Science & Mathematics - 24 December 2006

X represents a temperature on the Fahrenheit scale. Y represents the equivalent temperaure (of X), but on the Celsius scale. Is there a value for X, such that X=Y, and if so, what is that value?

2006-12-24 15:03:48 · 10 answers · asked by Anonymous in Physics

How do we make toothpaste? How many of each ingredient do we need?

2006-12-24 14:54:52 · 3 answers · asked by formystudies3 1 in Medicine

what methods do they use and how is it done?

2006-12-24 14:54:21 · 2 answers · asked by alonnso_00 1 in Medicine

What is the mode of a set of numbers if none of them repeat? The numbers are 100, 75, 60, 85, 70 ect

2006-12-24 14:51:20 · 13 answers · asked by Sasha 2 in Mathematics

I've had a cookie sheet for a long time. Last month, my dishwasher broke and I forgot about the few dishes that were still inside, including my cookie sheet. I also didn't know that the repair guy left water in the bottom of machine. Water that could get really gross.

Long story short, the dishwasher got very gross and smelly over the course of a month, and when I went to clean the cookie sheet, it was covered with some sort of mold. Not entirely covered, but in quite a few places. And when I tried cleaning the pan, the low pressure coming from the faucet was enough to start stripping off the nonstick lining on the pan. It just started peeling off. And it did that in a few places, so I decided to throw it away.

The question is: What ate my cookie sheet, and should I be worried about the rest of my dishware? What about my health?

2006-12-24 14:49:08 · 4 answers · asked by Doctor Biobrain 3 in Chemistry

2006-12-24 14:47:55 · 15 answers · asked by Theresa 1 in Earth Sciences & Geology

a) a piece of zince metal to a test tube that contains 6 Molar hydrochloric acid
b) a piece of copper metal to another test tube that contains 6 molar hydrochloric acid
c)concentrated nitric acid added to a test tube containing a piece of copper metal.

2006-12-24 14:45:42 · 3 answers · asked by chanti 3 in Chemistry

(SORRY, bad at math) :)

2006-12-24 14:45:17 · 17 answers · asked by Flash1203 1 in Mathematics

2006-12-24 14:40:14 · 7 answers · asked by hans d 1 in Mathematics

2006-12-24 14:39:35 · 4 answers · asked by hans d 1 in Mathematics

2006-12-24 14:38:34 · 8 answers · asked by hans d 1 in Mathematics

2006-12-24 14:36:57 · 7 answers · asked by hans d 1 in Mathematics

I'm thinking its 2012, but i'm not sure.

2006-12-24 14:36:42 · 3 answers · asked by GuZZiZZit 5 in Other - Science

2006-12-24 14:35:50 · 3 answers · asked by hans d 1 in Mathematics

How big would the universe have to be, A fishbowl perhaps.

2006-12-24 14:33:19 · 13 answers · asked by jeabwjw 3 in Astronomy & Space

2006-12-24 14:27:41 · 17 answers · asked by My Poetry Is Deep I Neva Fail 4 in Biology

page 26 WEST Los Angeles Times December 24, 2006. Why can I see it? If it was there for millions of years, why isn't it buried? Everything else is. And. How come theres no fence around the little guy? He deserves protection too. Is this somebodys farm? Why all the tire tracks? What river? And I quote. "looms along the Colorado River" Are there more than two geoglyphs in this picture?

2006-12-24 14:16:11 · 2 answers · asked by Simple 8 2 in Earth Sciences & Geology

There is a genus of fish that is capable of altering it's gender based on the need of the overall specie population.
What fish is that?

2006-12-24 14:13:03 · 7 answers · asked by John C 1 in Zoology

2006-12-24 14:05:50 · 10 answers · asked by ace 1 in Mathematics

http://www.flickr.com/photos/hjsii/332343066/
They seem to only come out at night and are inside of the home, only a couple every night though.... Strange. My pinkie is in the pic to size the mothe(very small). Thanks

2006-12-24 14:05:27 · 3 answers · asked by Howie S 1 in Zoology

Duz any1 kno where santa is right now and do u kno when hes gonna be in Kansas City, Kansas ?????????

2006-12-24 14:05:15 · 11 answers · asked by Anonymous in Geography

a) Potassium has a lower first-ionization energy than lithium.

b) The ionic radius of N (3-) is larger than that O (2-)

c) A calcium atom is larger than a zinc atom

d) Boron has a lower first ionization energy than Beryllium

2006-12-24 14:01:47 · 1 answers · asked by chanti 3 in Chemistry

John decides to spend a constant amount each week. After 5 weeks he has $925. After 7 weeks he has $895. Find the rule g(x) which wil tell you how much John has left after x weeks. g(x)=?

Explain your answer!

2006-12-24 14:00:41 · 6 answers · asked by yellowrainbowgreen 1 in Mathematics

Isnt are blood blue right?

2006-12-24 13:54:15 · 10 answers · asked by Anonymous in Biology

Bus arrival times at a school are normally distributed. The average arrival time is 8:00 AM. and the standard deviation is 5 minutes.

What is the probability that a bus will arrive between 7:55 AM and 8:10 AM? Explain.

2006-12-24 13:49:40 · 4 answers · asked by yellowrainbowgreen 1 in Mathematics

Has anyone taken this college course? Is it hard? I struggle in math, and i am taking this class next semester... how hard is this stat math class?

2006-12-24 13:41:45 · 3 answers · asked by senor_cheese04 1 in Mathematics

2006-12-24 13:35:02 · 12 answers · asked by phdqrw 1 in Botany

2006-12-24 13:19:46 · 24 answers · asked by Anonymous in Biology

2006-12-24 13:14:07 · 28 answers · asked by ezydriver 2 in Zoology

We didn't have no wind chill factory when I was a kid. Ever since they built that it's been a lot colder. Whose Idea was that?

2006-12-24 13:12:38 · 4 answers · asked by MrSmrtyPants 1 in Weather