Friday
December 6, 2013

Total # Posts: 73

can you help me in math? please

Math
On the first day of school everyone wants to shake hands. How many handshakes in all? Hint: There are 30 kids

Algebra 2
how do you graph the function? f(x)=2(x+2)^2(x+4)^2

explantaation
how do birds fly? do u know where to find diagrams of how birds fly? http://www.fi.edu/wright/again/wings.avkids.com/wings.avkids.com/Book/Animals/intermediate/birds-01.html

language arts
fly rocket

respiration/releasing energy
Does respiration release more energy from 1 gram of fat than from 2 grams of glucose?

I got this question marked wrong on a paper. Unfortunately, my prof didn't explain. _________________ subtances can pass through the plasma membrane. I put "nonpolar". What is wrong with this and does anyone know the correct solution/answer? Thanks all. http://ww...

tight junctions
prevent the contents of the intestine from mixing with bodily fluid on the other side of the epithelium? The statement you made could be true...I'm not exactly sure what you were trying to ask, though... sorry, was asking if tight junctions prevent the contents of the inte...

question on microscope
"In order, list the lenses in the light path between a specimen viewed with the compound light microscope and its image on the retina of the eye." My son got this question and I cannot make sense of it. Growing up, we didn't have microscopes to use in school.

Math
How do you rename as a fraction and decimal 55 5/9% You should know that 5/9 is 5 repeating, so the decimal is 55.5%(with a bar over the decimal part). 5/9 is the fraction

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