Mathematics - 13 June 2006

2^(x+1) - 5^y =131


2^(x-4) +5^(y-2)=13

2006-06-13 04:44:01 · 4 answers · asked by xavier h 1

x/2+y/5=5

2/x+5/y=5/6

2006-06-13 04:40:24 · 6 answers · asked by xavier h 1

2006-06-13 04:36:39 · 20 answers · asked by allamiro 1

Solve this problem:

(X-3)(X-3)= 0

2006-06-13 04:19:35 · 13 answers · asked by greek302 2

In a party I asked to a young woman “How old are you”?
She answered “ my age four years hence multiplied by two and from that subtracted three times my age ten years ago will give you my exact it age :

How old do you think she was?

(a) 17(b) 18(c) 19(d) 20


i could not understand this english "my age four years hence....."

is this ok ? i see something wrong here.

whats the solution ? in fact stck with that quote.

2006-06-13 03:38:22 · 9 answers · asked by sanko 1

Use ur brainz....

2006-06-13 03:33:35 · 67 answers · asked by Aria A 1

Laws in the universe, proof to me there is a governing body! E=mc squared.... all over the universe. Is an "invisible hand" making that so? Proof enough to me, what about you?

2006-06-13 03:19:47 · 10 answers · asked by Michael 1

FACT<<<<<<<(hollow solids have 2 types of volumes external and internal) hurry!!

2006-06-13 02:49:58 · 14 answers · asked by st me 1

2006-06-13 02:22:31 · 19 answers · asked by t8r1p3 1

Here, RPM is round per minute.
the first right answer will be given the best answer.

2006-06-13 02:17:24 · 14 answers · asked by HimanshuMehani 3

if there is can u tell me wats the difference pls... tq

2006-06-13 02:09:01 · 16 answers · asked by Anonymous

any given number with any given power can be expressed as difference of at least one set of two perfect squares.what happens when the power is 1?

2006-06-13 01:27:19 · 2 answers · asked by rajesh bhowmick 2

CUS I REALLY WANT TO KNOW

2006-06-13 01:03:56 · 14 answers · asked by killerdalek 1

any given number except 1 can be expressed as difference of sets of two perfect squares at least once.what happens when a power is added to that number?

2006-06-13 00:21:42 · 1 answers · asked by rajesh bhowmick 2

2006-06-13 00:04:21 · 2 answers · asked by JING R 1