Mathematics - 29 December 2007

2007-12-29 23:57:13 · 12 answers · asked by kezz 1

2007-12-29 23:45:30 · 4 answers · asked by kezz 1

If I want to find out what 3% of $3500 is... is it 3500 x 0.03?

2007-12-29 23:34:24 · 11 answers · asked by zweiundzwanzig 2

2007-12-29 22:27:20 · 11 answers · asked by Anonymous

2007-12-29 22:26:08 · 9 answers · asked by Anonymous

(i) Show that the volume of the biggest possible cylindrical pillar that can be made from the rectangular block is 15400 cm3.

(ii) Find the volume of the remaining block of wood.


Please provide clear and detailed steps! thanks :)

2007-12-29 22:08:58 · 4 answers · asked by Clueless(: 1

i don't mean those with a slash.
For example 227/228?

2007-12-29 21:55:43 · 3 answers · asked by Anonymous

2007-12-29 21:55:34 · 3 answers · asked by Anonymous

2007-12-29 21:50:26 · 7 answers · asked by Essenes 1

i need helpppppppppppppppp

2007-12-29 21:46:31 · 7 answers · asked by Anonymous

well its maths thats it

2007-12-29 21:07:51 · 8 answers · asked by Anonymous

2007-12-29 19:23:55 · 6 answers · asked by carmel 215 1

2007-12-29 19:19:36 · 6 answers · asked by ria 1

what is the answer to 6+4 times 10= ??

2007-12-29 19:03:30 · 17 answers · asked by Rhys D 1

what is the answer to 6+4+10=

2007-12-29 18:58:15 · 9 answers · asked by Rhys D 1

Find a quadratic equation width integral coefficients whose roots are thrice those of 3x sq. + 5x - 2 = 0

2007-12-29 18:52:48 · 4 answers · asked by Anonymous

what do we mean by a hollow sphere and a hemisphere. is it hollow from bothe sides or not. if not then what is it. how did we derived the formula of curved ,total,volume .I am really confused. Please solve my problem and clear my concept ragarding this.Please explain it cleraly and correctly . I will be really thankful to those who will answer it.God bless those people.

2007-12-29 18:34:55 · 3 answers · asked by Anonymous

2007-12-29 18:27:43 · 4 answers · asked by mayim m 1

2007-12-29 18:16:43 · 5 answers · asked by Anonymous

The center of a circle is at (1,3). If the circle passes through he point (4,7), find the length of the radius of the circle?

2007-12-29 17:24:21 · 8 answers · asked by veronika 1

Please show me how to do this problem, thanks.

2007-12-29 16:47:34 · 4 answers · asked by Yahoo! User 2

Any idea how to write this equation, any help appreciated. Thanks!!!

Use the given conditions to write an equation for the line in slope-intercept form.
Passing through ( -3, -4) and ( -6, -5)

2007-12-29 16:20:19 · 8 answers · asked by Anonymous

2007-12-29 15:50:39 · 6 answers · asked by carmel 215 1

When Paul crossed the finish line of a 60 meter race he was ahead of Robert by 10 meters and ahead of Sam by 20 meters. Suppose Robert and Sam continue to race to the finish line without changing their rates of speed will Robert beat Sam?

2007-12-29 15:49:20 · 9 answers · asked by GF 1

the limit as x---> infinity
of. root ((4x^2)-1)/ (x^2)

2007-12-29 15:48:57 · 4 answers · asked by ashlea o 2

I seem to be confused.
I was told to use the chain rule, but I don't see how it can apply.
Can't I just substitute (cos x)(cos x) in its place and then use the product rule? Isn't cos^2 x = (cos x)(cos x)?

Please let me know if I am right. If not, then please explain how to use the chain rule in this situation. Thank you.

2007-12-29 15:45:39 · 6 answers · asked by belizeable 4

How many ways can six pins be arranged around a circular hat band?

Use mathematical induction to prove that 1^2+2^2+3^2+...+n^2=n(n+1)(2n+1_/6 for all positive integral values of n.

Express 23+29+35+42+47 using sigma notation.

2007-12-29 15:24:54 · 4 answers · asked by Nubia S 1

anthoney's family spent 77.50 on the party. if there were 20 guest at the party about how much money did they spend on each guest?

2007-12-29 15:05:26 · 9 answers · asked by Desmond R 1

ok there is a really hard question that im trying to solve and i need ur help it is:

1/sqrt3 + sqrt3

guys plz show ur full working thx

2007-12-29 14:56:36 · 4 answers · asked by Anonymous

Solve the system by addition. x + y = 4 –x + y = 2

2007-12-29 14:52:39 · 2 answers · asked by cutter1890 1