Mathematics - 12 July 2006

2006-07-12 23:52:20 · 8 answers · asked by jale s 1

Simple Medium Logic Math

2006-07-12 23:02:44 · 3 answers · asked by Anonymous

can science explains these questions?
Where did the universe come from? When and how did it all begin? How did the universe develop into its present form? Why is there a universe at all? What is it that makes existence here and now possible? Why is there something rather than nothing? And other questions about free will? the nature of consciousness? the forces that caused the big bang - or even what came before the big bang?if science can explains these questions,Iwill ask why they are at all comprehensible?why?hehe,why exists answer,why ask?

2006-07-12 22:46:41 · 12 answers · asked by Anonymous

7-x/4=5(x+1)/9

can u show me step by step how to do this?

2006-07-12 22:17:22 · 21 answers · asked by :) 2

If 8.76g of PbF2 preciptate is obtained when 4.50 g of KF is added to a solution which contains an excess of Pb(NO3)2, what is the precent yield?
2 KF(s) + Pb(NO3)2(aq) -> 2 KNO3(aq) + PbF2(s)

2006-07-12 21:48:56 · 3 answers · asked by nba_joker 1

My calculator broke.

2006-07-12 21:37:32 · 13 answers · asked by eggman 7

please anyone from you can tell me how to represent set notations on real line.i have few questions too and i will be pleased if u tell me ur id and i can send it to u because i cannot send those to u become i cannot paste that question from mathtype to here

2006-07-12 21:21:33 · 3 answers · asked by ghulamalimurtaza 3

there is a minute difference which i want to know about

2006-07-12 20:24:45 · 6 answers · asked by leodavinci 3

2006-07-12 20:06:44 · 12 answers · asked by Anonymous

4. |x + 6| = 19

5. 11|x - 9| = 121

6. 5 |x + 4| = 45

2006-07-12 19:54:03 · 11 answers · asked by No One! 2

Alpha furniture will supply 5100 study tables at a price of 3500 for each 10percent increase in the unit price.150 more tables will be supplied.
a.set up the supply function.

2006-07-12 19:43:42 · 3 answers · asked by gen 2

Some questions about schools in Europe.
How many hours do you go to school?
Do you have any homework?
How many days in a week do you go to school?
After how many days do you go to university?
Is going to university easy in your country?

2006-07-12 19:43:03 · 2 answers · asked by Anonymous

what is the probability that the sum of digit of a square of a number is 39

2006-07-12 19:33:23 · 11 answers · asked by champion 1

how many millisecond in a second

2006-07-12 19:21:00 · 6 answers · asked by Anonymous

2006-07-12 19:07:12 · 10 answers · asked by Anonymous

170: 251 - 121 + 441 - 340 + 130 - 113 + 409 - 253 + 130 - 181 + 297 - 149 + 081 - 088 + 467 - 059 + 306 - 229 + 345 - 351 + 117 - 047 + 353 - 216 + 401 - 147

2006-07-12 18:30:41 · 17 answers · asked by ♫tweet75♫ 3

2006-07-12 18:01:50 · 10 answers · asked by wpdtwo 1

Write an equation where x is positive, real, and approaches zero.

2006-07-12 17:58:36 · 6 answers · asked by paul kaufman 1

What if we used 2*Pi as the constant of choice?
Ti = 2*Pi

Then
Circumfence of a circle = (r)(Ti)
Full circle has Ti radians
Formula for volumn of a cylinder containing a sphere = (Ti)(r^3)
Limit as x approaches infinity of (x)sin(360 deg / x) = Ti

The only formula that I know off of the top of my head that is simplier using Pi is the area of a circle, but doesn't it make more sense as (Ti)(r^2)/2 based on the integral of the circumfrance?

What do you think? Are we more likely to find an alien signal with hydrogen * 3.14159... or hydrogen * 6.28318...

2006-07-12 17:10:01 · 8 answers · asked by Michael M 6

2006-07-12 17:06:34 · 14 answers · asked by Nita 1

A man is on a game show with the top prize of 1,000,000. However, for every percent of money won he has to give that amount of money to taxes. (If he won 100,000, since it is 10% of 1,000,000 he would have to give away 10,000 and keep 90,000). What is the most amount of money he could possibly win if every money value is a possibility.

2006-07-12 16:58:25 · 9 answers · asked by Russel 1

Wondering how hard the teKes is for math.

2006-07-12 16:41:36 · 2 answers · asked by wrstrout 2

I have to choose the pairs below that satisfy (f o g)(x)=x

My hunch is pair 2, but I don't know if thats right... i guess there could be more than one pair.

pair 1
f(x) = x^2
g(x) = x^3

pair 2
f(x) = x+2
g(x) = x-2

pair 3
f(x) = 3x
g(x) = -2x

pair 4
f(x) = 2x
g(x) = x/2

2006-07-12 16:33:44 · 8 answers · asked by metsfan6986 1

I did not graduate high school and did not pay attention in Jr. high school math. What would two thirds of 100 people equal?

2006-07-12 16:31:27 · 10 answers · asked by CarloS 2

I have a few questions here, if anyone could provide answers, I would really appreciate it. I have already been through my book time and time again, I don't understand this crap. I've failed the class one and don't want to fail it again. I really need quick help here.... I'm beyond the "hints" stage at this point.

1) I have a graph. The x values are -5, -3 and 1. I need to find the y values for the inverse function f^-1

2) Given f(x) = x/2 find f^-1(4)

3) Given f(x) = 8x^3 and g(x) = 2x find each of the following

(f*g)(x)

(f/g)(x)

4) Given f(x) = 6x and g(x) = -2x, find each of the following

(f+g)(x)

(f-g)(1)

2006-07-12 16:07:03 · 3 answers · asked by metsfan6986 1

None of my teachers could ever give me a straight answer to this. My assumption is that you'll say one of the following:

zero
one
infinity

If you have an answer, please back it up with reasoning. Thank you very much!

...also... how many corners does a circle have?

2006-07-12 15:55:41 · 35 answers · asked by M 4

hye there..
i'm goin to make my final year project
but now i'm jammed
do u hv any prob that related with maths?

2006-07-12 15:50:05 · 8 answers · asked by akoocute 1

how do i add a polynomial of a single variable with different exponents like this? Number in [ ] means exponent. (4x[4]+2x+11)+(-3x[2]+x) +(x[4]-2)=

2006-07-12 15:00:13 · 9 answers · asked by Sagar P 1

Just for reference the equation is x^2/a^2 - y^2/b^2 = 1 or y^2/a^2 - x^2/b^2 = 1.

I no longer have my old trigonometry book and as of now I can't remember how to do it.

2006-07-12 14:47:32 · 5 answers · asked by Bob 4

If an equilateral triangle is inscribed inside a circle, how many times in length will be one of its sides compared to the diameter of the circle?

2006-07-12 14:45:37 · 5 answers · asked by Anonymous