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Converting units |
2007-06-01 |
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SAMANTHA pose la question :
My hot tub is 61 square feet, how many gallons would it be?
Stephen La Rocque lui répond. |
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2x + 3x = 30 |
2007-06-01 |
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Jessica pose la question :
2x+3x=30
Stephen La Rocque lui répond. |
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Points in a plane |
2007-06-01 |
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Gabrielle pose la question :
In general how many planes are there which contain two given points, three given points, and four given points?
Steve La Rocque and Walter Whiteley lui répond. |
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John ate 1/4 of a cake |
2007-06-01 |
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Jemina pose la question :
John ate 1/4 of a cake, Maria ate 1/4 of the remaining cake. What was the unit or whole in John's case? In Maria's case? How much of a full pan was there in each case?
Penny Nom lui répond. |
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Area of an isosceles triangle |
2007-06-01 |
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Josh pose la question :
In a previous question answered by Sue regarding the area of a regular polygon you gave a formula for the area of an isosceles. My question is how did you get this formula? Can you please explain to mean the process that you used to get that formula?
Thanks
Stephen La Rocque lui répond. |
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The volume of a triangular prism |
2007-06-01 |
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Hannah pose la question :
How do I find the area of the base of a triangular prism, so that I can find the volume by using the equation on the attachment. The formula is that volume equals one half times (base times height) times triangle height. Thank you for your help.
Hannah
Penny Nom lui répond. |
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Karats |
2007-06-01 |
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Lisa pose la question :
What is the karat count of gold in a bracelet that contains 15g of gold and 5 g of silver?
Penny Nom lui répond. |
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A steel arc |
2007-05-31 |
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Huw pose la question :
Two gate posts 48cm apart and a perfect arc of steel is to be made joining the two posts on top. this steel arc is to measure 12cm higher than the top of the gate posts in its centre point.
the question similar to this was asked by "daryl" and answered by "Penny"
If you could reply to this i would be very grateful.
Penny Nom lui répond. |
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A circle inside a square |
2007-05-31 |
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Mer pose la question :
there is a circle inside a square... there is a shaded rectangle that measures 5mm X 10mm and they want to know what the radius is. The edge of the shaded rectangle touches a point on the circle.
Penny Nom lui répond. |
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The lcm of polynomials |
2007-05-31 |
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devin pose la question :
x^3-8 , x^3-4, x^2+4x+4
Penny Nom lui répond. |
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Repeating decimals and rational numbers |
2007-05-31 |
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lil pose la question :
Why are repeating decimals considered rational numbers?
Penny Nom and Gabriel Potter lui répond. |
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A 5 digit key |
2007-05-31 |
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Michael pose la question :
I have a 5 digit key pad lock on my truck.
I want to print out all of the combinations to try.
pad one=0 pad two =1 pad three=2 pad four=3 pad five =4.
can you help me find and print all combinations?
Harley Weston lui répond. |
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Cubic inches and square feet |
2007-05-31 |
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keith pose la question :
is it possible to convert cubic inches to square feet.thanx
Stephen La Rocque lui répond. |
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The number of grams of sulfuric acid |
2007-05-31 |
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cookie pose la question :
Hi,
Can you please let me know if I've done this correctly?
Calculate the number of grams of sulfuric acid in 0.500L of battery acid if the solution has a density of 1.28 g/mL and is 38.1% sulfuric acid by mass.
Stephen La Rocque lui répond. |
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The intersection of two planes |
2007-05-31 |
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Sarim pose la question :
How to find a intersection of two planes?
Penny Nom lui répond. |
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