Wednesday
December 11, 2013

# Posts by tara

Total # Posts: 306

Math
Janet has a pink blouse, a red blouse and a white blouse. She has a pink skirt, a red skirt, a black skirt and a white skirt. How many combinations could she make? My answer is 12 combinations. I mulitiplied 3 blouses times 4 skirts.

Chemistry
How many milliliters of 1.5 M NaHCO3 would it take to neutralize 300 mg of Benzoic Acid (C7H6O2)

Chemistry
Thanks for the help!

Chemistry
How many milliliters of 1.5 M NaHCO3 would it take to neutralize 300 mg of Benzoic Acid (C7H6O2)

math
what is y times y? 2y?

is there anywhere i can read the story "my first free summer" by julia alvarez online?

math
write each number in expanded form 174.273

Algebra2
Ahh! I'm confused about this math stuff:/ it's my first time trying these algebra problems. I'm trying to go by the teacher's examples. Can You tell me if these are right:p? 2. (7-√-15)^2 = 34+14i√15i 3.4+√-20 / 2 =2+2.5√4i

Algebra2
I got this answer for a problem, and I'm not sure if it's right. Can someone tell me if I'm correct? 1.(2+4i / 3-i) = 6/7+5/7i

Calculus
Derivative, my apologies.

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