March 3, 2015

Posts by bb

Total # Posts: 114

December 15, 2007

Thank you so much I came up with an answer of 28 after some struggling.
December 15, 2007

Is this right if I substitute -2 for x? f(x)=x^2-7x=10 f(-2)=-2^2-7(-2)+10 f)-2)=-4-(-14)+10 f(-2)=-8
December 15, 2007

Is this right for the third one? f(-2)=-2^2-7(-2)+10 f(-2)=-4-14+10 f(-2)=-8
December 15, 2007

f(x)=x2(squared)-7x+10, find (a)f(0), (b) f(5), and (c) f(-2)
December 15, 2007

-3-4= -7 It doesn't seem right 2-2 0
December 9, 2007

Write the equation of the line passing through (2,-3) and (2,4). Write the answer in slope-intercept form.
December 9, 2007

world history
September 12, 2007

How to distingush organic layer and aqueous layer? The organic layer is the one on top. Most organic solvents are less dense than water. (NOte: Non-hydrocarbons such as chloroform, methylene chloride, carbon tetrachloride etc are more dense than water.)
August 21, 2007

March 24, 2007

please help me unscramble this word hippayen Try these: http://www.ssynth.co.uk/~gay/anagram.html http://www.unscramble.net =)
December 21, 2006

chemistry gas laws
In a science demonstration, 4 to 6 plastic garbage bags are arranged under a 2 m by 2 m piece of plywood. A volunteer stands on the plywood and others blow into the bags to "levitate" the volunteer. If four bags are used and a 140 lb person is on the plywood, what is...
December 4, 2006

Does it take energy for polymerization reasctions to proceed or ddo they occur spontaneoulsly?? Why or why not?? http://en.wikipedia.org/wiki/Endothermic_reaction 10. From a bottle of molten nutrient agar you need to pour 20 agar plates each containing 50 mg ml-1 ampicillin. ...
October 15, 2006

permutations and combinations
Four men and four women are to be seated alternatively at a round table. In how many ways can this be done?
January 2, 2006

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