Mathematics - 24 June 2006

2006-06-24 10:18:28 · 8 answers · asked by Dottie H 1

2006-06-24 10:07:50 · 6 answers · asked by Dottie H 1

can't figure this out, can anyone help. also, is there a good website that I can get help on learning this stuff?

2006-06-24 09:43:10 · 11 answers · asked by Dottie H 1

7+7=12

2006-06-24 09:38:31 · 11 answers · asked by Anonymous

2006-06-24 08:44:14 · 23 answers · asked by kili 2

Does anyone know of a neat website that could teach me calculus in the "Idiots guide" kinda way?

I am having real trouble getting my head around it.

Thanks.

2006-06-24 07:59:19 · 6 answers · asked by None of your business 2

There are 12 songs... 6 Classical, 4 Rock, 2 Pop. If you want to play all the songs how many different arrangements of songs can u make, if you want to play a rock song first and a pop song last.

2006-06-24 07:53:49 · 11 answers · asked by bz_co0l@rogers.com 3

I need to state all extrema of y=x+sinx in the interval [0, 2Pi]

I think the first derivative f'(x)= 1+cosx and that the function f(x) has a relative maximum at (Pi, Pi)

The function f'(x) has maxima at (0, 2) (2Pi, 2) and minima at (Pi, 0) I think.

Answers I can choose from:
a. (-1,-1+(3Pi/2), (0, 0)
b. (2Pi, 2Pi), (0, 0)
c. (2Pi, 2Pi), (Pi, Pi)
d. (Pi, Pi), (0, 0)
e. none of these

It's not a I think because that point lies outside the limit. Do I need to look at the graph of f'(x) or f(x)??

2006-06-24 07:49:40 · 2 answers · asked by dutchess 2

2006-06-24 07:47:53 · 7 answers · asked by Roy R 1

www.mysticalball.com

2006-06-24 07:30:50 · 6 answers · asked by Anonymous

You select 200 names at random from the phone book. What is the expected number of people who will have unlisted numbers???

2006-06-24 07:19:34 · 3 answers · asked by mrkittypong 5

By which you can check all the big multiplication of numbers without doing the real multiplication

2006-06-24 07:03:53 · 11 answers · asked by . 3

check this site
http://www.mysticalball.com/

and try to play this game with number couples of times and then plz think of it and give a logical explanation. plz i asked lots of people and they didn't know. there is a mathematical explanation to it as my friend said but nobody that i know knows about it.

2006-06-24 07:00:34 · 8 answers · asked by prettyflowersss 2

please help me i have to complete my homework & take it 2morrow plez helpppppppppppppppppp!!! !!!..................

2006-06-24 06:22:02 · 6 answers · asked by SANRELLA 1

2006-06-24 06:11:37 · 13 answers · asked by naziah e 1

2006-06-24 05:17:52 · 8 answers · asked by Anonymous

I know that a single flip of a coin is 50/50 odds of either heads or tails. How do you figure the mathmatical odds for CONSECUTIVE flips of the SAME outcome, either all heads OR all tails? I know that every SINGLE flip = 50/50, but what are the odds on groupings of flips producing ALL the same result? What do the odds reduce to on every flip past one of predicting the same consecutive outcome?

2006-06-24 04:52:01 · 6 answers · asked by hughhowards 1

2006-06-24 04:02:46 · 6 answers · asked by eferemsinshaw 1

1 = 3
2 = 3
3 = 5
4 = 4
5 = 4
6 = X


QUESTION: What number should replace the ‘X’ in this sequence of numbers?

2006-06-24 03:33:32 · 17 answers · asked by Anonymous

i.e. e-mc(Squared). any other that is famous?

2006-06-24 03:25:24 · 9 answers · asked by guy 2

I already have the answer. I just need to see it worked out so I can figure it out. Thanks!

(3^-2)^a / (3^-2)^b * (3^b)^-2a / (9^-b)^-3a

The answer is : 3^-2a+2b-8ab

I have no idea how the answer came to fruitition in the answer book... I need to see it worked out, please!

2006-06-24 03:11:48 · 6 answers · asked by Doodlebug 4

A)Hypotenuse 6 cm
B)one angle > 45 degreeoptions:
1 A is enough
2 B is enough
3 A&B are required
4 A&B are not sufficient

2006-06-24 02:46:12 · 10 answers · asked by vinod 1

2006-06-24 02:34:54 · 6 answers · asked by nikhil m 1

options:
1 A is enough
2 B is enough
3 A&B are required
4 A&B are not sufficient

2006-06-24 02:18:35 · 6 answers · asked by vinod 1

2006-06-24 01:54:59 · 45 answers · asked by jimmy c 1

2006-06-24 01:16:53 · 4 answers · asked by Gangotri 1

2006-06-24 01:16:47 · 14 answers · asked by johny 1

2006-06-24 00:53:33 · 20 answers · asked by Anonymous

2006-06-24 00:24:54 · 16 answers · asked by Jim 1

I already know how to decide if a number devides by 2,3,4,5,6,8 and 9. I only need 7 and 11.
Is there a better way to know if a number is divideable by 8 other then the last 3 digits?

Thank you ;)

2006-06-24 00:16:48 · 10 answers · asked by Anonymous