Thursday
May 23, 2013

# Posts by Becca

Total # Posts: 278

Geometry
(1)Is a trapezoid a square? false (2) if all sides of a quadilateralare congruent,the quadilateral is a rhombis? true or false

math
Preform the operation and write in standard form: (8+20i)/(2i)

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

Pages: <<Prev | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | Next>>