Mathematics - 18 June 2007

the formula pls

2007-06-18 23:51:04 · 18 answers · asked by LADY__LUCK 2

A map of a town is drawn to a scale of 1 : 20 000

A school has an area of 30 000 m^2.
Find the area of this school on the map.

2007-06-18 23:32:40 · 3 answers · asked by Prithika 2

The answer is not zero

2007-06-18 23:10:12 · 8 answers · asked by partap s. thind 1

I had this question at school once but the bell rang before i had time to figure it out.

2007-06-18 23:07:07 · 13 answers · asked by converseidiot 2

2007-06-18 23:06:24 · 7 answers · asked by Anonymous

hi all, please help me in finding the real number (if any) that is both odd and even at the same time with a proof !!!!!

2007-06-18 22:41:12 · 4 answers · asked by bell 2

Given a triangle ABC. M is on BC , P is on AC and N is on AB. BP, AM,
and CN intersect at G. GM=GN=GP.
AG+BG+CG = 43.Find (AG)(BG)(CG)
it is NOT given the triangle is equilateral.

2007-06-18 22:37:33 · 2 answers · asked by Anonymous

In a chemical reaction,one molecule of P combines with one molecule of Q to form one molecule R. At the start of the reaction there are a molecules of each of P and Q and no molecules of R. After t hours x molecules of R have been formed. The rate of formation of R at any instant is k times the product of the number of molecules of P and the number of molecules of Q present. Form a differential equation for x and hence find x in terms of a, k and t.

2007-06-18 22:22:08 · 2 answers · asked by adsion l 1

2007-06-18 22:13:23 · 5 answers · asked by Anonymous

2007-06-18 22:12:43 · 4 answers · asked by Anonymous

2007-06-18 22:12:09 · 3 answers · asked by Anonymous

(-6, 11550), (-4, -3240), (-2,1890), (0, -2100), (1, 0), (2, 5670),
(3, 7680), (6, 90090)

2007-06-18 20:36:53 · 1 answers · asked by jatin b 1

2007-06-18 20:33:48 · 2 answers · asked by Anonymous

1. suppose all the points of a data set lie on the line of best fit which has equation y = 3.45x - 7.21. What is the correlation coefficient? (why is it 1? what if the data set does not lie on the line of best fit?)

please explain. thank u

2007-06-18 20:13:39 · 1 answers · asked by apromiseibroke 1

yes friend, just tell me the just one book on the following topics:
1) differential geometry
2) differential equations
3) mechanics
4) electricity & magnetism
5) politics
6) economics
7) general english
8) coordinate geometry
9) chemistry
10) biology
11) calculas
12) accounting(cost&financial)
13) management
14) current affairs
15) motivation
16) communication skills
17) love
18) affair
19) sex
20) administration
21) emotions
22) feelings
23) law
24) history
25) geography
I've just mentioned some of mine favourite subjects.
try to give the name of that book only which you think is the best. as i want to purchase the best books only.
now you yourself are enough smart in this regard,
I humbly request you to help me in this regard
thanks in advance!!!!!!!
now try to search in this regard, don't you know I'm waiting for your response and you are........
yes, send the answers as without your help I'll not be able to find out the best booklist.
is there any book on financial synergy?
bbye

2007-06-18 20:04:09 · 2 answers · asked by bks_mfc 1

Is there any hint to find a given number is prime?

2007-06-18 20:00:26 · 7 answers · asked by jayadev_msc 1

You can't really find an anti derivative of the integrand , so have to apply some kind of fundamental theorem of calculus thing here.

2007-06-18 19:56:09 · 2 answers · asked by Jimmy L 1

i need to adjust the converter in my mobile so i don't know these measures, Let's begin
- weight: pound, carat, ounce, tray ounce and stone in grams
- temperature: Fahrenheit and kelvin in Celsius
- length: inch, foot and yard in cm.
mile and nautical mile in km. or m.
- area: hectare in m2. and acre in m2. or cm2.

2007-06-18 19:52:43 · 5 answers · asked by Rosy 2

2x-ky = 2

and

3x+(k+1)y = 4

2007-06-18 19:44:41 · 4 answers · asked by Anonymous

sorry i dunno how these things work ..
i want to know what i got on my FINAL exam...

quiz 1 takes 20% from the final grade i get .. i got 85
quiz 2 takes 25% from the final grade i get .. i got 77
there are 10% on participation .. i got 10
the final exam is worth 40% ..
if i got a 94 on the whole thing... what's my final exam grade alone??
thanks!

2007-06-18 19:42:39 · 13 answers · asked by k_mal116 1

in this if condition while cheking greatest of two numbers a value only printed irrespective of their value. If b is greater again a only printed. why is it so? help me to find out the hidden concept. Thank you.

2007-06-18 19:22:33 · 2 answers · asked by Kannan 1

2007-06-18 19:19:36 · 10 answers · asked by Vinz 5

Suppose you travel north for 65 kilometers then travel east 75 kilometers. How far are you from your starting point?

2007-06-18 19:11:30 · 11 answers · asked by __________ _ 1

2007-06-18 19:00:15 · 14 answers · asked by Akilesh - Internet Undertaker 7

2007-06-18 18:55:01 · 11 answers · asked by rima a 1

If the length, width, and height of a rectangular solid are all tripled, the lateral area is multiplied by ?, the total area is multiplied by ?, and the volume is multiplied by ?.

Obviously, I have no remote idea, so explanations would be much appreciated along with the answers. Thanks!

2007-06-18 18:32:29 · 8 answers · asked by clairvoyant_dreamer 3

Please explain to me how to find a perpendicular equation (if there is such thing), for an example equation, like 2x+5x=10.

Thanks.

2007-06-18 18:25:29 · 2 answers · asked by utah-1992 1

2007-06-18 18:18:16 · 4 answers · asked by sherina w 1

I've gotten a little bit of Gold from a P.C. I found a small Digital Scales that can do Grams, OZ's, dwt-?, & OZ t, and is on when using full Coffee "Additives Bags", - but up to that I'm Spinnin' My Wheels.! "Flunked Math".. A full unit must have to read 1.0-etc I'm sure..?.!

2007-06-18 18:07:29 · 8 answers · asked by G. G. 1

The population of Tanzania in 1995 was about 28.5 million, with an annual growth rate of 3.0 (model: P = 28.5(1.03)^n)

Predict when the population will reach 30 million.

please explain as you're solving. thank you very much

2007-06-18 17:58:02 · 1 answers · asked by Anonymous