Mathematics - 12 July 2007

2007-07-12 11:43:59 · 4 answers · asked by CPUcate 6

2007-07-12 11:43:50 · 7 answers · asked by Skittles 1

I got 4.17 sq ft by dividing 10 by 12 ( 12 inches in a foot) then i found the total surface area of a cube by using .833 as the length of a side.

2007-07-12 11:12:49 · 9 answers · asked by Anonymous

well, if you took geometry you know the symbold for when it says measurment angle. so here's the equation that I need to solve for X. measurment angle1=2x-8,measurment angle 3=116

2007-07-12 11:03:04 · 3 answers · asked by Skittles 1

Every month jane plans to add $1 to her account.

Arthur plans to add $3 to his account every month.

If they each start with $10, when will Arthur have three times as much as Jane ?

2007-07-12 11:01:22 · 12 answers · asked by Anonymous

Find the slope and y-intercept of y=-3/5x-2?
Find the slope and y-intercept of y=-3/5x-2
This is negative three fifths minus two

I can't understand the concept of finding the slope and the y intercept, can someone explain it to me? I would greatly greatly appreciate it. This is my weakest part in math, and I'm lost and our reading doesn't do mush for us.

2007-07-12 10:57:19 · 11 answers · asked by Anonymous

2007-07-12 10:41:35 · 4 answers · asked by skilled_cuer 3

ok ok, i possibly get the prize for the most stupid question today, but ....as not being genius i think i give it a try ;)

2007-07-12 10:40:54 · 18 answers · asked by blondnirvana 5

I'm not talking about how tall was she in the painting when she was sitting down, but what I am asking is what was her height standing up, and what is there in the painting that you would base your guess on? I have a math theory based on measurments in the painting , and some other things, and I'll give my own guess at the end of the thread.

2007-07-12 10:15:22 · 2 answers · asked by a_measured_brush 5

2007-07-12 10:13:15 · 5 answers · asked by Tp 2

If the cost to stay in a cabin is $1,450 for an entire month and I am only staying for 15 days in August. How much would it cost me?

2007-07-12 10:10:30 · 7 answers · asked by sugarBear 6

where can i type in my numbers and it finds out the model, mean, median, range etc

2007-07-12 10:01:34 · 5 answers · asked by Anonymous

Reduce the following fraction to simplest terms.

x^2-49 / 7-x

2007-07-12 09:43:33 · 8 answers · asked by whatever ya want 1

25s^4-121
and
625r^4-p^4

2007-07-12 09:36:10 · 3 answers · asked by Anonymous

Factor

54s^2-150
and
25a-121a^3

2007-07-12 09:34:16 · 3 answers · asked by Anonymous

Hmm? I don't get this, like what do I have to do? Can someone explain to me on how to do this? Thanks

2007-07-12 09:26:06 · 5 answers · asked by Katbot 2

and if you know what 100 pounds would be in kg that would help too thanks!!! first to answer gets free points

\m//_O.o_\m//
rock on!!!

2007-07-12 09:23:22 · 5 answers · asked by kate315109 2

Any good sites or advice?

2007-07-12 09:11:14 · 3 answers · asked by Anonymous

thank you

2007-07-12 09:02:54 · 21 answers · asked by cowmeowalot911 1

Simplifying The Radical Expressions

2√(3y/7)


1/3√(7/32x^2)

thanks if you can help.

2007-07-12 09:01:24 · 2 answers · asked by suckapm 1

Hey, can someone help me? It says I have to factor it and then slove them. I don't get it x^2 - 4x + 4= 0. I don't get this one either GRRRRRRRR! Can someone explain this to me and break it up thanks!

2007-07-12 08:54:54 · 16 answers · asked by Katbot 2

25c^2+40cg+16g^2
&
v^2-10vt+25t^2

2007-07-12 08:50:25 · 5 answers · asked by Anonymous

2007-07-12 08:49:48 · 4 answers · asked by peaches 1

2007-07-12 08:33:42 · 4 answers · asked by peaches 1

A teacher of mathematics used an unconventional method to measure time for a test lasting 15 minutes. He used just a sand-glass, which spills in 7 minutes and a second sand-glass, which spills in 11 minutes. During the whole time he turned sand-glasses only 3 times. Explain how the teacher measured 15 minutes.

2007-07-12 08:31:00 · 4 answers · asked by Witchblade_1 2

Solve the system of equations using any method.
4x + y = 109
3x - y = 17

2007-07-12 08:25:03 · 4 answers · asked by Anonymous

Show that, even if G is not finite, the set of left cosets of H in G is in 1-1 correspondence with the set of right cosets of H in G. (Hint: correspond the inverse of Ha to aH)

2007-07-12 08:23:58 · 2 answers · asked by Anonymous

Solve the system of equations using any method.
9x - 16y = 713
19x - 10y = 887

2007-07-12 08:23:30 · 5 answers · asked by Anonymous

Solve the system of equations using any method.
4x + 15y = 344
x - 13y = -316

2007-07-12 08:22:05 · 4 answers · asked by Anonymous

Solve the system of equations using any method.
5x - 12y = 207
5x - 11y = 206

2007-07-12 08:20:46 · 5 answers · asked by Anonymous