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How to dry matches |
2004-09-06 |
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Liz pose la question :
The neighbors of a young man who needed seclusion for a few days offered him the keys to their cabin in Maine. Arriving there on a damp and cold autumn evening he saw that while the cabin had normal running water and electric lights, for heat it had only a pot-bellied stove. Fortunately, there was plenty of wood, kindling, newspaper, and matches. Being an experienced hand at making a fire, he opened the damper, put into the stove crumpled newspaper, and properly stacked the kindling and logs. The matches, however, wouldn't light. They were too damp from the humidty. The nearest town was 30 miles away, and, anyway, it was late. What next?
Claude Tardif lui répond. |
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(2x+5y-6) + (3x-4y+12) |
2004-09-04 |
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GG pose la question :
I am a grade 9 student and i do not understand a question. Plz help!
OK here it is........ (2x+5y-6) + (3x-4y+12)
Penny Nom lui répond. |
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Order of operations |
2004-09-04 |
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Leanne pose la question :
6 + 3 - 2 x 3 =
Claude Tardif lui répond. |
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The distance formula |
2004-09-04 |
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Joe pose la question :
Why do we use square roots and squares in the distance formula Wholdnt they cancel each other out?
Claude Tardif lui répond. |
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Nine minutes |
2004-09-02 |
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A student pose la question :
You have two hour glasses-one measures 7 minutes and one measures 4 minutes.How can you time 9 minutes?
Penny Nom lui répond. |
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Cubic yards |
2004-09-01 |
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Garnet pose la question :
I have the dimensions of 16 feet by 10 ft and 3 1/2 inches deep how much concrete do I need.
Penny Nom lui répond. |
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An isosceles trapezoid |
2004-08-31 |
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Bruce pose la question :
An isosceles trapezoid with bases of lengths 12 and 16 is inscribed in a circle with a radius of 10. The center of the circle lies in the interior of the trapezoid. Find the area of the trapezoid.
Penny Nom lui répond. |
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Cubic meters |
2004-08-31 |
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Brad pose la question :
I have a 10' x 10' x 12" area & need to find the cubic meters, how do I do this?
Penny Nom lui répond. |
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Percentage change |
2004-08-30 |
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Lauren pose la question :
if egg A weighed 55.4g and after 2 days it weighed 60.9g how could i calculate the percentage change in weight?
Penny Nom lui répond. |
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Solve for z |
2004-08-30 |
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Ana pose la question :
Solve for z when 4x + 10yz = 0
solve for z if y2 + 3yz - 8z - 4x = 0?
Do I have to solve all of the variables in order to get z?
Penny Nom lui répond. |
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69 is what percentage of 113 |
2004-08-28 |
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Mary pose la question :
How do I work out what percentage of 113 69 is?
Penny Nom lui répond. |
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GCD (a + b , a^2 - ab + b^2) |
2004-08-27 |
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Carol pose la question :
Let a and b integer and relatively prime. Proof that:
GCD (a + b , a^2 - ab + b^2) = 1 or 3
Penny Nom lui répond. |
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A big number |
2004-08-26 |
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Mark pose la question :
If you have $999,999,999,999,999,999,999,999,999,999.99 and you find a pennie how much is that and can you give me the name of it.
Penny Nom lui répond. |
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Combined operations |
2004-08-26 |
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Louise pose la question :
Question 2 1/4 x 1/8 / 1 3/4 x 12 4/9 x 3 =
Penny Nom lui répond. |
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Percentage of a quota |
2004-08-26 |
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Jenni pose la question :
I have the year to date sales of $2,042,744 and the quota is $2,257,440, how do I figure the percent quota.
Penny Nom lui répond. |
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