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The game of 24 |
2008-01-17 |
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Raina pose la question : I have four numbers 3 3 9 5 that need to equal 24 using addition subtraction multipliction and division and I'm so stuck. Chris Langdon, Stephen La Rocque and Claude Tardif lui répond. |
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The angles of a triangle given the three sides |
2008-01-17 |
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Lucy pose la question : Is there a way to find the angles of a triangle just by knowing the lengths of it's sides?
It seems like the would be a relationship between the two, but I'm not sure. Stephen La Rocque and Harley Weston lui répond. |
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Converting mg's to cc's |
2008-01-17 |
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sandy pose la question : i need to find out how to convert mg's to cc's i need to give 10 mg of liquid and 5 mg of liquid and i only have a dropper that measures cc's please help Stephen La Rocque and Harley Weston lui répond. |
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GCF and LCD |
2008-01-17 |
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Peter pose la question : I need to know the differences between GCF and LCD. Penny Nom lui répond. |
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Combinations of the numbers 1 to 22 |
2008-01-17 |
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Frank pose la question : How many combinations are there for 22 numbers (1 to 22) of 4 numbers and 5 numbers. For 4 would it be 22 x22 x22 22 for 4 one more x 22 for 5? Thank You! Penny Nom lui répond. |
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Je voulais savoir d'où provient le signe # ?! |
2008-01-17 |
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Dimitri pose la question : Je voulais savoir d'où provient le signe # ?!
On l'appelle diez, sur les téléphones surtout, mais j'aimerai savoir plus précisément à quoi sert ce signe (autre que sur nos appareils) !
Et pourquoi, en anglais, s'il est placé avant un chiffre, on dit 'number' (par exemple #1, 'Number one').
Son origine m'interesse tout autant que son utilité ! Claude Tardif lui répond. |
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How many meters/kilometers/millimeters would that be? |
2008-01-17 |
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chantal pose la question : if a ocean/lake/river is 250meters from where you are, how long would it take to get to shore? how many meters/kilometers/millimeters would that be? Penny Nom lui répond. |
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8/9 + x = 9/5 |
2008-01-17 |
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nas pose la question : 8/9+x=9/5 Penny Nom lui répond. |
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A club made a quilt |
2008-01-17 |
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joanna pose la question : math question is club made a quilt 16 1/2 square feet 2/3 of the quilt was red how many square feet were red ? Penny Nom lui répond. |
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What is the relationship between 0/6, 2/4, 4/2, 6/0? |
2008-01-17 |
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Olugbenga pose la question : What is the relationship between 0/6, 2/4, 4/2, 6/0? Penny Nom lui répond. |
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A sector of a circle |
2008-01-17 |
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Amandsa pose la question : What is the formula for finding the sector of a circle? Penny Nom lui répond. |
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A large concrete shape |
2008-01-16 |
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Keith pose la question : what is the cubic yards of an area that is not a perfect 1/4 circle?
The dimensions are 100ft. x 60ft. x 125ft. curcumferal arch x 3ft. depth? Stephen La Rocque lui répond. |
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Fact families with multiplication and division |
2008-01-16 |
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Donna pose la question : I am trying to help my granddaughter with some math homework. I
looked at what you have on fact families. Am I correct to assume that
the same process applies to multiplication and division as well? Her question
asks for fact families for 2, 8, & 16. Penny Nom lui répond. |
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Graphing a parabola |
2008-01-16 |
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Sean pose la question : How do I find the roots and describe the roots when graphing a parabola?
y = - x^2 - 4x -3 Stephen La Rocque lui répond. |
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Driving towards each other |
2008-01-16 |
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Shanda pose la question : Paul and Charlene are 420 miles apart. They start toward each other with Paul driving 16 miles per hour faster than Charlene. They meet in 5 hours. Find Charlene's speed. Stephen La Rocque lui répond. |
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