Science & Mathematics - 29 October 2007

Why is this?
Shouldn't the steel rods expand due to heat?

2007-10-29 23:58:01 · 7 answers · asked by samoolian 2 in Physics

hi, it's 1.45pm in nairobi, kenya, what time is it where you are???

2007-10-29 23:48:31 · 21 answers · asked by DBG 2 in Geography

What is the sum of the coefficient? Don't forget coefficients of one. Use the smallest whole number coefficients.

a.6
b.7
c.8
d.4
e.5

2007-10-29 23:23:49 · 3 answers · asked by Anonymous in Chemistry

2007-10-29 23:19:18 · 4 answers · asked by anonymously-unknown 3 in Astronomy & Space

Dont u think
Government , Doctors , So called Scientists , Drug Mafias ....
are all joing hands together
and making Hospitals ...Mere Institutions of

Suppliers of Drugs ..to Make people Drug Addicts for Life
Using the name of treatment ???
Do any of the Doctors do any thing else other than prescribing Drugs and so called Medicines ???
What are Suppliers of Drugs , Manufacturers of Drugs called ??
Aren't we all supporting and going to these
Drug Peddlers ...to get Drained for life ???

How come we are not doing justice for our own profession ...we are supposed to be paid of healing patients and saving patients ....are we supposed to earn by making patients ....Drug Addicts for life time ???

Which world are we living in ??

Does any Doctor treat the main causes of medical problems ?
Does any hospital ...give supportive treatment like spiritual theraphy , guidance , beter job-occupation finding theraphy , occupation teaching theraphy , Stress combating?
UR VERDICT?

2007-10-29 23:11:44 · 2 answers · asked by Anonymous in Medicine

use everything you want

2007-10-29 22:56:41 · 8 answers · asked by boris l 1 in Mathematics

In the search for extrasolar planets that could support life. Scientists state the planet must be in the 'Goldilocks' zone - i.e. not to near and not to far from the planet's sun. So the temperature of the surface of the planet is in the correct range to allow for the presence of liquid water (one of the main requirements for life).

My question is what are all of the other requirements that have to be in the 'Goldilocks' zone to allow for the development of life. Such as Gravity, Oxygen levels etc etc.etc. and what are the chances of this occuring?

2007-10-29 22:52:06 · 8 answers · asked by Anonymous in Astronomy & Space

plllllz

2007-10-29 22:36:09 · 2 answers · asked by nolan m 1 in Other - Alternative

Never before has science and religion agreed on anything, except the year 2012! Do the research!

2007-10-29 22:27:25 · 14 answers · asked by Vise_Versa 1 in Astronomy & Space

um i need help my math book doesnt explain this

Graph

2007-10-29 21:54:30 · 7 answers · asked by theguywiththebigstick- What now! 3 in Mathematics

1) A rectangular picture frame contains a 12” × 14” picture. What is the width of the frame if the total area of picture and frame is 288 square inches?

2) A metric print (picture) is square with sides of 15 cm. If it is to be enlarged so as to double its area, how much will the length of a side be increased?

3) A rectangle is 10 units longer than it is wide. When the length is decreased by 2-units and the width is increased by 3, the area is 141 square units. Find the original dimensions.

2007-10-29 21:54:20 · 5 answers · asked by Anonymous in Mathematics

Does this apply to all liquids like water or blood for instance????

2007-10-29 21:33:56 · 8 answers · asked by Anonymous in Chemistry

Without bending school regulations.

2007-10-29 21:26:43 · 10 answers · asked by rytman 1 in Zoology

I have a friend who's eye was disfigured after strabismus surgery. He want a new eye but not a glass one. Medically only the cornia can be transplanted but why can't the whole eye?

2007-10-29 21:15:59 · 3 answers · asked by Easy to love 1 in Medicine

Ok this equation is -2log3 1?x + 1/3log3 sqrt x


For some reason I keep getting 1/2log3x but I have a strong feeling that this is not correct at all can someone help me get on the right track please?

2007-10-29 21:09:10 · 3 answers · asked by iknownothing17 1 in Mathematics

Please show me the steps to solve this question:
Factorise 2-x+2x^2-3x^3 completely. Hence, solve the inequality 2(1+x^2) < x(1+x)^2

2007-10-29 21:02:46 · 3 answers · asked by Anonymous in Mathematics

2007-10-29 21:01:52 · 6 answers · asked by azeem 1 in Biology

2007-10-29 21:01:14 · 8 answers · asked by mbnithin_hegde 1 in Engineering

2007-10-29 21:00:37 · 9 answers · asked by Anonymous in Engineering

2007-10-29 20:56:08 · 6 answers · asked by Jay S 2 in Zoology

... determine how many milligrams and doses of medicine you should take?

2007-10-29 20:44:28 · 5 answers · asked by King_aaron 2 in Medicine

Can elliptical and the ecliptic orbits be classified as inclined orbits since their eccentricity is not zero(They are not directly above the equator)?

2007-10-29 20:40:56 · 6 answers · asked by Omar 1 in Astronomy & Space

(y+5)(y+3)
it tells me to expand, but i cant with no number out side the brackets? so i dotn understand

plz help thanks!

2007-10-29 20:21:11 · 9 answers · asked by Anonymous in Mathematics

2007-10-29 20:19:31 · 2 answers · asked by wpramarta 1 in Zoology

for example: normal blood: X^H hemophilia: X^h

A male that is dominant for blood properties produces offspring with a female that is heterozygous for blood properties. Produce a punett square and determine the genotypic and phenotypic ratios of their offspring.

2007-10-29 20:15:14 · 3 answers · asked by Jacqui Robertsom 2 in Biology

answer

2007-10-29 20:14:49 · 12 answers · asked by Anonymous in Mathematics

2007-10-29 20:14:35 · 4 answers · asked by MACDOG 1 in Mathematics

2007-10-29 20:07:58 · 5 answers · asked by Eldar G 1 in Mathematics

I have a new Job (woot woot) lol I'm a bit over excited hahaha, now I can finally quit my crappy job!

I've being working Part time the past years, because I've being studying in High School & College.
I've being paid by the hour (wages) and with the new job I'm given a Salary Package of $41,000 + Super Annuation & bonuses and stuff.

The Question is, How much do I get payed an hour?
I will work 40 hours a week.

So it's 41,000 divded by 52(weeks) = $788.45
$788.45 divided by 40(hours) =$19.70

so I can defiantly say $19.70 an hour?

lol hahahaha I know I kind of sound dumb, but is my calculations right?....$19.70/hour

How much does the superannuation take?

2007-10-29 20:03:17 · 3 answers · asked by tayzar1 3 in Mathematics

An example is this: "The arch of an underpass is a semi-ellipse 60 ft. wide and 20 ft. high. Find the clearance at the right edge of a lane if the edge is 20 ft. from the middle."It took me hard to find another one of this. Pls. help me especialy to those who are Math Whiz. Pls help me. This is our project in analytic geometry. Thank you and good day!

2007-10-29 19:53:48 · 2 answers · asked by blossom_cutie05 1 in Mathematics