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November 1, 2014

Posts by allison


Total # Posts: 442

plz integrate
how do u integrate 1+u/3u+2u^2 please help me get started ...tnk u
October 8, 2008

integrate
to be more specific...i know its best for me to attempt the problem so for the first problem i used substitution as v=3u dv=3du du=dv/3 so answer i got was 1/3 ln3u is that correct? and on the second on i tried x*x^-2 as x^-3 dx so ans is -1/2x^-2 is that correct? please let ...
October 8, 2008

integrate
do i use the subsitution rule?
October 8, 2008

integrate
integrate du/3u and integrate x/x^2 dx it might be simple...i just need a head start...tnx
October 8, 2008

integrate
how do i integrate 2u du /u-2+2u^2 so i used subsitution rule? or can i used integration by parts and how? thanks in adnvace
October 8, 2008

antiderivative
i need help with finding anti derivative of -2xe^x +y-6x^2 dx so i use the integration by parts to solve for -2xe^x?
October 8, 2008

differential equations
the directions are to determine whether or not the equation is exact if so then solve it. the question is (x-y^3+ysinx)dx = (3xy^2+2ycosx)dy i solve and i got that it is exact because My is -3y^2+2ysinx and Nx is -3y^2+2ysinx since m and n are equal then they are exact then i ...
October 8, 2008

english
this is making me crazy, please help, rearrange these words to make new ones. mad policy Erin land A stew sir moon starers
October 1, 2008

Global : Columbus
Because he stole crops and other items from Native Americans and took them slaves and brought them to his country many times. Native Americans who either crossed over a bridge in the ice age or canoed on boats.
October 1, 2008

Local Enviornmental Issue Checkpoint
Discuss an environmental problem that you feel is significant in your town or city. What are some causes? Are any of these causes related to human values and environmental ethics? Explain.
September 5, 2008

Driver's ed?
i need help with my homework
August 31, 2008

Language
What do these words have in common; door, fry, horn, pastry, toast, window? Thank you
August 26, 2008

algebra
-2(x-1)+3(x-1)=4(x+5) 1/2x+7=3/4x-4
June 17, 2008

Math
Please help 7+(-9) + (-5) + 6 1/3 + (-5/6) + (-1/2)
March 19, 2008

science
1.when air is cold, it has less ______. 2.the expansion joints _______ when it is cold outside. 3.the expansion joints ______ when it is hot outside. 4.what might happen to a road without expansion joints? The _____ is a blank need answer please and 4 need it to be short ...
February 28, 2008

science
landslide
February 28, 2008

Math
Describe an application for the use of ratios or proportions
February 28, 2008

Math
Can you show me how you did this problem please.
February 28, 2008

Science
The role of protein in hormone/enzyme functions? How protein assists with immunity? The protein needs of an infant or toddler compared to an adult? The importance of protein in maintaining fluid/electrolyte and pH balance? Amino acids and how they relate to athletics? Any good...
February 21, 2008

Math
Please check double check me please. For the decimal 8.57932 What is the place value of 5? Ten Thousandths What is the place value of 2? Ones Write each of the following as a common fraction or mixed number 4.0171 Answer: 4 171/10,000 Arrange in order from smallest to largest ...
February 19, 2008

algebra 1
simplifying radical expressions the square root of sixty
February 19, 2008

stupid test online
HAY YOU GUYS ARE LIKE SO STOOPID GET A LIFE!!!!!
February 6, 2008

science
why are electromagnetic waves called perpetuating waves?
December 1, 2007

Science
why are electromagnetic waves called perpetuating waves?
December 1, 2007

English
hiiiiiiiiiiiiii r u indian??????????????
December 1, 2007

Social Studies
Is nortordomes predictings true will the world end in four years?
October 30, 2007

Algebra 1
8y-2y How do you do it?
September 24, 2007

Math
Hey I forgot how to do this certain question: 2(3x-8)+7=x+3-4x
September 6, 2007

Biology
How can you tell when to use a field study instead of a controlled expirement?
August 30, 2007

reading
When is the book, "Maniac Magee", taking place? http://en.wikipedia.org/wiki/Maniac_Magee If the author doesn't give a specific time setting (year or decade or whatever), then he probably means for it to be a "timeless" story, one that could happen ...
July 19, 2007

chemistry
1. decrease absorbance and decrease % transmittance 2. decrease absorbance and increase % transmittance 3. increase absorbance and decrease % transmittance 4. decrease absorbance and increase % transmittance
May 10, 2007

Math
Keiko has 7 colors of lanyard. She uses 3 different colors to make a keychain. How many different combinations can she choose? 7 for the first, 6 for the second and 5 for the third. The answer is the product of those numbers, no matter what order the three colors are picked. ...
May 6, 2007

Microbiology
How would someone identify an unknown bacteria? "Due to the prospect of interplanetary travel, how would you attempt to isolate and identify a bacterial infection acquired on another planet. This bacteria is unknown to use and does not appear in Bergey's or the manual...
May 5, 2007

Microbiology
Due to the prospect of interplanetary travel, how would you attempt to isolate and identify a bacterial infection acquired on another planet. This bacteria is unknown to use and does not appear in Bergey's or the manual of clinical microbiology. Look for the properties of ...
May 4, 2007

Spanish
I am from florida lakeland
December 13, 2006

mangerial eco
you are the manager at the cadillac division of GM. If the marketing department has estimated that the annual demand for the escalde is Q=100,000-1.25P what price should you charge in order to maximize revenues from sales? Total revenue is P*Q. So, TR = 100,000P - 1.25P^2. ...
November 30, 2006

please help me paraphrase
Heroines are not always victims of unfriendly forces beyond their control. but are the instead, challengers who confront the world rather than waiting for success to fall at their pretty feet. Heroines of this sort are not numerous in oral tales and do not exist at all in any ...
October 25, 2006

AMERICAN GOVERNMENT
Why does the Constitution and the Declaration of Independence are called Living documents? I need an answer why to write my government report. The Constitution is a living document because we can amend and change it. Also, the Supreme Court continuously interprets the ...
October 19, 2006

math
what do we call the numbers that cannot be arranged into 2-row arrays?
August 31, 2006

math
um take home test...i have no idea what im doing always sometimes never 1. sin2x=2sinx 2. cos (pie/3+x)=-sinx 3. if tan x=3 and tan y=2 then tan (x+y)=5 4. when you use the half angle formulas you choose whether to use a + or - by noting in which quadrant the angle lies 5. ...
June 11, 2006

Dr.Bob (thx) Check my work for this one pls
I love you
June 11, 2006

Dr.Bob (thx) Check my work for this one pls
Oh my god i am not in 8th grade
June 11, 2006

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