Wednesday
May 4, 2016

# Posts by xander

Total # Posts: 17

Biology
Compare and contrast the traits and growth patterns of opportunistic versus equilibrium populations.
October 17, 2014

Physics
How far from a converging lens with a focal length of 15 cm should an object be placed to produce a real image which is half the size of the object? How do you solve this? Thanks!
August 3, 2014

Physics
Two identical capacitors are hooked in series to a 16.6 V emf. If the charge stored on any one of the capacitors is 0.88 micro-Coulombs after the capacitors are fully charged, what is the capacitance of either one of the capacitors?
August 1, 2014

chem
1st I took 1.126e9 and multiplied it by 1.67262158e-27 kg to get your mass of 1.8833719e-18 kg. Then I did my dimensional analysis and had ((6.626e-34 J*s)*1s*100cm)/((1.8833719e-18 kg)(3.35e4 cm)*1m) and I got an answer of 1.05e-18 m using 3 sig figs. :)
November 14, 2012

English... Cry, The beloved country
What is the underlying message of all of Arthur Jarvis’s writing? How does reading his son’s writing affect the behavior of James Jarvis? Write at least five sentences.
April 4, 2012

Chemistry
8.8 ...... this is 100% the answer
February 26, 2012

Statistics
A forest fire is burning down a narrow valley 3 miles wide at a speed of 40 feet per minute. The fire can be contained by cutting a firebreak through the forest across the valley. It takes 30 seconds for one person to clear one foot of the firebreak. The value of lost timber ...
January 29, 2012

physics
a crate weighing 3500 newton down an inclined plane at constant speed. The plane is 7.5 meter long. Its height is 3.0 meter. What is the coefficient of sliding friction between the crate and the inclined plane?
December 5, 2011

english
what is the purpose of agriculturist??
February 6, 2011

substitution method
It does not really matter so long as what used to read as having two variable letters gets knocked down to one variable letter. You can either describe x in terms of y or y in terms of x. Plug and chug, then solve with algebraic maneuvers.
November 4, 2009

spanish
watch out for accents like é and á. I would use something with the verb tener, as in to have possession of allergies.
November 4, 2009

spanish
Could you use behind in a sentence please so that I have some intended context? What part of speech would help out. . . It is sometimes difficult to mean what you say and say what you mean.
November 4, 2009

algebra
This is all gibberish to me
November 4, 2009

bifurcated
As the heading indicates, I do indeed have two questions. Is there a way to find out more about the Roman Catholic Church's positions concerning issues along the continuum of sex/gender/sexuality/sexual orientation? Could somebody point me in the correct direction as to ...
October 8, 2009

geography re gurublue and writeacher
thanks so much for your help . i was a bit stuck with the question because i didn`t understand it. i thought it was the easiest out of the questions i had to answer but it wasn`t . thanks again!
December 29, 2008

geography
Deforestation is the process whereby ( write a definition ) all i can find is the process where trees are cut down. is this right?
December 29, 2008

Chemistry
HOCH2CH2CH2OH
February 2, 2008

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