Mathematics - 20 September 2006

2006-09-20 08:31:15 · 12 answers · asked by flyinfastzx2 1

2006-09-20 08:30:56 · 26 answers · asked by flyinfastzx2 1

2006-09-20 08:26:43 · 3 answers · asked by Anonymous

2006-09-20 08:14:23 · 7 answers · asked by Anonymous

Hi, its me again...

OK can someone check my answer to see if it is complete?

This time the problem goes like this:

The perimeter of a triangle is 28. What are the possible lengths of the sides of the triangle?

My answer:

9,11,8
10,10,8
11,9,8
12,6,19
7,10,11
6,12,10

Is my list complete? If not, can you tell me what to add?

Bonus: Is there a rule to figuring out a problem like this?*


Thanks so much :)

2006-09-20 08:04:46 · 6 answers · asked by Anonymous

2006-09-20 08:03:37 · 5 answers · asked by Katie G 1

2006-09-20 08:03:09 · 2 answers · asked by Katie G 1

2006-09-20 07:47:44 · 8 answers · asked by heybaby 2

i need examples of permutation and combination in pre-algebra

2006-09-20 07:21:02 · 6 answers · asked by Anonymous

Need tutoring for sample problems
Simplify - (4x-3)(x^2-3xy+2xy^2)

2006-09-20 07:13:33 · 3 answers · asked by bsmooth 1

2006-09-20 07:12:58 · 10 answers · asked by Amanda ö 1

I need some serious answers here, about phi, the golden ration, and what the importance of them is. Help me out here everybody!!!

2006-09-20 07:06:07 · 6 answers · asked by QuestionMark 5

I have a triangle with right angle of 90 degrees-left vertical side 60 feet. The lower level right angle plane is 50 feet. It is a 90 degree angle from the vertical plane to the lower line.

2006-09-20 06:36:50 · 5 answers · asked by Anonymous

7, 16, 25, 34, 43, ?, ?, ?

2006-09-20 06:32:38 · 23 answers · asked by abustos_ab 2

If you have a lion and a christian in an enclosed, circular ring (like in a Roman amphitheatre), and they both have exactly the same maximum speed, instant acceleration, are both intellegent and have perfect reactions, can the Lion catch the Christian in a finite amount of time?

2006-09-20 06:27:49 · 22 answers · asked by THJE 3

2006-09-20 06:21:55 · 6 answers · asked by Elizabeth 1

I have a triangle side A = 50, side B = 60 what does side C =?


How did you figure it out?

2006-09-20 06:00:16 · 10 answers · asked by Anonymous

2006-09-20 05:57:50 · 49 answers · asked by damilola o 1

Please can you help me find the formula and the 9 th term for sequence's involving decimal's. Eg 2.75, 5.25, 7.75, 10.25, 12.75, 15.25. Another example is 6.6, 11.6, 18.6, 27.6, 38.6, 51.6, 66.6. Can you show me some more example's and explanation's of how to work out the formula and 9 th term of sequence's involving decimal's.

2006-09-20 05:30:52 · 8 answers · asked by helen y 1

2006-09-20 05:23:45 · 14 answers · asked by damilola o 1

Can you help me find the n th term of sequence's involving fraction's eg 3 over 4, 1 over 2, 3 over 8, 3 over 10, 1 over 4, 3 over 14. Having found the formula please help me find the 9 th term of the sequence. Can you show me some more example's of sequence's involving fraction's and explanation's of how to work out the formula and 9 the term

2006-09-20 05:20:36 · 5 answers · asked by helen y 1

Given the two variables of plant growth and type of fertilizer, which one would be the independent variable and which one would be the dependent variable?

2006-09-20 05:08:35 · 4 answers · asked by cammiechameleon1 1

I really like math because I like to solve puzzles, but I am really pretty terrible at it. I try very hard and make a B (I am past college now, and only took College Algebra). Just trying gets me C's. Which I know is not bad, but I would like to be better. I think I just rush too much, but also it is like there is something in my head where I just don't understand how to do it. Like a barrier preventing my neurons from connecting, lol. Any advice?

2006-09-20 05:08:24 · 13 answers · asked by mountain_laurel1183 5

2006-09-20 04:35:32 · 10 answers · asked by turlington999 1

2006-09-20 04:32:04 · 9 answers · asked by anonymouslook 2

the limit as x approaches pi/2 of (x-pi/2)tanx

I don't do very well with radians, and i'm not exactly sure how to work this one.......i thought of maybe changing tanx to (sin/cos)x and distributing? any help would be greatly appreciated

2006-09-20 04:31:33 · 5 answers · asked by egyptsprincess07 3

2006-09-20 04:31:00 · 9 answers · asked by turlington999 1

calculate percentage change from 2001-2003

in 2001 it was 206
in 2003 it was 173

2006-09-20 04:08:04 · 12 answers · asked by mitch 1

Our teacher gave supposedly gave us the lengths of each of the trangle's sides. How can I tell if it is a real triangle? I think there is a rule about the sides...


Thanks :)

2006-09-20 04:07:22 · 10 answers · asked by Anonymous

rearrange equations, to give each equationin the form of X=

p = qs / 4x²


3y = 4 + X / 2

i would like to know how this is worked out

2006-09-20 03:51:36 · 4 answers · asked by mitch 1