Thursday
December 12, 2013

# Posts by brenda

Total # Posts: 392

Chemistry
NaCl is soluble in water, but I2 is not. Explain

Statistics
the diameter of grapefruits in a certain orchard are normally distributed with a mean of 6.10 inches and standard deviation of 0.40 inches, what is the percentage of the grapefruits in this orchard have diameters less than 6.8 inches and what percentage are larger than 6.7 inches

algebra/geometry
what is the area of a triangle 8'. tall with a 6". base, sitting on 1/2 a circle

Economics
What is the difference between microeconomics and macroeconomics? Discuss and contrast the two theories.

chemistry
a 52g piece of ice at 0 degree is added to a sample of water at 6 degree all the ice melts and the temp of the water decreases to 0 degrees how many grams of water were in the sample?

History
The biography of nelson mandela

Life orientation
-what are the causes of and how to prevent cancer

algebra/geometry
which of the following shows the correct way to write an ordered pair of coordinates. (3,2). x=3,y=2. 3,2. (x=3)(y=2)

civics
why do we have 5 territories spread around the world?

history
I dont understand the question

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