Thursday
December 12, 2013

# Posts by becca

Total # Posts: 295

APWH
thesis: How did the World Wars of the 20th century demonstrate the application of “total war?”

APWH
thesis: How did the World Wars of the 20th century demonstrate the application of “total war?”

chemistry
I understand you are supposed to separate into half reactions and balance using H20 H+ and e- however, when i start doing that I get confused halfway through. this is as far as I have gotten: 4e- + 7H+ + Cr2O72- = 2Cr3+ +7H20 2Sn2+ = 2Sn4+ +4e- then cancel electrons...is this ...

chemistry
When the following reaction is balanced in acid solution, the coefficient of H+(aq) will be: Cr2O72-(aq) + Sn2+(aq) --> Cr3+(aq) + Sn4+(aq)

algebra
triangle 1 is 6,16,32 triangle 2 is 9,24 h they are similar how do i find h?

koko
how did you come up with 29? Need help bad please anyone

Math help
If a trend line had the equation: y=x+9 what y value would you expect to obtain when x is 20??

math
what are the odds in favor of randomly drawing the letter m from the letters in the word remember? would it be 2 out of 8 would you simplify it to 1 out of 4??? help

Language Arts EnglishIII
Identify the pronoun in the sentence below. Also identify the class and noun function of the pronoun using the abbreviations from the chart. For intensive pronouns, put NONE for noun function. Due to the large storm approaching, three students, Jamie, Lisa, and I, were allowed...

Calculus
integrate: (square root of (y^2 -121))/y dy, y>11. I got (12(square root of (y^2-121))/12 -sec^-1 (y/12) +C but it's not right. I'm not sure where I am going wrong.

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