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I have 9 players 4 rounds of 3 |
2009-08-31 |
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From Larry:
I have 9 players 4 rounds of 3. I need each player to play one timw with everyone in the group
Answered by Victoria West. |
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The sum of digits of 4444^4444 |
2009-08-31 |
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From SHIVDEEP:
The sum of digits of 4444^4444 is A .The sum of digits of A is B .
Find the sum of digits of B ?
Answered by Claude Tardif. |
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Combinations |
2009-08-31 |
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From Joe:
I'm trying to find out how many combinations are possible out of 1-8 using only 4 numbers, but with no repetition of a single number in the 4 number sequence. EX: 2,3,2,5 wont work. Is it possible to create a list, and if so did my calculator lie to me when i got 70 as an answer?
Answered by Penny Nom. |
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Exponential form |
2009-08-31 |
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From cecil:
what is the exponent form 564000?
Answered by Stephen La Rocque and Harley Weston. |
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Quadratic equations |
2009-08-30 |
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From jovian:
how can i find the quadratic equation of the roots 2/5 and -1/3?
Answered by Stephen La Rocque. |
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The equation of a circle |
2009-08-30 |
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From tagbo:
find the eqn of circle passing through (-1 1) and (-1 -4)and whose radiusis 5/2
Answered by Stephen La Rocque. |
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An area problem |
2009-08-30 |
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From Amber:
Area of hexagon ABCDEF with the vertices (3,0) (7,0) (9,2) (7,4) (3,4) (1,0)
Answered by Harley Weston. |
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Investing in four accounts |
2009-08-29 |
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From Kenneth:
Hello:
An investor wants to divide $1000.00 into four amounts or accounts -- one account earning 2%, the second account earning 5%, the third earning 9%, and the fourth earning 12%. He wants the overall total return to equal 5%.
What are some of the monetary amounts that can be invested into these four accounts to earn him the 5% total return, 5% of $1,000.00?
Answered by Penny Nom. |
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Simultaneous equations |
2009-08-28 |
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From onias:
solve 3/a - 2/b = 1/2 , 5/a + 3/b = 29/12
Answered by Robert Dawson. |
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y=2x+1 and y=2x-1 |
2009-08-28 |
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From MARICELA:
Need help of how to work this problems
y=2x+1 and y=2x-1
First of all what is the difference?
Second I think is easy just to work with the X y with the line in the middle
but how do you get the numbers for each side.
Answered by Penny Nom. |
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x^x = 1 |
2009-08-28 |
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From Waleed:
x^x=1
Answered by Robert Dawson. |
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Chickens and pigs |
2009-08-28 |
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From David:
A farmer has a number of chickens and pigs. There are 24 heads and 80 ft.
How many pigs and how many chickens are there?
Answered by Robert Dawson. |
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The distance traveled on a bike |
2009-08-28 |
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From Dennis:
I would like to calculate the distance traveled on a bike based on the size of the tire and on the number of revolutions per minute. This is based on the rider traveling at a constant speed.
Answered by Stephen La Rocque. |
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A number puzzle |
2009-08-28 |
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From Angela:
Taking 1 through 9 and using them only once subtract them to equal 33333
Answered by Chris Fisher. |
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The game of 24 |
2009-08-27 |
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From ANITA:
Help I'm suppose to be a math expert, yet I can not yield 24 from the numbers 8,4,9,9, using each only once. HELP
Answered by Penny Nom. |
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