Science & Mathematics - 20 January 2007

the equation of a curve is
y=f(x)
where f(x) =x²-10x+32.
a)complete the square for f(x)




Hence, sketch the graph of
i) y=f(x)
ii) y=f(x=5)

2007-01-20 05:14:56 · 2 answers · asked by jenny 1 in Mathematics

Internet sources if possible :)

2007-01-20 05:14:55 · 4 answers · asked by Sophie S. 3 in Botany

2007-01-20 05:14:21 · 2 answers · asked by goring 6 in Astronomy & Space

As per research present human-being looked like a monkey in the beginning stage. In the process of time his form changed to present shape.If the primitive man looked like a monkey,then what is the shape of a primitive monkey?

2007-01-20 05:10:13 · 9 answers · asked by puvvula s 3 in Biology

2007-01-20 05:10:02 · 2 answers · asked by ? 3 in Zoology

2007-01-20 05:09:28 · 11 answers · asked by Anonymous in Earth Sciences & Geology

the probability that a team will win a game is always 0.5.
The team plays 'n' games.
The probability that the team will win all of the 'n' games is less than 0.05.

Find the smallest value of 'n'

2007-01-20 05:09:02 · 4 answers · asked by jenny 1 in Mathematics

_< means "less than or equal to"

2007-01-20 05:08:50 · 3 answers · asked by aSnxbByx113 2 in Mathematics

2007-01-20 05:07:08 · 12 answers · asked by Anonymous in Weather

ok here's the question, its one of the many questions im stuck on in a past paper ht gcse......
a wax statue of a spaceman is on display in a museum.
wax models are to be sold in the museum shop.
the statue and the wax models are similar.

The height of the statue is 1.8m...
the height of the model is 15cm...
the area of the flag in the model is 10cm²...

A)calculate the area of the statue's flag....




the volume of the wax of the original statue is 172.8 litres.

B) calculate the volume of wax used to make the model.
give your answer in ml.




..........thanks

2007-01-20 05:06:35 · 5 answers · asked by jenny 1 in Mathematics

ok here's the question, its one of the many questions im stuck on in a past paper ht gcse....................................................
a wax statue of a spaceman is on display in a museum......
wax models are to be sold in the museum shop......
the statue and the wax models are similar......

The height of the statue is 1.8m...
the height of the model is 15cm...
the area of the flag in the model is 10cm².......

A)calculate the area of the statue's flag............................




the volume of the wax of the original statue is 172.8 litres.

B) calculate the volume of wax used to make the model.
give your answer in ml.




..........thanks

2007-01-20 05:05:33 · 2 answers · asked by jenny 1 in Mathematics

2007-01-20 05:05:01 · 1 answers · asked by free2organic 1 in Chemistry

this a\is a measurement test

2007-01-20 05:04:11 · 38 answers · asked by Anonymous in Mathematics

What Is The Ocupational Title Of A Person Who Studies Human Feces?

Why Do They Choose Such A Dangerous Field Of Work?

2007-01-20 05:02:25 · 4 answers · asked by md_vito 1 in Biology

get water into orbit? think about it.

2007-01-20 05:02:13 · 5 answers · asked by smokesha 3 in Engineering

For example, red blood cells constantly die but more are regenerated. I've heard that eye cells stay the same the entire life, but unsure whether that's true.

2007-01-20 05:01:42 · 9 answers · asked by starbright 2 in Medicine

2007-01-20 04:59:54 · 6 answers · asked by goring 6 in Astronomy & Space

2007-01-20 04:59:17 · 10 answers · asked by Andy 2 in Zoology

My son would like a telescope i have around £100 to spend .
Any advice?
Thanks

2007-01-20 04:54:53 · 11 answers · asked by spamalot 1 in Astronomy & Space

i cannot remember how to subtract without a denominator

2007-01-20 04:50:59 · 18 answers · asked by mommie dog 1 in Mathematics

2007-01-20 04:50:39 · 3 answers · asked by Anonymous in Engineering

3x + y = 0
3x - y = 0

A) one B) None C) Infinite

2007-01-20 04:49:07 · 8 answers · asked by Anonymous in Mathematics

2007-01-20 04:47:49 · 22 answers · asked by Lucia O 1 in Mathematics

You know.. The part where Tarzan child was going to get an elephants hair for Terk? THe water was deep and the elephants are just standing there....

2007-01-20 04:47:38 · 10 answers · asked by pinaypunk753 1 in Zoology

2007-01-20 04:46:04 · 7 answers · asked by Anonymous in Earth Sciences & Geology

and a nuclear plant

2007-01-20 04:44:08 · 4 answers · asked by Anonymous in Engineering

What temperature does CO2 freeze? You dont have to give excact but just around it (this is so i can make dry ice)

2007-01-20 04:44:01 · 3 answers · asked by Anonymous in Chemistry

Find a point (a,b) on the curve y=x^2 such that the line through the point (a,b) and the point (1,1) has slop 1. Express your answer as a point.

Please help me and detail how you got your answer so I can take notes! Best answer will be given!

2007-01-20 04:43:50 · 6 answers · asked by mgunterksu 1 in Mathematics

i need a site were i can find the planets (line up together from the sun) and a site about the solor system. I REALLY NEED THIS THE FAIR IS IN A MONTH.

2007-01-20 04:43:06 · 2 answers · asked by hermanda z 3 in Astronomy & Space

2007-01-20 04:42:55 · 12 answers · asked by Anonymous in Physics