Thursday
December 12, 2013

# Posts by Serena

Total # Posts: 159

Math
What is the factorization of... p^3 - 2p^2 -9p + 18?

Chemistry
Why does a pound of feathers float, but a pound of lead sink? Is it because of how dense each group is?

Algebra
That's alright then. Thank you very much.

Algebra
Well for the first one, the answer s supposed to be 1ã6xy/2y^2. The second problem's answer is xy/3 times the cubed root of 6y

Algebra
No. These two are both separate problems. The book asks to simplify each problem. And for the 2nd problem the index is a four.

Algebra
The squiggly A was originally a radical sign, but I guess it got changed.

Algebra
Hi. I need help on a couple of algebra problems. Can you please explain step by step how to do these? Thanks. ã(3x (whole thing has radical sign) ---- 2y^3 ^3(ã2x^4y^4) ------------ (the whole thing is cubed 9x

Grammar
Which sentence is grammatically correct? Most of the European population was peasants. or Most of the European population were peasants. Thanks!!!

History
Oh, ok. Thanks!

History
"He simply argued that the peddling of pardons like Colosseum souvenirs trivialized sin by debasing the contrition." Does this mean that by the Pope allowing indulgences society cares less about doing wrong?

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