All categories - 5 June 2007

Given (x – 3)^2 + (y + 1)^2 = 16. If x and y are differentiable functions of t, determine dx/dt.

a) 2(y + 1)*dy/dt
b) –[(y + 1)/x – 3]
c) –[(y + 1)(dy/dt) / x – 3
d) –[x – 3/y + 1]

2007-06-05 04:57:38 · 2 answers · asked by learning.to_swim 1 in Mathematics

Snacks, main meals or desserts - as long as it's quick & yummy.

2007-06-05 04:57:35 · 35 answers · asked by Anonymous in Cooking & Recipes

Why is kinetic energy constant in circular motion even though i know speed is constant but there are top and bottom in a circle. Shouldn't the potential energy be converted to kinetic energy when the object moves from the top of a circle to the bottom?

For example,

.(top of circle)
| radius
|
.(center of circle)
|
| radius
.(bottom of circle)

Why is potential enrgy not converted to kinetic energy?

2007-06-05 04:57:32 · 5 answers · asked by Anonymous in Physics

A. United Nations
B. League of Nations
C. NATO
D. Triple Alliance

2007-06-05 04:57:32 · 10 answers · asked by JJ 1 in History

I have an external hard drive that I want to format so I can use it to run an older lap top that I cannot afford to upgrade or replace at this time. Can it be done, if so how?

2007-06-05 04:57:31 · 4 answers · asked by Anonymous in Add-ons

NOW MAYBE YOU CAN IMAGINE HOW SILLY YOU SOUND

1. Evolution is a fact because we're here

2. The proof that monkeys and humans have a common ancestry is human's existence

3. I know God is fake because I feel it in my heart

4. Christians have to be evil because they need a book to tell them not to be evil

5. How could you believe in God? IT'S JUST A THEORY
(This is what Christians say about evolution)

6. You may not believe in the tooth fairy but she still loves you

7. I know the tooth fairy's real. Someone smacked me in the mouth and my teeth didn't fall out. She saved me

8. I know evolution is true because the evolution book said so

2007-06-05 04:57:30 · 25 answers · asked by Black Atheist 1 in Religion & Spirituality

I have some calculator questions that i wondered if anyone could tell me how to wrk out.

1. The hypotenuse of a right-angled isoscels triangle is 12cm. what are the lengths of the other 2 sides?

2. Where does the line y=4-xsquared cut the y axis?

3. Calculate the perimeter of a semi-circle of diameter 15cm.

4. Calculate the area of a semi-circle of radius 7cm.

5. Solve
6x + 9y = 21
2x + 7y = 11

Thanks to all thoses who help! <3

2007-06-05 04:57:20 · 11 answers · asked by Suzie 1 in Mathematics

Okay, so my oh-so-intelligent dogs (Yes, BOTH of them) just got sprayed by a skunk. YUCK.

How do I get the smell out of their fur?? Tomato juice? Or do I need to use something else since they are animals?

2007-06-05 04:57:15 · 12 answers · asked by ~*~Malarie~*~ 4 in Polls & Surveys

Coptic - Ethiopia

2007-06-05 04:56:41 · 7 answers · asked by Anonymous in Religion & Spirituality

The car is an 89 chevrolet cavalier 2.8 multi-port fuel injection system. It has a new fuel pump, new coil module, and is not getting fuel to run. Fuel pump pressure is good, when car sets for awhile it will try to crank. The car has went from running great to stalling while running down the road. The problem has gotten worse to the point where if it sets overnight, pressure seems to be getting enough vapor to allow the car to fire one time. Using started fluid or dumping fuel directly into the throttle control will make the car try to crank, but as soon as it runs out, it refuses to crank. So I've come to the conclusion that it's a fuel injector problem. I just need to know how to check and see if they're getting fire. Any other suggestions to what may be wrong are welcome.

2007-06-05 04:56:21 · 12 answers · asked by Anonymous in Maintenance & Repairs

2007-06-05 04:56:13 · 6 answers · asked by Anonymous in Politics

Does anyone care?

2007-06-05 04:56:04 · 12 answers · asked by Anonymous in Polls & Surveys

If so what happened?

One day I was trying to open the lock on my door and it was night and I couldn't find the keyhole then sudently I heard the lock pop, turned the knob and it was unlocked.

