Science & Mathematics - 17 December 2007

wheree will they let you like actualy pet a tiger and volenteer with them ate age 14

in ohio

2007-12-17 03:04:44 · 7 answers · asked by allison 1 in Zoology

" Hey lady, why don't you do something about those stinking fumes?"
So I ignored him and just kept on walking. Did I do the right thing?

2007-12-17 03:04:15 · 6 answers · asked by Anonymous in Other - Alternative

2007-12-17 03:00:08 · 28 answers · asked by ṡhαḋøώḋυṡτ ღ вιттєя ѕωєєт ღ 6 in Zoology

2007-12-17 02:57:33 · 5 answers · asked by kuc2215 2 in Mathematics

Vector space V is spanned by vectors (2, -1, 2) and (1, -2, 2)
a. Find an orthogonal basis in V
b. Is vector v = (1, 4, 2) in V?
c. Find the coordinates of vector v relative to the basis you found in question "a"

2007-12-17 02:55:47 · 3 answers · asked by Anonymous in Mathematics

2007-12-17 02:54:41 · 13 answers · asked by ṡhαḋøώḋυṡτ ღ вιттєя ѕωєєт ღ 6 in Zoology

2007-12-17 02:48:41 · 11 answers · asked by Narok 1 in Astronomy & Space

Find the last digit of the decimal expansion of 3^(1000)

2007-12-17 02:48:01 · 2 answers · asked by Astalav 1 in Mathematics

2007-12-17 02:47:26 · 4 answers · asked by Anonymous in Biology

2007-12-17 02:46:32 · 1 answers · asked by udani l 1 in Agriculture

(3x4)2+(12-11)2=


2=squared

2007-12-17 02:41:30 · 8 answers · asked by Pageant girl<3 3 in Mathematics

2007-12-17 02:38:06 · 2 answers · asked by DNicolasL 2 in Mathematics

2007-12-17 02:31:00 · 13 answers · asked by aarsh v 1 in Mathematics

yea. I don't want to spend too much, maybe $200-$400?
What kind/features should I look into having in the telescope?
I'd like to be able to see planets mainly.

2007-12-17 02:29:17 · 15 answers · asked by big puffy shoes 6 in Astronomy & Space

1. solution for x in the following equation?

x2 + 7x + 12 = 0

2. A merchant has coffee worth $5 a pound that she wishes to mix with 30 pounds of coffee worth $8 a pound to get a mixture that can be sold for $7 a pound. How many pounds of the $5 coffee should be used?

3. the solution for x in the following equation?

6x2 + 10x = -2

4. Which of the following represents the slope of the line passing between the two points (6, 2) and (-3, 1)?

1/9, 1/3, 9, 3

5. Find the x- and y-intercepts for the equation 2y + x/3 = 8.

6. Find the slope and y-intercept of the line 3x – 5y = -15.

2007-12-17 02:28:16 · 10 answers · asked by Nicole 4 in Mathematics

2007-12-17 02:24:50 · 7 answers · asked by yordi b 1 in Mathematics

Bob paid 3 less than Tim for his lunch at a local pizza parlor. Together they spent $7.80. How much did Bob spend for his lunch?

2007-12-17 02:23:41 · 6 answers · asked by Anonymous in Mathematics

I'm writing something and have been reading upon spirits, demons etc. I'm just wondering if this will draw them to me because I don't want that.

2007-12-17 02:21:51 · 21 answers · asked by Cesaria Barbarossa 7 in Paranormal Phenomena

Would the interaction happen like War of the Worlds (destructive) or K-pax (pieceful).

I had this debate with my old roommate. We were watching a show where Hawkings said, "If aliens reached our planet, there will be dire cosequences for man kind." We debated. She believed that it would. Assuming evolution does happen not only on earth, the species that are so developed that they can travel through space must be the alpha species. Given evolutionary principles, the alpha species are known to be the most aggressive, dominate, and consumes excessive amounts of resource. (Her reasoning is that they wouldn't be alpha species if they didn't hold these characteristics.)

I had to admit, her theory was quite interesting. I'm kind of interested in hearing your ideas too!

2007-12-17 02:20:49 · 10 answers · asked by Anonymous in Astronomy & Space

The solution to a math problem is often negative, but are none-the-less incorrect when tested against the real world. I am looking for things whose value CAN NOT be negative:

Are these examples?

gravity
mass
the length, area, or volume of anything

Are there others?

2007-12-17 02:19:51 · 6 answers · asked by Anonymous in Physics

Can u please tell me the theories of time travel??

Thanks for answering.

2007-12-17 02:17:13 · 4 answers · asked by Anonymous in Physics

2007-12-17 02:15:51 · 2 answers · asked by Ed L 1 in Engineering

And also how do u solve for Molar mass using the ideal gas laws?

2007-12-17 02:12:54 · 2 answers · asked by Anonymous in Chemistry

2007-12-17 02:12:07 · 11 answers · asked by kuc2215 2 in Mathematics

I'm in DC and it is cold. Note: You must star this Q to be considered Best Answer

2007-12-17 02:09:34 · 40 answers · asked by Anonymous in Weather

2007-12-17 02:04:04 · 11 answers · asked by sneha 2 in Mathematics

A ball of mass 522 g starts at rest and slides down a frictionless track, as shown below. It leaves the track horizontally, striking the ground a distance x = 0.66 m from the end of the track after falling a vertical distance h2 = 1.20 m from the end of the track.




(a) At what height above the ground does the ball start to move?
m
(b) What is the speed of the ball when it leaves the track?
m/s
(c) What is the speed of the ball when it hits the ground?
m/s

2007-12-17 02:01:27 · 2 answers · asked by Anonymous in Physics

it respond to gravity if it does no have mass?

2007-12-17 02:00:42 · 3 answers · asked by Narok 1 in Physics

Some months ago I posted the question at

http://answers.yahoo.com/question/index;_ylt=AiIJp41Ma4ni_sOh.AnJaR7J6gt.;_ylv=3?qid=20070326151241AAxToH1

involving condensation points of R. In the additional details of this question I gave my proof to the posted assertion, correcting some mistakes. I'd like you, if you into these things, to give me your opinion about my proof, please.

In addition, I propose an interesting problem: Show that, if A is an uncountable subset of R, then A contains a subset S with the in-between property, that is, for every s1 and s2 in S, there is s3 in S between s1 and s2.

In order to avoid those vacuoulsly true statements, S must contain at least 2 elements (otherwise, any subset {s} would satisfy the condition).

Thank you

2007-12-17 01:59:32 · 1 answers · asked by Steiner 7 in Mathematics

http://www.sendspace.com/file/n0ryg0
can explain to me about how it current run or voltage drop?
thank you

2007-12-17 01:54:41 · 1 answers · asked by lwy 1 in Engineering