Mathematics - 20 August 2006

Inequalities

2006-08-20 23:45:47 · 5 answers · asked by Salvation man 1

2006-08-20 23:31:38 · 4 answers · asked by Anonymous

Goldstein described it as "In any formal system adequate for number theory there exists an undecidable formula -- that is, a formula that is not provable and whose negation is not provable"

Professor Ichi describes it as: "A retarded waste of time"

Why bother posing absolutely improvable questions: if you can't get to an answer yourself why do people feel like sharing the suffering...

The world of Maths is full of geniuses; but we are almost all completely nuts: its things like this that do our heads in, can everyone stop now with the conjectures and the theorems: what do you think...

2006-08-20 23:29:50 · 2 answers · asked by Anonymous

2006-08-20 23:27:59 · 11 answers · asked by tjhauck2001 2

a) complete pattern:

2,2,4,6,10 _ _

b) Express 0.0175 in scientific notation

c) How many litres in 0.8 megalitres?

d) A container 3m by 4m by 2.5m is to be given a coat of paint on all surfaces, inside and out. If 1 litre of paint covers 10 m^2, how many 4 litre tins of paint are required?

e) Martha, Tamara and Virginia each prepared a list of history's most influential people. The lists were compared and any names that appeared on at least two lists were shortlisted. Of the names on the shortlist 45 had been included on Martha's list, 34 on Tamara's list, and 28 on Virginia's list. What is the maximum number of names that might have reached the shortlist?

2006-08-20 23:12:16 · 8 answers · asked by Tash 1

2006-08-20 22:55:02 · 11 answers · asked by Ninik 3

a.) atmospheric b.) pascals c.) torr

note:
1 atm--------------760 torr
1pa----------------1N/sq. meter

2006-08-20 22:52:35 · 4 answers · asked by Ninik 3

2006-08-20 22:18:51 · 9 answers · asked by billa_khan47@yahoo.com 1

I want the definition of a magic number.I am a class 10 student in the ICSE board.

2006-08-20 21:59:58 · 14 answers · asked by Anurag 2

eg. simplify sqroot3/ 3
can you please brake it down step by step :)

2006-08-20 21:38:28 · 4 answers · asked by Anonymous

This is not homework or anything, I just want to know if anyone can solve it.

Expand the following:

(x+5)7

2006-08-20 20:54:14 · 29 answers · asked by Jell-O = ♥ 5

2006-08-20 20:47:32 · 12 answers · asked by Ashley K 1

company A offers a weekly salary of $630plus 18% comission of all sales .
company B offers a weekly salary of $1,260 plus 9% commission of allsa;es. what is the amount of sales above company A's offer is the better of the two

2006-08-20 20:36:36 · 7 answers · asked by Anonymous

2006-08-20 20:31:08 · 24 answers · asked by pring 1

2006-08-20 20:25:17 · 12 answers · asked by pring 1

2006-08-20 19:38:20 · 1 answers · asked by jamie w 1

x sqd +9x-31=0

2006-08-20 19:21:19 · 9 answers · asked by Anonymous

If the remaining garden area is 400ft(squared), what is the width of the path?

2006-08-20 18:59:35 · 6 answers · asked by superhomer1221 2

Most of Life's Big Questions end up having mathematicians dragged in to support one view or another. Why should this question be any different?

2006-08-20 18:46:33 · 5 answers · asked by miraclewhip 3

2006-08-20 18:45:43 · 6 answers · asked by soulsistertie 1

in a straight line is given by s=t sqrd -8t where s is in the feet
and t is the time in seconds the object has been in motion . how long ( to the nearist tenth ) will it take to move 15 feet

2006-08-20 18:31:45 · 6 answers · asked by Anonymous

this is a math problem and i really dont get it so can you plz help me answer it and i have more so when your done can you plz help me with the others??
plz and thank you sooo muchhh!
my mom says that i should really use this so thank you!
: ]

2006-08-20 18:23:28 · 2 answers · asked by Brooke D 1

round to 1 decimal place

15.88, 19.20, 15.92, 4.81, 3.22, 12.67, 16.87, 9.49,

2006-08-20 18:09:49 · 4 answers · asked by Anonymous

2006-08-20 17:52:10 · 7 answers · asked by chook m 1

2006-08-20 17:42:13 · 15 answers · asked by bgreve1 2

2006-08-20 17:35:10 · 1 answers · asked by Micheline 1

x-4z=-1


5x+z=0

2006-08-20 17:32:02 · 11 answers · asked by Anonymous

15(4c-7)-7c-5

2006-08-20 17:23:51 · 6 answers · asked by Anonymous

1.┌ 3x + y + 4z = 11
│ x - 2y + z = -2
└ x+ 3y + 3z = 14

2. (1+i)^ 4n-1 / (1-i)^ 4n-3

2006-08-20 17:13:34 · 6 answers · asked by chuckstephan 3

2006-08-20 16:48:26 · 9 answers · asked by MLC 3