Science & Mathematics - 22 December 2006

then I equals to what??
ANSWER: 1/ (1-f) - f
how do i get this answer?
pls help me!!! if the calculation is too diffucult to type, plz indicate the steps leading to the answer in words.
any help will be appreciated
thanks a lot.

2006-12-22 17:19:43 · 5 answers · asked by practico 1 in Mathematics

Given that (x - 2) is a factor of the expression x³ + ax² - 4, find the value of a. Hence, solve the equation x³ + ax² - 4 = 0, expressing the complex root in the form of a + bi

2006-12-22 17:17:27 · 7 answers · asked by Adrianne G. 2 in Mathematics

as a person goes to space, what actually happens to his body pressure and what effect is there on his bones? are the bones incresed or decreased? if so why does it happen? wats the explanation? plz provide me....

2006-12-22 17:16:17 · 4 answers · asked by khushal g 1 in Biology

One hot evening, Hulk was sipping tea at his home when he saw She-Nerd jumping around and wondered what was happening. Hulk suddenly remebered that his teacher once taught him Conditional probabilities with logs and couldn't remember anything about it anymore.
He ended up smashing up new computers but stll couldn't remember anything.
He was thinking what was Bayes' Rule and Conditional probabilities with logs?

2006-12-22 17:16:02 · 2 answers · asked by Professor X 1 in Mathematics

2006-12-22 17:14:33 · 3 answers · asked by ♪ ♫ ☮ NYbron ☮ ♪ ♫ 6 in Biology

as a person goes to space, what actually happens to his body pressure and what effect is there on his bones? are the bones incresed or decreased? if so why does it happen? wats the explanation? plz provide me....

2006-12-22 17:13:57 · 2 answers · asked by khushal g 1 in Biology

If z = -1 + i is a root of the equation z³ + az + b = 0 where a and b are real numbers, find the values of a and b.
Show that z = -1 - i is also a root of the equation.

2006-12-22 17:09:44 · 5 answers · asked by Adrianne G. 2 in Mathematics

i saw her about one and a half years ago and she didnt find anything wrong with me and acted like i was a hypochondriac. i get headaches, dizzy spells, bodyacks, and i have a LOT of "brain farts" and i never have any energy. 4 days ago i had a heart rate of 100 beats a minute bp 146 over 100 and the phlebotomist said that my heart was racing and beating weirdly and at the time i was really dizzy. but normally my heart rate is like 69 beats a minute and bp 120over80. i also have to take a lot of caffeine to function at work and school. oh and i am an 18 year old male

2006-12-22 17:09:22 · 9 answers · asked by joe s 2 in Medicine

2006-12-22 17:09:16 · 6 answers · asked by sandeep p 1 in Weather

I am doing a science project that requires a sound level meter (which i have) and a frequency maker (its a thing that is programmed to create sound waves) which i haven't bought. where do they sell them??? in california, LA, Torrance, or Long Beach, pleez!

2006-12-22 17:07:23 · 3 answers · asked by DBSG/SS501_fan 2 in Engineering

Will most of our animals die or will they grow thicker hairs?

No planes? No cars because of the snow? Using electricity heat
or fireplaces?

2006-12-22 17:06:33 · 20 answers · asked by Jagger Otto 7 in Weather

8 letter word

2006-12-22 17:01:50 · 4 answers · asked by Anonymous in Geography

2006-12-22 17:00:44 · 11 answers · asked by prodigystrikes 1 in Physics

My brother says it's moose, and I said that it was mooses.

Who's right, or are we both wrong?

2006-12-22 16:58:53 · 17 answers · asked by Anonymous in Zoology

for science

2006-12-22 16:56:00 · 2 answers · asked by Jason S 1 in Botany

2006-12-22 16:55:35 · 11 answers · asked by sarainsahara 1 in Biology

2006-12-22 16:55:17 · 4 answers · asked by Anonymous in Zoology

2006-12-22 16:52:26 · 8 answers · asked by Anonymous in Physics

2006-12-22 16:49:44 · 14 answers · asked by prodigystrikes 1 in Weather

My son will be passing out of Xth Standard in 2007. At present he is studying in a residential school at Ahmedabad. He wants to pursue Engineering and for this he will have to get coaching for Entrance Exams. I wanted some good reference for coaching of IITJEE, GUJCET, AIEEE etc.

2006-12-22 16:46:49 · 2 answers · asked by indralok90 1 in Engineering

2006-12-22 16:44:25 · 5 answers · asked by jj1ernest 1 in Medicine

2006-12-22 16:42:56 · 9 answers · asked by Anonymous in Mathematics

I ame building a solar oven and I am using a real oven but I dont know how manny watt solar panel I need.

2006-12-22 16:42:00 · 7 answers · asked by ducks fan 1 in Engineering

I read that the Pythogoras Theorem is the Only thoerem that can be proved in 25 ways ! I know a few ways of proving it ! I would like to know if any one really knows all the 25 ways or methosa? I am serious ! Thanks !

2006-12-22 16:40:41 · 6 answers · asked by Tickler 5 in Mathematics

I think I've read this somewhere that your hair and nails keep growing after death. Is this true? Thanks for your answers.

2006-12-22 16:33:57 · 20 answers · asked by sarainsahara 1 in Biology

In a certain flower shop, only 3 vases of flowers and 1 wreth can be displayed om the front of the window at one time. If there are 10 vases of flowers and 4 wreaths to choose from, how many different arrangements of vases and wreaths are possilbe?

THANKS

2006-12-22 16:31:53 · 6 answers · asked by Anonymous in Mathematics

what do you get mixing a donkey with a cow?

2006-12-22 16:25:52 · 9 answers · asked by paparoster 1 in Zoology

After doing 4 years of medicine in medical school. Some people decided to specialize further say surgeon or neurosurgeon. what's the situation? is it strict hard? impossible? just like medical school? easier? any comment would be helpful,

2006-12-22 16:25:45 · 2 answers · asked by avalentin911 2 in Medicine

I would like to know about black ants do they bite if so please i've got bit by one what would the illness be?

2006-12-22 16:24:44 · 5 answers · asked by Barbara B 1 in Zoology

2006-12-22 16:23:05 · 9 answers · asked by thestoneadge2002 1 in Weather