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Science & Mathematics - 24 December 2007

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18"x18"x24" tank. I want to know how many gallons that is.

Thanks!

2007-12-24 17:13:41 · 5 answers · asked by Olie 1 in Mathematics

Why is it that when ever the years move on, it seems like it moves faster and faster? I mean when I was about 12 years old, time moved so dang slowly as I kept watchin the clocks go waiting for class to end, but now, I'm fifteen, and months are passing by like pilots smashing down on the afterburner.

2007-12-24 17:06:53 · 11 answers · asked by Ren 3 in Physics

Tom has 3 blue blocks and 6 pink that weigh 14 pounds all together. Lucy has 3 pink blocks and the weigh the same as 2 blue blocks. How muck does a blue block weigh, and how much does a pink weigh?

2007-12-24 17:04:59 · 4 answers · asked by Anonymous in Mathematics

2007-12-24 17:03:32 · 5 answers · asked by Micheala #1 Fan of WDPLM-2 4 in Physics

2007-12-24 17:02:46 · 12 answers · asked by Anonymous in Astronomy & Space

a. y=x^2-1
b. y=-3x^2

Thanks.

Also, If anyone knows how to do this..please help me.

Solve using the quadratic formula.
5x^2-3x-3=0

THANKS!! MERRRRRY XMAS!

2007-12-24 16:57:14 · 5 answers · asked by Anonymous in Mathematics

Its about Astronomy where the start end life.

2007-12-24 16:37:12 · 4 answers · asked by Anonymous in Astronomy & Space

How do i find the limiting reagent in a lab? its for chemistry!

2007-12-24 16:36:06 · 2 answers · asked by βεαuτy ♥ 4 in Chemistry

just asking cause i think it is intresting what people say.... a lot of time streetlights will turn off when i am around.... or on..... or on and off.... and when i say a lot i mean a lot.... what about you?

2007-12-24 16:24:40 · 13 answers · asked by Anonymous in Paranormal Phenomena

2007-12-24 16:24:09 · 2 answers · asked by michael 1 in Medicine

If X is a normal random variable with mean 11, and if the probability that X is less than 12.10 is .72, then what is the standard deviation of X?

2007-12-24 16:20:34 · 3 answers · asked by xfactor6769 1 in Mathematics

Whether non-disjunction at the first or second meiotic division would have a higher probability of producing abnormal gametes

2007-12-24 16:14:15 · 3 answers · asked by Anonymous in Biology

The books example of this really sucks because I can't comprehend it like I could with emprical formulas. I have 2 questions on this Section Review where I have to find Molecular formula so I'll write one of the problems and I'm hoping someone could explain it with the answer so I can do the 2nd one on my own?

If 4.04 g of N combine with 1.46 g O to produce a compound with a formula mass of 108.0 amu, what is the molecular formula of this compound?

Sorry, Chemistry has not been good to me this semester :( Parts I understand and parts I don't so I made sure next semester I'm in Biology because I'm better with memorizing than I am with math and stuff for Chemistry.

2007-12-24 16:07:59 · 4 answers · asked by Anonymous in Chemistry

2007-12-24 15:56:20 · 18 answers · asked by greatbagz 1 in Astronomy & Space

I know what it means, but I just don't know the name.

2007-12-24 15:53:29 · 14 answers · asked by koi goldfish 2 in Mathematics

My brother said that it was salt. I need to use it to make ice for a party. Please tell me!!!!!!

2007-12-24 15:47:59 · 10 answers · asked by Anonymous in Chemistry

Has this ever happened before? Is it a fear of yours that you would never admit in real life?


For something like math...are you ever afraid that you'll stall ...or you'll make a mistake with a basic calculation...or forget how to do something ..or forget how to solve a problem ...and embarrass yourself in from of the class?


Or any other subject?

2007-12-24 15:40:31 · 11 answers · asked by Anonymous in Mathematics

If crocodiles, and lizards need to warm up in the sun before getting active due to their cold blood, why then fish don`t?

2007-12-24 15:38:22 · 2 answers · asked by pencon2002 1 in Biology

http://www.nopainspray.com/indexPRP_12_20_07.asp?tid=200&source=yahoo&gad=CKTg1P4BEggUoN3e8B5EaRj4hJr8AyDkmq0Z&OVRAW=dr%20frank's%20joint%20and%20muscle%20pain%20relief&OVKEY=dr%20franks%20pain%20relief&OVMTC=advanced&OVADID=1766500012&OVKWID=14462467512


Where the Hell is the AMA?

2007-12-24 15:36:15 · 4 answers · asked by Anonymous in Medicine

So.... People tell me Winter, Some people tell me Summer, Some say Fall and Some Say Spring? Well your opinion and why do you say this? i have my opinion whats yours ?

Happy Holidays

Ryan ~Paranormal Investigator/Researcher~
www.theprosonline.com

2007-12-24 15:22:27 · 8 answers · asked by teamhuntingevidenceofparanormal 2 in Paranormal Phenomena

Leeches have been using to promote blood circulation, build up new skin tissue etc.

2007-12-24 15:04:52 · 6 answers · asked by haris as 1 in Medicine

2007-12-24 15:02:57 · 8 answers · asked by Anonymous in Mathematics

I know the answer is 3(x+3)(x-2) but how do I show the work?

2007-12-24 14:59:13 · 11 answers · asked by I LOVE NEW YORK 1 in Mathematics

Calculate the amount (in mole) of:
1. Cl^- ions in 13.4g of nickel chloride(NiCl2)

2. O^2- ions in 159.7g of iron(iii) oxide (Fe2 O3)

Thanks

2007-12-24 14:57:01 · 4 answers · asked by Silver L 1 in Chemistry

clay, clay loam, sand.
okay, i've been through many sites already and some say clay is acidic and some say it's alkaline.which is which?

2007-12-24 14:56:38 · 8 answers · asked by darkwillow 3 in Botany

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