11/22/14
how do you factor: -16+17(5-y^2)-(5-y^2)^2
The answer is (y^2+11)(2-y)(2+y)
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11/19/14
It is known that the Karat rating K of a gold object varies directly as the actual percentage P of gold in the object. A 14-Karat gold object is 58.25% gold. Wh
It is known that the Karat rating K of a gold object varies directly as the actual percentage P of gold in the object. A 14-Karat gold object is 58.25% gold. What is the percentage of gold in a 16-...
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11/18/14
Oscillations about equilibrium
A mass moves back and forth in simple harmonic motion with amplitude A and period T.
a) In terms of T, how long does it take for the mass to move through a total distance of 4A?
b) How long...
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11/14/14
trace can mow the lawn in 3 hours. if kaden helps then they can mow the lawn in 1 hour.How long does it take kaden to mow the lawn
trace can mow the lawn in 3 hours. If kaden helps they can mow the lawn in 1 hour. How long does it take kaden alone?
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