine

2007-07-01 15:50:15 · 2 answers · asked by shell 1 in Chemistry

i know that MgCO3 can be dissolved by HNO3 so how can i write an ionoc equation with these two?

2007-07-01 15:48:16 · 4 answers · asked by ... 3 in Chemistry

2007-07-01 15:47:28 · 5 answers · asked by Anonymous in Mathematics

Six cups of flour are required to make a batch of cookies. How many cups of flour are needed to make enough cookies to fill 12 cookie jars, if each cookie jar holds 1.5 batches?

2007-07-01 15:46:33 · 5 answers · asked by kill 1 in Mathematics