Sunday
December 8, 2013

# Posts by Rocky

Total # Posts: 72

algebra
factor completely. remember to look first for a common factor. if a polynomial is prime,state this -4t^2+64

algebra
factorcompletely. if polynomial is prime, state this 9+8t^2-18t

algebra
factor by grouping if possible and check 5x^3+4x^2-10x-8

algebra
Essay. show all work. A gardener wants to create a triangluar garden in the shape of a right triangle with shortest legth x-3y ft. and the middle length side x+6y ft. What ia an algebraic expression for the area of the garden? be sure to multiply this out and express in simple...

chemistry
equilibrium CO(g)+2H2(g)<->CH3OH(g)calculate these concentrations:CO(g) in an equilibrium mixture containing 0.933mol/L H2 and 1.32 mol?l CH3OH.

chemistry
what is the percent by mass of NaHCO3, in a solution containing 20 g NaHCO3 dissolved in 600 mL H20

chemistry
At 20°C, a solution contains 120 g of NaNO3 in 100 g of water. Is this solution saturated, unsaturated, or supersaturated?

Chemistry
a sample of gas of unknown pressure occupies 0.766 L at the temperture of 298k the same sample of gas is than tested under known conditions and has the pressure of 32.6kPa and occupies 0.664 L at 303 k. What is the original pressure of gas

AP US History
Analyze the extent to which TWO of the following influenced the development of democracy between 1820 and 1840. -Jacksonian economic policy -changes in electoral politics -Second Great Awakening -Westward movement

Algebra
Write a direct algebraic proof to show that if a/b=c/d, then a+c=b+d

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