Science & Mathematics - 7 January 2007

2007-01-07 15:37:07 · 7 answers · asked by Jeffrey b 1 in Medicine

how do you find the surface area and volume of a rectangular prism and a cylinder ? I have this homework and I'm not sure how to do it ..

2007-01-07 15:36:31 · 4 answers · asked by Lizzie . ™ 2 in Mathematics

2007-01-07 15:36:23 · 3 answers · asked by John 1 in Mathematics

Determine the the shortest distance of point (3,1) to the right of the equation 3x + y = -2, au dixieme pres.

How do I do this?

2007-01-07 15:32:40 · 4 answers · asked by Cloud 1 in Mathematics

huh?

2007-01-07 15:30:21 · 13 answers · asked by christian g 1 in Weather

what is the evolutionary reason, that people have lost most of thier hair....except in a few key places (pubes, armpits, head)??

2007-01-07 15:29:07 · 9 answers · asked by thisisabsurd 2 in Biology

In which the person thinks mathematically and does mathematical stuff deliberately?

2007-01-07 15:27:26 · 4 answers · asked by Lala 3 in Mathematics

2007-01-07 15:26:28 · 3 answers · asked by Anonymous in Chemistry

I'm looking for a graphing calculator that I will be able to use as I continue math through college.

What kind would you recommend for topics that cover:
polynomial, rational, exponential, and logarithmic functions; matrices; conics; sequences and series; mathematical induction; descriptive statistics; linear regression & correlation; probability; sampling distributions; hypothesis testing and confidence intervals

Would Ti-83 Plus be able to suit these needs?

2007-01-07 15:25:26 · 9 answers · asked by Anonymous in Mathematics

what is the function of chlorophyll in the chloroplast?
what are the reactants and products of photosynthesis?
where does photosynthesis occur?

2007-01-07 15:24:21 · 3 answers · asked by Anonymous in Biology

NH3+O2 yields NO2+H2O

and


Pb(NO3)2 yields PbO+NO2+O2

2007-01-07 15:24:08 · 6 answers · asked by heythere 2 in Chemistry

I need help for finals, if you have a song or anything to remember it.

Thanks,

2007-01-07 15:23:08 · 11 answers · asked by YeaBuddy 2 in Geography

this problem has been bugging me for the last 25 minutes


Solve. If no solution exists say NO SOLUTION

10/y^2 - 4 = 1 - 1/y + 2

appreciate the help

2007-01-07 15:23:04 · 7 answers · asked by brett y 1 in Mathematics

How do the chemical reactions for photosynthesis and cellular respiration compare?
WHat is the key molecule that links the two reactions?
What happens to plants ability to undergo photosynthesis in the dark?does cellular respiration still take place?what gas is released?

2007-01-07 15:22:04 · 4 answers · asked by Anonymous in Biology

I am so dissappointed that there is no snow in the north! :-(

2007-01-07 15:21:50 · 8 answers · asked by Scunnered! 3 in Weather

2007-01-07 15:21:29 · 2 answers · asked by johnny 1 in Engineering

2007-01-07 15:20:24 · 5 answers · asked by Atlas 6 in Zoology

can anyone tell me the methode of preperation .

2007-01-07 15:19:30 · 9 answers · asked by ANIRBAN B 2 in Chemistry

plz help

2007-01-07 15:19:25 · 5 answers · asked by janetjj03 1 in Mathematics

in a community of 416 people, each person owns a dog or a cat or both. if there are 316 dog owners and 280 cat owners how many of the dog owners own no cat. thx

2007-01-07 15:17:37 · 6 answers · asked by Anthony V 1 in Mathematics

2007-01-07 15:17:31 · 6 answers · asked by Anonymous in Mathematics

Some were hard shelled and were stuck to the reef,,layed flat no visible arms or legs..brown color.. some were big and pink spongy almost..would look lile a Klingon forhead if you put it up to your face..I want to at least have a name for them.. the strangest things.

2007-01-07 15:16:13 · 4 answers · asked by Cynthia 1 in Zoology

please help

2007-01-07 15:16:12 · 2 answers · asked by Anonymous in Mathematics

I think the last el nino was '97, and they happen every ten years i think... Is that why we've had such warm weather here (cleveland)? and is that why the rocky mnt. have been hit so badly?

2007-01-07 15:15:45 · 12 answers · asked by Maria K 1 in Weather

triangle abc is scalene with 2 of its angles trisected.... m < A = 30 deg
find the m < M and m
http://i128.photobucket.com/albums/p199/av611/ffwfw-1.jpg

2007-01-07 15:14:49 · 2 answers · asked by Anthony V 1 in Mathematics

2007-01-07 15:13:29 · 2 answers · asked by mkaamsel 4 in Chemistry

given the position function h(t)=-16t^2 + 85t +470 answer the following questions.

a) explain the meaning of the numbers and units of this position function.

b) find the height of the object after 3 seconds.

c) find the average velocity of the object over the first 3 seconds.

d) find h (3) and explain the meaning of this computation.

e) find the veloctiy of the object the moment it hits the ground

2007-01-07 15:12:55 · 3 answers · asked by carrotrabbitzz 1 in Mathematics

2007-01-07 15:12:20 · 2 answers · asked by carmel32 1 in Geography

2007-01-07 15:11:29 · 2 answers · asked by mike8584 1 in Biology

2007-01-07 15:10:53 · 2 answers · asked by carmel32 1 in Geography