Mathematics - 15 June 2007

A gallon of latex paint can cover 500 square feet. Find how many gallon containers of paint should be bought to paint two coats on each wall of a rectangular room whose dimensions are 14 feet by 16 feet (assume 8-foot ceiilings)

2007-06-15 23:38:34 · 10 answers · asked by nikki 1

what is the radius of the sphere whose volume is 330 cubic meters?

2007-06-15 23:29:11 · 6 answers · asked by planetmath 1

I NEED THE ROOT TO MEASURE THE CBM OF A CYLINDER SIZE GOODS PACKET. SO PLEASE ADVICE WHAT MEASURES (i.e.height,breadth...etc..) IT NEEDS TO BE?

2007-06-15 23:24:14 · 3 answers · asked by kris 1

2007-06-15 22:31:13 · 8 answers · asked by Anonymous

the time, T minutes, it takes an oil heater to heat a school hall is directly proportional to the volume of oil, V litres, in the oil heater

When V=150, T=650

Find T when V=558

2007-06-15 22:28:56 · 6 answers · asked by Twista-Adzy 2

The slope of the line is 1 and the x-intercept is 7.

Find the equation.

Thank you!!! ^_^

2007-06-15 22:28:49 · 8 answers · asked by Spawn 3

is it length x width x height?

2007-06-15 22:25:06 · 6 answers · asked by Kevin 1

rearrange the formula to make g the subject
B= t^2 - g
divide line
t+g

2007-06-15 22:18:30 · 8 answers · asked by Twista-Adzy 2

solve

2
divide line
9
+
10
divide line
39
=
3

solve it please

2007-06-15 22:11:50 · 6 answers · asked by Twista-Adzy 2

Can you please help me, and tell me what is the slope of the line passing through the point (7,4) and (0,0) ? I think it is -4/7 but I am not sure. Thanks any help would be greatly appreciated.

2007-06-15 22:01:34 · 4 answers · asked by cardoctor61 2

I need to solve the equation b/4 - b/5 = 3 can anyone help? I am kinda thinking the answer is 60 but I don't really know. Thanks

2007-06-15 21:58:14 · 5 answers · asked by cardoctor61 2

Find the equation of the line

The line passes thru (7,2) and the y-intercept is 3.

Thank you

2007-06-15 21:37:03 · 6 answers · asked by Spawn 3

Prove the following statements are equivalent for any two distinct real numbers a and b.
(i). b is larger than a.
(ii). Their average, (a+b)/2, is larger than a.

2007-06-15 21:26:49 · 4 answers · asked by gab BB 6

...community cards?

Ex. Being dealt a 7d, 6d
and then drawing 5d, 4c, 4d, 2s, 8d getting a
8d, 7d, 6d, 5d, 4d
straight flush...
what are the odds of getting any straight flush as in this situation?

2007-06-15 21:19:53 · 5 answers · asked by bowlerdudeca 2

Hi.
How can I find out the equation of a circle? What is given is that it has a center at (4,1) and a radius of 3. Could you please explain step by step so I can learn from this?
Thank you.

2007-06-15 21:14:08 · 3 answers · asked by F 6

I need to use a special product formula to factor the perfect square trinomial, 25x^2 - 30x +9, I think the answer is, (5x -3)^2 can someone help? Thanks

2007-06-15 21:12:22 · 5 answers · asked by delphiniums 1

Thank You So Much, I need help factoring the trinomial 25x^3 - 45x^2 +8, I need to factor out all common monomials first, can anyone help? I think I figure it out, but I want to be sure. and I think this is the answer. x(5x + 8)(5x -1)

2007-06-15 21:09:40 · 5 answers · asked by delphiniums 1

think a number between 50 to 100
even numbers but both digits should be eveen

think of a card

i will tell u all through a question wid symbol ++66+++
or i will edit this question

2007-06-15 20:45:40 · 6 answers · asked by Anonymous

2007-06-15 20:45:21 · 9 answers · asked by alissandra v 1

can anyone help me simplify the expression x^2 + 4x - 21/6x^2 + 19x + 3 * 36x^2 - 1/6x^2 + 41x -7? I think the answer is 3-x/3 + x but I am not sure?

2007-06-15 20:43:20 · 3 answers · asked by delphiniums 1

John scored 5 points higher on his midterm, and 13 points higher on his final, than on his first exam. What did he score on his first exam if his average was 90?

2007-06-15 20:33:43 · 5 answers · asked by Anonymous

Find the equation of the line which passes thru (2,4) and (3,5)

Pls show step by step solution. Thank you mate

2007-06-15 20:26:58 · 6 answers · asked by Spawn 3

Can anyone help me do the operation and simplify for this x^2 + 14x + 49 over x *x^2 - 7x over x^2 - 49? Thanks a bunch

2007-06-15 20:20:08 · 5 answers · asked by ambi565 2

I need help factoring this polynomial 16 a ^4 - 81 b ^4 can anyone help? Thanks

2007-06-15 20:17:38 · 10 answers · asked by ambi565 2

I need to factor the polynomial 66 x^6 y^6 +48 x^3 y^4 -6 x^5 y^3 if possible, can someone please help?

2007-06-15 20:13:49 · 4 answers · asked by ambi565 2

If possible i would like some help with this question:

A Scientist trapped 100 European wasps in a jar. She informed a student that if she were to remove one of the wasps at random, the probability of it being a female is one. What is the conclusion that can be drawn from this statement?


Thankyou

2007-06-15 20:11:04 · 8 answers · asked by Anonymous

Can someone please tell me whether the line that passes through the two given points areparallel or perpendicular (or neither to a line with a slope of -2? (9,9), (11,10) and (9,9),(11,5) and (9,9),(11,-9), I need to know which would be perpendicular, which would be parelle, and which one would be neither, can someone please help?

2007-06-15 20:10:59 · 4 answers · asked by ambi565 2

A golden cuboid is defined as a rectangular prism whose length, width and height are in the ratio of phi : 1 : 1/phi.
Prove that the ratio of the surface areas of the golden cuboid to that of the sphere that circumscribes it is Phi : Pi

2007-06-15 20:06:32 · 3 answers · asked by eggy300 1

2007-06-15 19:59:47 · 3 answers · asked by CT 1

i've heard plenty of times that numbers never lie. but they must. when do they?

2007-06-15 19:16:43 · 10 answers · asked by brandon 5