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Can a cylinder be considered a circular prism? |
2014-02-08 |
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Davina pose la question : Can a cylinder be considered a circular prism? Penny Nom lui répond. |
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The graph of f(x)=x^2-4 |
2014-02-07 |
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Allison pose la question : Graph f(x)=x^2-4 and give the five point of the x/y intercepts. Penny Nom lui répond. |
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Pizza for 24 |
2014-02-07 |
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Delaney pose la question : if 8 people eat 2/3 of a honey chicken pizza how many pizzas are need to feed 24?
How is this problem solved. Thank you! Penny Nom lui répond. |
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A number with all the digits different |
2014-02-07 |
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Jon pose la question : I'm not a mathematician but just curious. Is there a name for a number of up to ten digits where each digit is different,
i.e the equivalent of an isogram in linguistics? My online banking gives me a random 8-digit number each time I log on
and it is rare to get one of the type I refer to. There must be calculable odds, but I'm only allowed one question!
Thanks in advance
Jon Harley Weston lui répond. |
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Two bicyclists traveled in opposite directions |
2014-02-07 |
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Susan pose la question : Two bicyclists traveled in opposite directions, one at a rate of 8 km/hour and the other at a rate of 7 km per hour. In how many hours were they 45 km apart? Penny Nom lui répond. |
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Prime factorization |
2014-02-06 |
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Kadeejah pose la question : Write the prime factorization of 37 in exponential form Penny Nom lui répond. |
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Walking up and down a hill |
2014-02-06 |
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flo pose la question : michelle walks 4 km to the top of a hill at 3 km/h then immediately walks back down at an average speed of 5 km/h what is her average speed for the 8km walk Penny Nom lui répond. |
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A triangle has angels in the extended ratio of 2:5:8 |
2014-02-06 |
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Rubina pose la question : a triangle has angels in the extended ratio of 2:5:8. find the measure of
all three angles? Penny Nom lui répond. |
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Converting cost per cubic yard to cost per ton |
2014-02-05 |
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Mayra pose la question : If 18 cubic yards= 25 tons and it's $28.00 per yard how much is it a ton. I need help please a refresher on my algebra. Thank you Penny Nom lui répond. |
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Order of operations |
2014-02-04 |
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Alex pose la question : Hi there,i got problem with order of operation.Can you please help to find a solution for this?
Thank u beforehand
6-3(7+2)+(2+4)/3-4. Penny Nom lui répond. |
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A square and a triangle |
2014-02-02 |
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Veronica pose la question : The perimeter of a square piece of land is twice the perimeter of an equilateral triangukar lot, if one side of the square is 60 meters, find the length of a side of the triangle. Penny Nom lui répond. |
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The volume of a frustum |
2014-02-02 |
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mike pose la question : volume of frustum R23", r 18", h 16" Penny Nom lui répond. |
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Conics |
2014-02-01 |
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Kassidy pose la question : Hey, I have searched through all the questions about conics and how
people use them in the real world, but none of them were very specific
on how they are applied and the process, why it's so important etc.
I have a project due asking these questions and it's been very difficult
finding the right answer, if you could name jobs, how they are use and
specifically applied that would be greatly appreciated. Penny Nom lui répond. |
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The dimensions of a room |
2014-02-01 |
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jenna pose la question : The length of a rectangular room is 2m more than the width. Find the dimensions if the perimeter of the room is 34m Penny Nom lui répond. |
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Adding fractions |
2014-01-31 |
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bianco pose la question : 2/3+3/4=
9/8-6/8= Penny Nom lui répond. |
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