Friday
December 6, 2013

# Posts by MINDY

Total # Posts: 133

Algebra-Graphing
I need to find the vertex, axis of symmetry, and if the graph will open upward or downword f(x)=-3x^2-5

Food styles of catering
which of the following gadgets is best for making a soft-shell shape out of butter?

math
Oh great! Thanks!

math
How do I solve it?

math
Johns football game last for 50 minutes. What reduced fraction of an hour is that? Can someone please explain to me how to solve this question?

Math
I got the answer 1 by doing this... 15 divided by 3 = 5 5 divided by 5 = 1 Is that a wrong way to answer the problem? That's the way my book shows.

Algebra
i^20

Algebra
Use the square root property to solve for the indicated variable. Assume that the variable represents positive numbers. Express all radicals in simplied form. 2e^2 = 3h, for e

chemistry
Phosphorus trichloride gas and chlorine gas reacts to form phosphorus pentachloride gas: PCL3(g) +CL2(g) = PCL5(g). A vessel is CHARGED WITH A MIXTURE OF PCL3(g) and CL2(g), which is allowed to equilibrate at 450K. At equlibrium the partial pressures of the three gases are Ppc...

Chemistry
a 1.00-mol sample of phosphorus pentachloride placed in 10.0-L reaction flask and allowed to come to equilibrium at 250 degrees celsius; PCL5(g) = PCL3(g) Cl2(g) if the amount of chlorine in the equilibrium mixture is0.470 mol, calculate (a) the equilibrium concentration of ea...

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