Mathematics - 2 July 2006

I seriously dont know lol

2006-07-02 22:34:22 · 43 answers · asked by Anonymous

can pi be expressed as difference of at least one set of two squares.

2006-07-02 22:25:29 · 4 answers · asked by rajesh bhowmick 2

2006-07-02 22:09:29 · 3 answers · asked by Jojy S P 1

Write down any 3 digit number. It can be any number as long as the first and last digit differ by more than one. Now reverse the digits and take the smaller number away fron the larger one.

With your answer, now reverse these digits and add these two numbers together.

Please display your answer and compare it to other answers!

2006-07-02 20:19:38 · 20 answers · asked by brainyandy 6

Wouldn't it be so simple to keep your negative comments as well as the derogatory language to yourself? It’s very easy to ignore a question rather than respond (with an incorrect answer). If someone is getting help with their homework so what? Sometimes people need help. If we harnessed the energy we waste writing negative comments or ignoring someone in need and then used it positively, this world would be a better place.

2006-07-02 20:16:17 · 4 answers · asked by hkfv456 1

Is it pie times the radius squared, or pie times the square of the
radius?

2006-07-02 19:59:17 · 12 answers · asked by rusty math 5

2006-07-02 19:31:26 · 18 answers · asked by tan 3

2006-07-02 19:29:06 · 14 answers · asked by kevin p 1

...like the area of a country, or the area of the base of a mountain (to calculate the height).

2006-07-02 19:26:16 · 4 answers · asked by Bottlebrush 2

A polygon has n sides. Three of its exterior angles are 70, 80 and 90 degrees. The remaining (n-3) exterior angles are each 15 degrees. How many sides does this polygon have?

2006-07-02 19:18:25 · 6 answers · asked by LaLa The Mathematician 1

2006-07-02 19:05:17 · 7 answers · asked by scifuntubes 3

(-6)=(-6)
-10+4= -15+9
add both the side 25/4
-10+4+25/4= -15+9+25/4
(2-5/2)*(2-5/2)=(3-5/2)*(3-5/2)
take positive root on both side
2-5/2=3-5/2
therefore
2=3

2006-07-02 19:02:27 · 13 answers · asked by Ashish 2

HELP!!!!!!

2006-07-02 19:00:55 · 13 answers · asked by Anonymous

A polygon has n sides. Two of its interior angles are 50 degrees and 30 degrees while the remaining interior angles are each equal to 164 degrees. Find n.

2006-07-02 18:57:45 · 8 answers · asked by LaLa The Mathematician 1

2006-07-02 18:42:53 · 3 answers · asked by Anonynerd 1

please help

2006-07-02 18:40:51 · 13 answers · asked by Anonymous

2006-07-02 18:39:57 · 6 answers · asked by Anonymous

The answers are 3, 1 plus or minus the square root of 5 over 2. I factored it into (x-3)(X^3-4x^2+2x+3) but having trouble factoriing the 2nd factor. Please explain your answer because I will die if you don't help me!

2006-07-02 17:57:46 · 5 answers · asked by NONAME 1

The answer is 1 plus or minus the square root or 5 over 2. Please explain your answer step by step.

2006-07-02 17:36:33 · 5 answers · asked by NONAME 1

hello everybody,i need math teacher who can help me solving college math.but he/she must be free of cost.i will be very thankful to him/her.please write your email address too so i contact with you

2006-07-02 17:23:47 · 2 answers · asked by ghulamalimurtaza 3

Need reference to algorithm (Java or C#) that allows to decrease amount of points in chart dataset without losing much of statistical/visual validity

For example dataset may have 5000 data points, but I need to reduce it to 500 (10%)

2006-07-02 17:18:49 · 4 answers · asked by RonW 3

There are two privately-run weather stations which specialise in forecasting whether it will rain on a given day. Weather station A is extremely accurate in its prediction as its prediction is accurate 60% of the time. The other station is not as accurate and its prediction is accurate only 30% of the time. So weather station A is 40% inaccurate at time and weather station B is 70% inaccurate at time. So does that mean station B is 70% accurate at time and station A is 40% accurate at time, taking that it will only predict if it rain and not rain. So which is the most accurate weather station that you will call if both station only predict it rains or not?

2006-07-02 16:40:37 · 6 answers · asked by Decisiveliu 1

Pick two numbers at random between 1 and 10 and call them a1 and a2. From the two numbers that you have randomly picked, form a series a1, a2, a3, a4, a5, … such that the next number is the sum of the previous two numbers i.e. a3= a1+ a2, a4= a2+ a3, etc. Finally, a10/a11 is 0.618 no matter what number you chose. Why is this so?

2006-07-02 16:32:39 · 14 answers · asked by Decisiveliu 1

help me guyz... tnx!

2006-07-02 15:56:03 · 5 answers · asked by Anonymous

2006-07-02 15:33:54 · 20 answers · asked by lucky_0331 1

2006-07-02 15:28:17 · 14 answers · asked by Monika W 1

2006-07-02 15:24:01 · 8 answers · asked by marcella i 1

2006-07-02 15:19:49 · 8 answers · asked by kwaziekewan 1

2006-07-02 15:12:46 · 1 answers · asked by MARTA SUSANA L 3

2006-07-02 14:56:39 · 13 answers · asked by marcella i 1