|
|
|
|
|
|
|
|
A rectangular prism |
2007-11-16 |
|
nicholas pose la question : What is the height the surface area to a rectangular prism with a volume of 350 milliliters? Stephen La Rocque lui répond. |
|
|
|
|
|
How many yards of fencing do I need? |
2007-11-16 |
|
Terrie pose la question : I have to order fencing for a 25-acre, rectangular field.One side of the field is 1/4 mile. How many yards of fencing do I need to enclose the field? Stephen La Rocque lui répond. |
|
|
|
|
|
A cylindrical tank |
2007-11-16 |
|
Mario pose la question : I want to determine how many gallons i have inside a cylinder (tank) that is resting on its side (the Height), NOT standing up.
I know V=pi x r2 x H. And 1 cubic foot = 7.48 gallons. Here are the dimensions r=2' H=20'. Now my question is how do I determine how much
liquid i have inside, if the level of the liquid is about 1/2 of the way of its Diameter (in other words 2'). Remember this cylinder is lying
on its side. Penny Nom lui répond. |
|
|
|
|
|
How many yards of dirt? |
2007-11-16 |
|
wade pose la question : i own 4acres of land and would like to fill it with 10inches of dirt can you tell me how many yard of dirt it will take to do so Penny Nom lui répond. |
|
|
|
|
|
A geometric proof |
2007-11-16 |
|
Julie pose la question : Prove that tangents to a circle at the endpoints of a diameter are parallel. State what is given, what is to be proved, and your plan of proof. Then write a two-column proof. Walter Whiteley lui répond. |
|
|
|
|
|
Name the polygon |
2007-11-15 |
|
Austin pose la question : My son has a math question that I'm trying to help him with. The question states name the polygon. Then name the vertices. I believe its a trapezoid. Each vertex has a letter and I'm not sure what the teacher is really asking for? Penny Nom lui répond. |
|
|
|
|
|
The best price for topsoil |
2007-11-15 |
|
Dawn pose la question : What is a better deal for topsoil, $150.00 for 10 cubic yards, $170.00 for 22 tons, or $200.00 for 11.5 yards? Penny Nom lui répond. |
|
|
|
|
|
A variable over a number |
2007-11-15 |
|
Silver pose la question : 3/8x - y/2= 1
I do not understand what you do with the variable over a number. Penny Nom lui répond. |
|
|
|
|
|
Why do they use the letter b in y=mx+b? |
2007-11-15 |
|
virginia pose la question : why do they use the letter b in y=mx+b?
im asking this because my math teacher said he will give extra points to anyone who finds this out first
and i was hoping you guys would be the ones who could help. Penny Nom lui répond. |
|
|
|
|
|
How many centimeters equal one meter? |
2007-11-15 |
|
Sherrie pose la question : How many centimeters equal one meter? Penny Nom lui répond. |
|
|
|
|
|
Three colouring the USA map |
2007-11-15 |
|
Hammed pose la question : Prove that if each of the 50 states in the USA is assigned one of the colors red, white, or blue, then some pair of adjacent states must have the same color. (If you think that Arizona and Colorado are adjacent, then you may not consider New Mexico and Utah to be adjacent, too. You can't have it both ways!) Victoria West lui répond. |
|
|
|
|
|
Ordering fractions |
2007-11-15 |
|
DEL pose la question : Hi. I feel really stupid ! I'm a mature student and i have completely forgotten
How to find out the order of fractions from largest to smallest. I
Have been put this poser;
7/4...1/6....7/2
Can you please tell me what is the largest and lowest?
Will be very grateful....thank you Gabe Potter lui répond. |
|
|
|
|
|
How do you convert eleven fifteenths into a decimal? |
2007-11-14 |
|
Lauren pose la question : How do you convert eleven fifteenths into a decimal? Penny Nom and Stephen La Rocque lui répond. |
|
|
|
|
|
x^2 + x^3 = n^2 |
2007-11-14 |
|
Rapin pose la question : x and n are the whole number and less than 100 , x^2 + x^3 = n^2,
please help to solve this equation. Penny Nom lui répond. |
|
|
|
|
|
Two sequences |
2007-11-14 |
|
Kim pose la question : Pattern........what comes next?
1,4,9,16,25,_____,____
1,4,9,16,27,40,__________,_______ Penny Nom and Gabe Potter lui répond. |
|
|