Mathematics - 18 October 2006

the problem is a fraction

1/3x^-3
(one over three x with an expont of -3)

2006-10-18 23:33:40 · 9 answers · asked by Anonymous

If a stock of food can feed 20 chickens for 24 days, how long would the same food of stock last if there were 16 chickens ?

2006-10-18 23:31:51 · 11 answers · asked by wcs_fynest 1

By using Matlab i did a programming with some particular solutions of 10 files.i want only 7 files,in which i omit 3 files.I want to know how to delete the 3 files and save the 7 files as a common file using MATLAB.please anyone help me.

2006-10-18 23:28:13 · 1 answers · asked by raj 1

a square garden is enclosed by a fence. each side of the fence has 10 posts. how many past are there?(the answer is not 40)

2006-10-18 23:11:44 · 15 answers · asked by wcs_fynest 1

Can you help me to solve the following simultaneous equation's
5x + 3y = 52 and 7x + 11y = 100
11x + 8y = 62 and 23x + 12y = 106
2x - 5y = 62 and 7x - 3y = 60
15x - 19y =22 and 20 x - 23 y = 34
4x + 7y = 49 and 11x - 5y =62
7x + 6y = 72 and 9x - 8y = 14
If you can give me step by step explanation's as you go that would be great. Thankyou

2006-10-18 22:49:32 · 8 answers · asked by helen y 1

On planet mathematico, the main units of length are the yot,the blot and the snop. There are 13 yots in a blot and 17 in a snop. How many yots are there in 23 snops

2006-10-18 22:45:25 · 6 answers · asked by wcs_fynest 1

can i hav my own server???

2006-10-18 21:55:16 · 3 answers · asked by Anonymous

Solve this inequality:

(6-5x)^2 is less than or equal to -4

2006-10-18 21:42:36 · 11 answers · asked by Anonymous

Let f, f1, f2, ... be continuous real valued functions on the compact metric space E with lim fn = f.
prove that if f1(p)<= f2(p)<= ... for all p in E
the the sequence f1,f2,f3,... converges uniformly

2006-10-18 21:26:15 · 3 answers · asked by KYP 1

Solve the Equation:

(x^2-3)^1/2 - (x+3)^1/2 = 0

2006-10-18 21:20:13 · 7 answers · asked by Anonymous

2006-10-18 21:18:58 · 10 answers · asked by Anonymous

2006-10-18 21:08:01 · 11 answers · asked by Anonymous

Solve the equation for all the solutions of x:

35/(x-2) + 35/(x+2) = 6

2006-10-18 20:41:34 · 13 answers · asked by Anonymous

2006-10-18 20:24:12 · 10 answers · asked by sweety 2

Find the values of a, b, and c for which the quadratic equation ax^2+bx+c=0 has these numbers as solutions:

13i, -13i

2006-10-18 20:12:21 · 8 answers · asked by Anonymous

x^3-1 = 0

2006-10-18 19:44:07 · 8 answers · asked by Anonymous

y^2 + 11y + 28 = 0

My problem is that my algebrator gives me a long
complicated sqaure root that I cannot even fathom. What am I doing wrong?

2006-10-18 19:30:27 · 10 answers · asked by Anonymous

I can't remember how to find the % of a number...
example: 15% of 375 = ? or 25 is what % of 425 ?

2006-10-18 19:28:17 · 9 answers · asked by Tapout 4

how to calculate the summation? what is the formula? N is not infinity. this is not an infinite series. urgent.

2006-10-18 19:26:43 · 3 answers · asked by Anonymous

Any mathemathician can tell me how many diferent sudokus before they beging to duplicate?

2006-10-18 19:19:46 · 2 answers · asked by geiko 2

2006-10-18 18:45:38 · 13 answers · asked by Womz M 1

show equation
how old are the twins if kevin is 5 years older?
age combined of all 3 is 53

2006-10-18 18:25:36 · 18 answers · asked by Anonymous

2006-10-18 18:13:09 · 13 answers · asked by deepthi c 1

Problem: In a raffle, we have two items: car 3.00 a ticket. video game 2.00 a ticket. If on saturday we sold 80 tickets and made 203.00, how many car tickets did we sell?
Can you help me by telling me how to get to this answer? I need to explain the steps to my son:)

2006-10-18 17:58:26 · 7 answers · asked by maytee h 1

3x+5/5x-3 - 5x-3/3x+5 over 5x-3/3x+5 - 3x+5/5x-3

If you can solve that, that would be great lol.

2006-10-18 16:30:45 · 5 answers · asked by severedangel1776 1

A person holds an egg in his hand. If he raised his arm to be 6ft from the ground and dropped the egg, how long would it take the egg to reach the ground??

2006-10-18 16:16:41 · 2 answers · asked by mathteacher 1

2006-10-18 16:14:48 · 9 answers · asked by Ryan Z 1

2006-10-18 16:02:00 · 4 answers · asked by Somebody 2

I'm doing math homework with my child, and I don't remember how to do this. I need to be reminded of the simple steps to find how many of each item at different prices were sold in order to reach the given amount of money. HELP!

2006-10-18 16:01:16 · 7 answers · asked by maytee h 1

Four strong men kidnap a man. They tie him up tightly and lock all the doors. One of the men says "We will each make 2 statements. If you can tell us which of us lies and which of us tell the truth, we will release you. #1 said: 3 people are lying, & 1 tells the truth. #2 said: #1 is a liar & #3 tells the truth. #3said: #2 tells the truth & #1 tells lies. #4 said: #1 tells the truth & #3 liesl Who lies and who tells the truth?

2006-10-18 15:56:25 · 3 answers · asked by Rich G 1