Another time I found out that my dead ex-boyfriend (who I was in love with) had cheated on me while we were together, and at that very moment my TV turned off by itself.

And One day I was going through a rough time and I was crying and I said "I wish you were here to help me through this, Granny." then right after I said that my grandmothers picture flew off of the wall and landed in front of me.

2007-06-05 04:55:59 · 16 answers · asked by Anonymous in Polls & Surveys

2007-06-05 04:55:48 · 18 answers · asked by Mithrianity 3 in Religion & Spirituality

You prefer to see a little cleavage....or do you prefer a little mystery???

2007-06-05 04:55:47 · 32 answers · asked by Anonymous in Polls & Surveys

He is gonna do/say something idiotic, I just know it.

2007-06-05 04:55:44 · 14 answers · asked by scummibear 4 in Politics

Of late, and I apologize for its being so late, I'm finding that not every Christian and not ever nonbeliever on this site is off his or her meds.

2007-06-05 04:55:41 · 6 answers · asked by ? 3 in Religion & Spirituality

I saw this question earlier where some nut was angry that her family won't give her money because they over exetended themselves, didn't save, and were now broke.

Is it cool to ask family for money when the reason you are broke is because you tried to be a big shot and it blew up in you face?

2007-06-05 04:55:34 · 17 answers · asked by Steve J 2 in Marriage & Divorce

does religion's false promises, lies and deceptions have a purpose for humanity, besides bringing to someone attention that religion is worthless and can be avoided by Creating Your Relationship with Our Creator.

2007-06-05 04:55:34 · 8 answers · asked by Anonymous in Religion & Spirituality

I own a XFX 680sli motherboard and I am interested in buying nVidia graphic cards on eBay because it's cheaper. I am a 3D animator and need power and speed with the best resolution possible. However, many of the cards for the Quadro FX series cards listed on eBay are so called "Dell" dedicated. Will this post a problem if I buy it and try using it on an nVidia XFX? Dell doesn't produce the card nVidia does. What I find suspicious is that the many sellers of this card do not offer refunds of any kind. There are a few who do however. Any suggestions would be appreciated as well as purchasing advice or component suggestions.

2007-06-05 04:55:28 · 1 answers · asked by djprall 3 in Add-ons

DURKA DURKA DUM DUM DURKA DOO DOO DUMPY DUMP DIDDLE DE DOMPA DOMP

2007-06-05 04:55:26 · 7 answers · asked by Anonymous in Politics

he wont pay child support, help with household bills or move out

2007-06-05 04:54:54 · 5 answers · asked by lkldnative 1 in Other - Family & Relationships

Have just started a new relationship and I really like him, except....he chews so loudly it makes my blood boil! It's my most hated noise. Is there any tactful way of addressing this issue? I even had to leave his house the other day because it was so loud...

2007-06-05 04:54:36 · 32 answers · asked by Anonymous in Etiquette

2007-06-05 04:54:30 · 18 answers · asked by Anonymous in Religion & Spirituality

I have a BA and two MA from Ivy League institutions. I only deal with illegal immigrants in the service sector when they are serving me. I have a congenial relationship with those immigrants who work in my neighborhood because I have lived in Latin America and speak excellent Spanish. These immigrants have little hope of attaining the education needed to work at my place of employment.

Are all the anti-immigrant people afraid of immigrants taking their job in dire need of an education and leaving the service sector? America has great opportunities for the native born Americans. why aren't people taking advantage of it?

2007-06-05 04:54:19 · 28 answers · asked by Anonymous in Immigration

2007-06-05 04:54:13 · 4 answers · asked by Anonymous in Theater & Acting

2007-06-05 04:54:07 · 15 answers · asked by Anonymous in Polls & Surveys

Did you here the one about .............
The two seater Cessna aeroplane that crashed into a cemetary in Ireland ?
The police have found sixteen bodies so far but expect the total to rise.
Please star if made you laugh.

2007-06-05 04:54:06 · 9 answers · asked by russ.mcdonnell 2 in Jokes & Riddles

How do I find the minimum and maximum base current to turn on, and then saturate a transistor

2007-06-05 04:53:57 · 4 answers · asked by SPARKFISH 4 in Physics

2007-06-05 04:53:56 · 21 answers · asked by scar 3 in Beer, Wine & Spirits