Archive for January, 2008
Thursday, January 31st, 2008
webmaster@algebra.com:
This problem was solved by kev82: directions: write a rational number in simplest form for each decimal expansion. my decimal is 0.15 with a line over 15 to make it repeating. my fraction is 25/165. am i correct?
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Thursday, January 31st, 2008
webmaster@algebra.com:
This problem was solved by solver91311: f(x)=x^3+3x^2-5x^+8 x=4 Could you please help with this problem. The question is to decide whether the x value of 4 is a zero of the function. We can’t figure out how to factor the polynomial.
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Thursday, January 31st, 2008
Bruce Houghton:
This problem was solved by chitra: directions: find the roots of the quadratic equation y=x^2+3x+2 by factoring. choose the correct answer. A)1,-2 B)-2,-1 C)0,-2 D)1,-1. which one is correct?
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Thursday, January 31st, 2008
Who? Me?:
Your math skills are so much better than mine! I will probably try it again this weekend, using more water. The recipe I have didn’t call for salt at all and I thought it needed some so I will add that too, and bake at 500…we’ll see ...
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Thursday, January 31st, 2008
unknown:
Your child learns to graph numbers and find solutions on a coordinate grid. Math Blaster is correlated to state and national educational standards.
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Thursday, January 31st, 2008
unknown:
What sort of skills do they need? Communication skills, math skills, logic, political skills (interpersonal relationships) and strategic planning What sort of personal characteristics do they need? Humility, self confidence, critical …
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Thursday, January 31st, 2008
unknown:
Cuz, if they are, I know where she got her genes from. This was overheard on our way home from church tonight. Loulabelle: (said with sas!) “Moooom, I know. I already know everything you say.” Z: “Oh yeah? If you already know everything …
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Thursday, January 31st, 2008
Naxal Watch:
Alberto, Borobia , Julio, Moro , Ricardo L., Soto A connection is established between the problem of characterizing all possible real spectra of entrywise nonnegative matrices (the so-called real nonnegative inverse eigenvalue problem) …
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Thursday, January 31st, 2008
Naxal Watch:
Boris, Adamczewski , Jason, Bell In the vein of Christol, Kamae, Mendès France and Rauzy, we consider the analogue of a problem of Mahler for rational functions in positive characteristic. To solve this question, we prove an extension …
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Thursday, January 31st, 2008
Rossinole:
Based on the School Zone workbook series, this program teaches critical math skills with interactive activities and fun games. Proven curriculum, audio guidance, and clear examples help your child master addition, subtraction, … …
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