Science & Mathematics - 20 October 2007

is there anothe way to solve this w/o the chain rule? because i haven't learned it yet..and am not supposed to use it..


if g(x)=rad(3-5x), use the definition of a derivative to find g'(x)..i dont' understand how to solve this...the answer is supposed to be...g'(x)= -5/2 (3-5x)^(-1/2)

2007-10-20 19:23:10 · 2 answers · asked by Haya 1 in Mathematics

I am looking for the date, or period in which tissue transplant was first discovered and introduced. Some sort of time line of biotechnology would be great, with a verifiable source. This is for an assignment (not the whole thing, just a small detail), however I've looked for it myself somewhat unsuccessfully, and am hoping someone else might know more than me :) Thank you.

2007-10-20 19:19:28 · 1 answers · asked by veggie_fta 2 in Medicine

I mean if the car battery is powerful enough to power a cigarrette lighter,or a handphone charger, why cant it power other devices? i used to think these batteries had a lot of power. I may have a concept here, where a dynamo is run on the friction of the car wheel and the energy is loaded on a whole bunch of capasitors, and a whole load of transistors to supply a steady electric current that can provide enough power for a laptop. What do you guys think about the concept? is it Possible or Not?

2007-10-20 19:16:49 · 9 answers · asked by Anonymous in Engineering

In English please.

2007-10-20 19:15:49 · 3 answers · asked by justwondering 6 in Mathematics

I live around Houston Texas and it's about 1:15 in the morning. I read earlier today that some parts of Haley's commet will be visible. What time should i go outside??

2007-10-20 19:15:29 · 2 answers · asked by Anonymous in Astronomy & Space

I wondering why some some people love doing math and always want to do maths work?

2007-10-20 19:12:15 · 8 answers · asked by Anonymous in Mathematics

Just need this solved by anyone who understands math at all...makes no sense to me...Thank you!!

2007-10-20 19:05:29 · 15 answers · asked by orion6676 2 in Mathematics

2007-10-20 18:57:51 · 5 answers · asked by Anonymous in Mathematics

A box is given a push so that it slides across the floor. How far will it go, given that the coefficient of kinetic friction is 0.21 and the push imparts an initial speed of 4.0 m/s?

2007-10-20 18:52:00 · 2 answers · asked by Albert treeter 2 in Physics

2007-10-20 18:50:48 · 7 answers · asked by vivek g 1 in Mathematics

I am good in mathematics and have a post graduate engineering degree. Please suggest me a research topic in mathematics where I can research on my own during my spare time and publish papers.

2007-10-20 18:48:38 · 3 answers · asked by Karoly 2 in Mathematics

I think I might have seen a young flamingo in Port Coquitlam, BC, Canada. Do flamingoes live in this area?

2007-10-20 18:31:13 · 2 answers · asked by nittin 1 in Zoology

2007-10-20 18:30:42 · 10 answers · asked by Anonymous in Mathematics

2007-10-20 18:28:16 · 7 answers · asked by fourleafdel 1 in Astronomy & Space

2007-10-20 18:16:38 · 4 answers · asked by Anonymous in Medicine

2007-10-20 18:15:51 · 3 answers · asked by Mart 2 in Medicine

I heard about the meteor shower this Sunday morning and i want to see it. I need to know position of Orion.

2007-10-20 18:15:50 · 6 answers · asked by Anonymous in Astronomy & Space

I wonder why they always do it all the times?

2007-10-20 18:15:36 · 9 answers · asked by DONNY H 1 in Zoology

2007-10-20 18:10:28 · 12 answers · asked by Instrukt * 2 in Other - Science

2007-10-20 18:09:06 · 4 answers · asked by solamarillo 2 in Mathematics

i have a school project and i have to do a 3d project for that make up of sulfur .....any suggestions will help

2007-10-20 18:08:00 · 10 answers · asked by pickle 1 in Physics

2007-10-20 18:07:43 · 3 answers · asked by ? 3 in Chemistry

2007-10-20 18:05:57 · 3 answers · asked by Wonders 1 in Earth Sciences & Geology

is the solution manual?

2007-10-20 17:56:01 · 1 answers · asked by xboxturbo 3 in Mathematics

2007-10-20 17:53:53 · 6 answers · asked by Ann 2 in Astronomy & Space

2007-10-20 17:52:07 · 7 answers · asked by Anonymous in Physics

The coefficient of static friction between hard rubber and normal street pavement is about 0.7. On how steep a hill (maximum angle) can you leave a car parked?

2007-10-20 17:46:09 · 4 answers · asked by Albert treeter 2 in Physics

2007-10-20 17:44:49 · 6 answers · asked by blingding 5 in Weather

Thanks for any help in advance!

2007-10-20 17:44:28 · 13 answers · asked by yeahyeahyeah 4 in Mathematics

I Mean The MEG.
Wasn't It Supposed To Be on The Market in 2003?

2007-10-20 17:37:06 · 3 answers · asked by engelfeurs 2 in Physics