Thursday
December 5, 2013

Posts by Kelli

Total # Posts: 138

math
I dont understand these types of problems- Find the average rate of change of f between 1 and x f(x)-f(1)/x-1 and X cannot be equal to 1 1) f(x)= the square root of x+3 2) f(x)=1/(x^2) 3) f(x)=x^3 + x

math
I dont understand these types of problems- Find the average rate of change of f between 1 and x f(x)-f(1)/x-1 and X cannot be equal to 1 1) f(x)= the square root of x+3 2) f(x)=1/(x^2) 3) f(x)=x^3 + x

current events
can someone help me find a really interesting human interest story I could present to my class?

history/chem
can someone briefly explain what did aristotle and what did plato contribute to chemistry?

math
Mike can run the mile in 6 minutes, and Dan Can run the mile in 9 minutes. If mike gives Dan a head start of 1 minute, how far from the start will mike pass Dan? How long does it take?

math
can someone help me write the equation of the line 1. parallel to the line x=5 passing through (4,2) 2. perpendicular to the line x=8 passing through (3,4)

history
what is a human interest story- is something about the economy a human interest story?

current events
I dont understand why a Car Bomb Hits a U.S. Embassy In Yemen. I know Yemen is the ancestral home of Osama bin Ladenand has been under al-Qaida attacks this year but can someone summarize the situation for me better?

Algebra
I am stuck on this question The length of a rectangle is fixed at 26 cm what widths will make the perimeter greater than 82 cm?

science
a clear type of quartz: rock -------

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