Archive for the ‘History’ Category
Sunday, July 27th, 2008
webmaster@algebra.com:
This problem was solved by scott8148: what is the slope of the line that passes through the following pairs… (-2/3, 6) (3, 9) I know the problem is M = 9-6/3-(-2/3) Im stuck after M = 3/3-(-2/3)….can someone help me find the slope.
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Sunday, July 27th, 2008
unknown:
This problem was solved by Alan3354: When subtracting fraction with different denominator. How do you get the to be the same?
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Sunday, July 27th, 2008
webmaster@algebra.com:
This problem was solved by Alan3354: hi how rui am trying 2 score higher own my placement test 2 enter college i having trouble with basics a student earned 87 81 88 on first 3 of 4 test if she wants an average of 87 what score must she ...
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Sunday, July 27th, 2008
webmaster@algebra.com:
This problem was solved by Alan3354: Find the selling price and the mark-up amount. The cost is $350., the mark-up rate is 70%, Please help, Ellen.
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Sunday, July 27th, 2008
webmaster@algebra.com:
This problem was solved by scott8148: How do you solve 48x^2y + 20xz +12xy + 5z whats the answer?
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Sunday, July 27th, 2008
webmaster@algebra.com:
This problem was solved by jim_thompson5910: How do you factor xy - 3x - 8y + 24, whats the answer?
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Sunday, July 27th, 2008
webmaster@algebra.com:
This problem was solved by Alan3354: The temperature was x degrees F. It rose to 8 degrees F. What was the original temperature? Write a linear model of the situation.
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Sunday, July 27th, 2008
webmaster@algebra.com:
Click on the link to solve this problem: 1. 2 km to feet? 2. 375 yards to meters? 3. 25,00 mm to meter? 4. 85 revolutions over 2 hours to rev over sec 5. 12 kms. to yards?
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Sunday, July 27th, 2008
webmaster@algebra.com:
This problem was solved by Alan3354: Solve by the elimination method. 7r - 4s =24 4r + 7s =88.
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Sunday, July 27th, 2008
webmaster@algebra.com:
This problem was solved by jim_thompson5910: I don’t know how to do this at all be if you can show me then it will help me do the other promblems. 5t^-10t=0.
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