All Answers 358525 Answers

0/0 = Error: DivByZero

Thanks Chris, I had already changed that but I must not have hit the final 'publish'

It is fixed now though :)

Not quite, Melody.......when you took the derivative of 3y^3,   it should be  9y^2 y'   instead of 6y^2 y'

Great :)  Now our answers for question 1 are the same :)

Hello

It depends if you need him.  If you need all of them to go then it rounds to 1.  If you can only allow a certain amount like 1.1 people, drop the .1.

No you cannot. This has been disproven by physics

How r u?

Every Possibility for this questions:

21
1
2
12
19
10
20
30
111111111111111
222222222222222
121212121212121
212121212121212
3
Illuminati
Half-Life 3
Portal 3
The number of fingers I have cut off due to this question

CD-c

DVD-d

 Kate bought 3 used CDs and 1 used DVD at the book store. Her friend Joel bought 2 used CDs and 2 used DVDs at the same store. If Kate spent $20 and Joel spent $22, determine the cost of used CD and a used DVD.

2c+2d=$22  

c+d=11

d=11-c

put d=11-c into 3c+d=$20

3c+11-c=20

2c=9

c=4.5

put c=4.5 into d=11-c

d=11-4.5

d=6.5

hey

Hello

Thanks, Melody.....I'll make the change....!!!

ln(-10)((85.6-70)/(98.6-70))

=1.25596... +
1.71360... i

Chris, I think you copied the question wrong.  It is 3y^3 not just y^3

Haha

yea if you will leave one of the legs

\({y \over4} = {x \over 3}\)

x+y=21

Mutiply by 3 on both sides. 

\(x = {3y \over4}\)

and x+y=21

So, substitute \({3y \over4}\)

for x.

So, then y+3y/4=21

Multiply all terms by 4.

4y+3y=84

7y=84

Divide by 7.

y=12

3y^3-4x^2y+xy=-5 

9y^2y'   - 8xy - 4x^2y' + y  + xy '   =  0 

y ' [ 9y^2 - 4x^2 + x] =  8xy + y

y ' =  y [ 8x  - 1]  /  [ 9y^2 - 4x^2 + x ]

Edit :  I copied it incorrectly, the first time....!!!!!

Madam(I know), thank you for calming down, I thought you might burst a vessel! 

Hi Guest

"4: Sorry young person!. The computer software is unable to understand written questions!. If you can express it into something concrete to solve, then you might get somewhere."

What computer software.

Aren't you doing these yourself??

I expect the asker has to do it by themselves without plugging it into any software ://

Mind you who needs software when you can just ask a mathematician to do it for you :)

y+z+9+6=y+z+15

Y+Z+15 \

You can't simplify any further.

Yup

A: Water.