Tuesday
December 10, 2013

Total # Posts: 73

algebra
Evaluate giving exact values and identities. Calculator based solutions are not acceptable. Thanks for any help sin (-pi/12)

trig
The equation f(x) = 3x^3 + 10x^2 - 16x - 32 has a root at x = -4 a) Find the depressed equation using synthetic division and the root given. Factor out any constants that may appear. b) Factor the depressed equation (which is now a quadratic) using any method EXCEPT synthetic ...

algebra
The equation f(x) = 3x^3 + 10x^2 - 16x - 32 has a root at x = -4 a) Find the depressed equation using synthetic division and the root given. Factor out any constants that may appear. b) Factor the depressed equation (which is now a quadratic) using any method EXCEPT synthetic ...

algebra
Rewrite the inequality x/-3 < 4 in terms of x

Science
Environomentalist as the five basic cause of eniveronmental problems that we face have indentified the following. I) Rapid population growth II) Unsustainable resource use III) Poverty IV) Not including the environmental cost of economic goods and services in their market pric...

Science
Is the wealth gap good or bad for (a) you, (b) a poor person, and the environment? Assuming that you believe that the wealth gap is bad, what three things should be done to narrow this gap? What obligation should a wealthy person, corporation, or a country have to (a) reduce p...

chemistry
Thank you! Umm...Whats a quant book? A book read by extraterrestrials??:P

chemistry
HI ==> H^+ + I^- HI is a strong acid and ionizes 100%. If (HI) = 0.06 M, then (H^+) must be 0.06 M. pH = -log(H^+). pOH = 14 - pH. pOH = -log(OH^-) Post your work if you get stuck. pH = -log(o.o6 M) = 1.22 pOH = 14 - pH = 14 - 1.22 = 12.78 pOH = -log(OH-) What is OH-?

chemistry
Strychnine, C21H22N2)2(aq) is a weak base but a powerful poison. Calculate the pH of a 0.001 mol/L solution of strychnine. The Kb of strychnine is 1.0 x 10^-6 DrBob222, I am planning on obtaining a pHD in about nine years:P Can you give me some advice on how to be that 1% of t...

chemistry
What is the pH, pOH and [OH-] of 0.06 mol/L HI(aq)?

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