Mathematics - 31 August 2006

What is the "oddest prime number"?

^_^

2006-08-31 23:54:46 · 12 answers · asked by kevin! 5

2006-08-31 23:47:38 · 9 answers · asked by frank m 5

10x² + 3x³ = 8x + 0^x

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2006-08-31 23:09:29 · 15 answers · asked by kevin! 5

(3x² + 2xy)dx + (6xy + y²)dy = 0

easy.....
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2006-08-31 22:16:45 · 4 answers · asked by kevin! 5

wat do you mean by continuity and discontinuity

2006-08-31 21:35:42 · 7 answers · asked by Red Falcon 1

2006-08-31 20:43:55 · 19 answers · asked by mariya_vd 1

1.Given that f (x)=5-2x, find

a)f (-2)
b)f 1 (x)


2.The Table shows the temperature in a number of cities at noon on a particular day.


Singapore 32 C
Moscow - 7 C
Cambridge -4.5 C
London 0 C


a)Which was the coldest city?
b)Find the difference in temperature between Singapore and Cambridge.
c)The temp. in L.A was exactly midway between the temp. in Singapore and Moscow. What was the temp. in Karachi?


3.
a)Simplify x(3x+2) – (2x+4)
b)Factorize Completely 3ap + 6p2
c)Solve the equation (y-2)2 = 25



4. A sum of money was divided between 3 people.
Angela received ½ of the money
Ben received ⅓ of the money.
Charles received the remainder.

a)Ben received Rs. 100.How much did Angela receive.
b)What fraction of the money did Charles receive?

2006-08-31 20:38:14 · 6 answers · asked by Anonymous

But I am able to visualize the inner working of a cell, I can "see" synapses working, I can see protein pumps working with protons in order to create ATP. But I just cant do the same with Math. I am a biologist, junior year in college. I think it may be because I was never brought up on actually visualizing and using a number line. What do you think?

2006-08-31 20:17:20 · 5 answers · asked by Anonymous

2006-08-31 20:15:47 · 7 answers · asked by Roshaun I 1

I want to write a threshold function that gives the value "1" when a certain time point is passed...http://www.thefreedictionary.com/threshold+function

2006-08-31 19:27:23 · 4 answers · asked by oasis9020 2

2006-08-31 19:06:53 · 16 answers · asked by Carrot Cake 4

Mathematics Question

2006-08-31 18:49:21 · 15 answers · asked by deepak b 1

Assume all the corners of the shape are right angles and there are 14 corners within the shape.

2006-08-31 18:18:27 · 4 answers · asked by Anonymous

2006-08-31 18:09:31 · 9 answers · asked by Anonymous

hours. Assuming that each candle burns at a constant rate, how many hours after being lit was the first candle twice the height of the second?

Please show your work =) thx

2006-08-31 18:08:42 · 17 answers · asked by Anonymous

2006-08-31 17:58:47 · 7 answers · asked by Anonymous

Let me tell you the problem first:

It's the limit as x approaches a, and the top of the expression is square root of (2*a^3*x - x^4) minus a*cubed root(a^2*x), and all of that is over the bottom, which is: a minus the fourth root of (a*x^3)

To help anyone out, it has this whole history before it with something about l'Hospital's Rule, something about how it was one of the first ones if one of his first books or something. So I did Hospital's Rule, and then plugged in a for x, and ended up getting 16a/9.

As a side note, when I type " * ", i mean "times"

Can anyone help?

2006-08-31 17:42:57 · 7 answers · asked by classical_maniac101 3

2006-08-31 17:33:50 · 10 answers · asked by Sue 1

I know I have to isolate my numbers and variables but Im confused

2006-08-31 17:16:26 · 18 answers · asked by MissLady0608 n 5

2006-08-31 17:09:19 · 9 answers · asked by Sue 1

2006-08-31 17:04:45 · 8 answers · asked by coca_colajoe 1

Dot sells 250 t-shirts($2) and shorts ($4). In April, total sales were $600. How many t'shirts and shorts did Dots sell?

2006-08-31 16:58:16 · 17 answers · asked by Anonymous

i have to find the vertx, x and y intercepts and axis and then draw the graph of y=-x^2+4x

2006-08-31 16:49:49 · 11 answers · asked by Anonymous

Always, Sometimes or never?
<--> TQ and <--> QT are _______the same line
-->JK and -->JL are ___ the same ray?
Two lines in the same plane are____parallel
Two lines that lie in parallel planes are _____parallel

2006-08-31 16:48:07 · 4 answers · asked by Courtney 2

2006-08-31 16:36:34 · 7 answers · asked by Sue 1

<--.----.---.---.--->
R S T W

name all labled rays
__________________________________________

2006-08-31 16:31:46 · 4 answers · asked by Courtney 2

JK = 6r , KL = 3r and JL = 27

I can get this far 6r+3r=27
9r=27 then what?

2006-08-31 16:27:42 · 2 answers · asked by MissLady0608 n 5

2006-08-31 16:17:44 · 8 answers · asked by Chris M 2

This is a gedanken experiment. 25000 mile long band snug around at the earth at the equator. Cut it and weld in and additional 10 foot long piece. Adjust the band so it stands up the same height all around. Answer the question.

2006-08-31 16:17:20 · 5 answers · asked by Anonymous

2006-08-31 16:13:16 · 14 answers · asked by dgoodnight3001 2