Mathematics - 28 August 2006

Cash and Expenses?

2006-08-28 08:56:44 · 3 answers · asked by Anonymous

2006-08-28 08:55:41 · 17 answers · asked by happyflamepepper 4

"the sum to an accuracy of <0.01" means "the sum correct to two decimal palce" or "one decimal place" or "three"?

2006-08-28 08:51:54 · 7 answers · asked by ___ 4

Only a mathematical solution will be accepted.

2006-08-28 08:28:46 · 9 answers · asked by da_angel8290 1

I dont remember statistics that much, but I want to know the formula for this problem.

Basically, I want to average numbers out. But in doing so, I want to omit the outliers so they don't contribute to the average. Get it? So What would be that formula? Thanks in advance!

2006-08-28 08:00:55 · 4 answers · asked by olympikdude 4

square is 4.

1. Determine h.
2. Determine the area of the shaded region.
See Picture: http://img69.imageshack.us/img69/4731/probss2.jpg

What's the best way to solve this and what answer do you get? Thanks a lot.

2006-08-28 07:49:30 · 1 answers · asked by warmwind3 1

Use the digit "4" four times along with the following operations: subtraction (-), addition (+), multiplication (*), and division (/) to result in the answer 10. You may use parenthesis to control the order of operations.

For example, if you were solving for 3, you could use ( 4 + 4 + 4 ) / 4 because 12 divided by 4 is 3.

Or, if you feel there is no solution, provide a proof.

No, this isn't my homework. This is my friend's kid's homework and having accomplished a Math minor I feel I should have been able to solve his junior high homework!

2006-08-28 07:46:13 · 13 answers · asked by FreshMeat 2

2006-08-28 07:43:28 · 5 answers · asked by Daybreak101 1

2006-08-28 07:33:37 · 2 answers · asked by nanda g 1

A few simple examples would be great. As I'm only in high school, nothing too complicated, please! Thanks a lot!

PS: I'm not asking this for homework, I'm just interested....

2006-08-28 06:44:34 · 12 answers · asked by Anonymous

A retailer spent $48 to purchase a number of special mugs. Two of them were broken in the store, but by selling each of the reaming mugs for $3 above the original cost per mug, she made a total profit of $22. Construct an equation that will allow us to solve for the number of mugs, denoted by n, that were originally purchased
a. if the price for n mugs is $48, how can we express the cost per mug
b. We are told that the retailer, in order to make a specific profit, sells the remaining mugs for $3 more the the original cost per mug. Using this information, and your answer to step (a) how can we express the selling price per mug?
c. since two of the mugs were broken in the store, how can we represent the number of mugs that are available for sale?
d. Use the answers from step (b) and (c) to construct an expression for the amount of money made on the sale of the remaining mugs
e. Write an equation that states this relationship between the money made, the cost, and the profit

2006-08-28 06:43:52 · 6 answers · asked by Matthew B 2

considering the function f(x)=1/(x+1) and A.M.>G.M.
prove that
(X1+X2+X3+........+Xn)/(1+X1+X2+.....+Xn)<=X1/(X1+1)+X2/(X2+1)+...+Xn/(1+Xn)

where X1,X2,..,Xn is non-negative real number

2006-08-28 06:39:28 · 4 answers · asked by dhufiweioq j 1

Show that the area under the curve y=f(x) for 0<=x<=a is twice the area between the curve y=f(x) and the line ay=f(a)x between the points(0,0) and (a,f(a)).

2006-08-28 06:19:23 · 4 answers · asked by dhufiweioq j 1

how fast would an object be travling after falling for 35 ft?

2006-08-28 06:18:42 · 8 answers · asked by mr._693 3

2006-08-28 06:04:09 · 13 answers · asked by iluvhipos 3

1: A computer locks up if more than 4 applications are running at the same time. If the owner has 20 applications stored in his program file, how many different sets of 4 can he run, so that his computer does not lock up?

2006-08-28 05:39:33 · 8 answers · asked by Matthew B 2

Measurement of a story.

2006-08-28 05:39:20 · 7 answers · asked by Lito_Ison 1

1100 - 1000 = 100. How to get 1 hour? Same for minutes.

2006-08-28 05:34:38 · 7 answers · asked by Don W 1

Step by Step

2006-08-28 05:34:01 · 6 answers · asked by thegame1083 1

How do I write a billion in numbers ?
How many zeros I mean ?

2006-08-28 05:32:20 · 12 answers · asked by Anonymous

please hep me

2006-08-28 05:19:43 · 6 answers · asked by iluvhipos 3

b. What kind of # might be used to write elevations below sea level?
c. Which set of real numbers includes 2/3,3/5 and 3.03?
d. When we combine the even numbers and the odd numbers, we get which set of real numbers?

2006-08-28 05:03:09 · 4 answers · asked by thelmadc06 1

Two train starts simultaneously from two different town after each hour. it takes one train 5 hours to reach other town. how many trains does any one train does come across.

2006-08-28 04:50:30 · 6 answers · asked by John 1

2006-08-28 04:41:51 · 5 answers · asked by Anonymous

What's the area?
000A--1--B
00/000000\
0300000002
/000000000\
D-----4------C

I just put that pseudo-diagram in case I messed up somehow describing it.

2006-08-28 04:36:12 · 6 answers · asked by Mehoo 3

Two train starts from two town after each hour. It takes 5 hours to reach other town. how many trains does the train come across.
Explain the steps clearly.

2006-08-28 04:30:11 · 4 answers · asked by John 1

Believe it or not, all number ends at 9. Adding 1 to 9 makes it 10...so it goes..

2006-08-28 04:20:52 · 31 answers · asked by Terra 1

2006-08-28 04:18:04 · 7 answers · asked by ski 1

and are they not exaples of the highest level of divine/ perfected geometry that man has developed? and there fore considered divinity flowing thru man and manifesting itsself in space as crop circles and other geo shapes?

2006-08-28 04:05:18 · 9 answers · asked by Anonymous

2006-08-28 03:47:14 · 7 answers · asked by YemFem97 1