Science & Mathematics - 19 November 2006

2006-11-19 00:16:42 · 4 answers · asked by Not Tellin 4 in Mathematics

6x+10y=7
15x-4y=3

please show working

2006-11-19 00:15:32 · 5 answers · asked by Anonymous in Mathematics

2006-11-19 00:14:59 · 4 answers · asked by damodharan c 1 in Zoology

an ice cube floats in a glass of water. the ice cube contains many air bubbles. when the ice melts, will the water level in the glass rise, fall, or remain unchanged?

2006-11-19 00:14:34 · 3 answers · asked by Anonymous in Physics

2006-11-19 00:14:08 · 4 answers · asked by luis 1 in Physics

2006-11-19 00:10:56 · 4 answers · asked by damodharan c 1 in Zoology

2006-11-19 00:10:50 · 12 answers · asked by Gimli 1 in Astronomy & Space

Select the next number in the series:

#1
60 30 20 15 12
a: 13
b: 6
c: 10
d: 4

#2
298 209 129 58 -4
a: -13
b: -93
c: -66
d: -57

#3
16 26 21 31
a: 18
b: 26
c: 33
d: 19

Pick the next letter in the Sequence
#4
A F Z U G L T
1: O
2: C
3: X
4: N

#5
C A R R
1: S
2: X
3: I
4: Y

Which group does not belong:
#6
a: B M S K
b: V S P M
c: G S M P
d: K P M S

What completes the relationship:
#7
23 : 3,983 as 32:
a: 3,839
b: 3,994
c: 4,874
d: 9,599

Complete the series
#8
DDDDDDDeeeeeDDD
a: e
b: eeDD
c: E
d: eee

#9
7 is to 34 as 5 is to
a: 11
b: 43
c: 41
d: 13

2006-11-19 00:10:07 · 8 answers · asked by Anonymous in Mathematics

2006-11-19 00:08:47 · 7 answers · asked by agatha s 1 in Medicine

3x+2y=9
x+y=3
show working please

2006-11-19 00:08:05 · 2 answers · asked by Anonymous in Mathematics

Everybody in the world is searching for signs of life in other planets. That's us isn't it. there was a program on T.V and got me thinking are we the Aliens. There is an image on what a alien looks like round face two eyes nose and mouth wait a minute that's us. What do you think

2006-11-19 00:07:42 · 33 answers · asked by El Greco 2 in Astronomy & Space

can some please help me. i need four examples of how acid rain is dmagin the earth. I already have the pyramids in Egypt the coast and lakes of canada, and the forests of Germany. I need one more, can you please help me, the more detailed the better.

thank you

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2006-11-19 00:05:20 · 5 answers · asked by ads 1 in Geography