Science & Mathematics - 2 November 2006

2006-11-02 08:47:12 · 7 answers · asked by Scott 1 in Mathematics

If anyone out there has ever used any of the items on this page http://www.futurehorizons.net/psi.htm
please give me your input. Mainly the first two items. Thanks.

2006-11-02 08:46:59 · 3 answers · asked by johnny 1 in Other - Science

Help! I totally do not understand geometry proofs, ideas on how to remember them!

2006-11-02 08:44:09 · 3 answers · asked by brighton 3 in Mathematics

2006-11-02 08:42:21 · 15 answers · asked by Anonymous in Mathematics

I just felt like asking.

2006-11-02 08:41:43 · 13 answers · asked by Lil' D 1 in Astronomy & Space

I was told the normal HB level is between 11 and 12

2006-11-02 08:40:59 · 6 answers · asked by gracie g 2 in Medicine

2006-11-02 08:40:41 · 8 answers · asked by Anonymous in Mathematics

2006-11-02 08:40:22 · 8 answers · asked by Anonymous in Geography

2006-11-02 08:40:18 · 35 answers · asked by Anonymous in Biology

Hi...We are going over applic. of derivatives in class right now...I've got a trig. question and another one pertaining to Mean Value Theorem...To be quite honest, I'm not good with trig. functions and I don't understand the second question...

1. Find the function wiht the given derivative whose graph passes through P.
csc (theta) cot (theta) -3, P(pi/2, 0)
I got the answer csc (theta)-3(theta) +1 + 3pi/2
Please correct if wrong, and explain how you did so...

And...The second question...
2. Determine whether the function sastisfies the hypothesis of the Mean Value Theorem for the given interval.
f(x)=x^(1/3) [-1,5]

And like I said, I'm not really sure how to do this one...I would think that it doesn't satisfy the theorem, because the interval doesn't contain a 0...I'm probably wrong...PLEASE JUST HELP...

THANKS...

2006-11-02 08:36:14 · 3 answers · asked by Anonymous in Mathematics

you know like the compact little deals that batman carries around, or james bond, and such.

2006-11-02 08:35:26 · 3 answers · asked by johnny 1 in Engineering

I came up with 2NI3 ---> N2 + 3I2, double replacement and Al2(SO4)3 + 6NaOH ---> 2Al (OH)3 + 3Na2SO4 double replacement am I on the right track

2006-11-02 08:35:05 · 2 answers · asked by Anonymous in Chemistry

2006-11-02 08:34:06 · 8 answers · asked by cuteyoungred 1 in Biology

Ok i have to know these things...(pretty stupid)

- How to I determine the density of a solid or liquid
- How do I find the volume of an irregular shaped object?

2006-11-02 08:33:39 · 6 answers · asked by Orion M 3 in Other - Science

2006-11-02 08:31:35 · 10 answers · asked by cghope@verizon.net 1 in Zoology

1.A photon of visible light has sufficient energy to excite the electron from the n=2 to the n=6 energy state.

2.The wavelength of light emitted when the electron returns to the ground state from n=3 will be the same as the wavelength of light absorbed to go from n=1 to n=3.

3.For n=3, the electron is in the first excited state.

4.The frequency of light emitted when the electron drops from n=5 to n=2 is less than the frequency of light emitted when the electron drops from n=4 to n=1

2006-11-02 08:31:20 · 4 answers · asked by Juan V 1 in Chemistry

What is the missing letter?

(BGK)
(OFA)
(HIG)
(OCH)
(FQE)
(MI?)

2006-11-02 08:28:39 · 6 answers · asked by gee 2 in Mathematics

and no im not talking about the illegal ones

2006-11-02 08:28:35 · 9 answers · asked by bob 2 in Astronomy & Space

I really dont get projectile motion, here is a sample problem, can u guys help me (seriously)

An airplane is diving at a speed of 83.3 m/s, and the angle between the plane's dive path and the vertical is 50 degrees. the plane launches a rocket which lands at 750m horizontally from beneath the launch point. (a) find the flight time of teh rocket (b) how high was the release point?


PLEASE HELP ME! I'M REALLY STUCK!

2006-11-02 08:27:47 · 5 answers · asked by sur2124 4 in Physics

i have a biology test 2maro on the cell cycle and mitosis and meiosis. My teacher posted a study guide online and im confused about some of the concepts.
*why are there four haploid cells produced during oogenesis but only one gamete?
* and why isnt cytokinesis part of mitosis, i thought it was and know the study guide says it isnt.

Please help thanks

2006-11-02 08:26:24 · 4 answers · asked by missprep92 2 in Biology

do you think his theory can be argued to be partly true?

2006-11-02 08:26:01 · 3 answers · asked by LoLa 3 in Biology

2006-11-02 08:23:54 · 12 answers · asked by LoLa 3 in Zoology

How do long bones receive blood supply, then trace the path of the blood delivery to the osteocytes. Anyone?

2006-11-02 08:23:52 · 3 answers · asked by petswodahs 1 in Biology

How is it done? How it's formed? How the sound waves are made? Everything and anything about it!

2006-11-02 08:21:56 · 3 answers · asked by bramos100702 1 in Medicine

2006-11-02 08:21:53 · 8 answers · asked by Jennifer H 1 in Physics

2006-11-02 08:20:11 · 8 answers · asked by forest lover 2 in Physics

2006-11-02 08:19:37 · 10 answers · asked by Lisa H 1 in Medicine

Explain why its important to use the order of operations when evaluating an algebraic expression. Use an example.

Help:)

2006-11-02 08:19:07 · 9 answers · asked by Anonymous in Mathematics

2006-11-02 08:17:04 · 11 answers · asked by weazie36 2 in Astronomy & Space

I read yesterday that 1 gallon of gas will release out 19 pound of carbon monoxide/dioxide, is this true?

2006-11-02 08:16:56 · 5 answers · asked by CXfan 4 in Engineering