March 26, 2017

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Posts by Alanna

Total # Posts: 57

Chemistry 2
The mechanism for the reaction of nitrogen dioxide with carbon monoxide to form nitric oxide and carbon dioxide is thought to be the following. NO2 + NO2 NO3 + NO Slow NO3 + CO NO2 + CO2 Fast What would be the overall balanced equation to this reaction?
October 21, 2016

Math Ms. Sue
1200?????????? That's not an answer!!!!!!!!
October 12, 2016

Math Ms. Sue
Use prime factorization to find the LCM of 30 and 40. A. 90 B. 120 C. 150 D. 200 Please Help!!!
October 12, 2016

Social Studies
October 6, 2016

Social Studies
What are the cordilleras? A) mountains found in the Guyana Highlands B) tributaries of the Orinoco River C) three parallel mountain ranges found in the Andes D) lowland plains found to the east of the Andes
October 6, 2016

The answer is D. I just took the test. Thanks anyway!
March 20, 2016

I think as the surface area increases, the volume does too.
March 15, 2016

How does increasing the size of an object affect its volume to surface area ratio?
March 15, 2016

TXS sooooo much emma!!!!!!! I am failing and my mom is mad and I needed this!!!
March 9, 2016

political science
All of them are apart of the lemon test. The answer is D.
March 5, 2016

Calculate the slant height for the given square pyramid. Round to the nearest tenth. Pyramid base= 6cm Height= 5cm 6.2 cm 5.8 cm 7.8 cm 7.2 cm I am usually very good at solving these kinds of problems but I cant focus on anything right now and I keep getting thrown off. I'...
February 24, 2016

if you need to find the answer but do not understand the question let me brake it down/ u need to pick a line from the poem that u chose for example- in the city is so big " like a smile full of teeth to describe of the passing train ". this line describes the train ...
February 3, 2016

bet it is 1.2*9.8 Newtons. If it were less it would sink, if it were more, it would be on the surface.
January 27, 2016

Social Studies
January 19, 2016

Social Studies
same @ms.sue
January 19, 2016

what is 3+7-1 ?
December 8, 2015

Comm Tech
He is (:
November 9, 2015

P.E....Plzzzzzzz Help me:)
thanks i gotta 100
October 31, 2015

Harrisburg Area Community College
lol oops
October 27, 2015

Harrisburg Area Community College
find the equation of a rational function that passes through (0,1) and (2,1), has the x axis as a horizontal asymptote, and has two vertical asymptotes at x=3 and x=-3
October 27, 2015

There was a question on my quiz asking 5/6x=25 what is x. I got the answer 30.12 but my teacher says it is wrong because the answer is 30. I don't understand how to get just 30
October 27, 2015

Health. Please check answers
B B B :)
October 7, 2015

social studies
I'm dying
October 2, 2015

8th grader is right
September 22, 2015

Ap European
It's about the first world war, and it is connected to the historian Sidney Bradshaw Fay
April 22, 2015

very wrong lmao
April 17, 2015

ms. sue is right
February 3, 2015

aren't we 8th graders? who cares
December 19, 2014

Social Studies
smart one is right, it is C for number 2.
December 1, 2014

In the reaction 2A+B2 to 2AB if 0.5 moles of A and an excess of B are combined and the reaction goes to %100 completion, then how many moles of C are formed?
November 23, 2014

the girl that has no friends and rapper are right
November 13, 2014

Math Help
Im having trouble on this too and Im having the samee problem.
November 5, 2014

social studies
lmfao what is the answer
October 20, 2014

anon is right ^^^
September 25, 2014

Science help ASAP
May 5, 2014

educational technology
a d b is right
March 30, 2014

Drew is bomb (:
March 19, 2014

social studies
March 17, 2014

lol when ms.sue is salty af
March 7, 2014

ss --- check my work!!!
this website is great
February 24, 2014

social stud. quiz --- check my answers!!!
1. C 2. B 3. A 4. B 5. C 6. D 7. B 8. C 9. A 10. B kanye for president 20/20
February 11, 2014

thanks dick
December 13, 2013

Ed-tech/History question~!
Its D lmao
October 28, 2013

S.S. Check answers
1)A 2)D 3)C 4)A 5)B 6)C 7)D 8)D 9)C 10)C 100%
November 9, 2012

Smaticles is right :)
November 7, 2012

Show that the series cos(n) from n=1 to infinity is divergent.
May 31, 2012

Let T= {ti: i exists in N} and S be sets that T is denumerable and there exists a surjection f: T->S. Show that there exists an injection of S->N. I started off the problems applying the definitions. I must have made a big mistake somewhere because my teacher told me it ...
May 30, 2012

Ecell=E*cell-0.0592/2*log[xM]/[1.0] -3.378 = log[xM]/[1.0M] x=0.0000410 M pH=3.38 What did I do wrong because this is not the right answer
April 3, 2012

How am I able to solve for [H^+] when I don't have Q and can't rearrange?
April 3, 2012

The following voltaic cell registers an E cell = 0.100V. Pt|H2(g 1 atm)|H^+(x M)||H^+(1.0 M)|H2(g 1 atm) What is the pH of the unknown solution? I am completely baffled as I was not aware until I read this question that pH could be found from voltaic cells. Any help would be ...
April 3, 2012

world history
What were the goals and results when rejected Darius' peace settlement of all land west of Euphrates river
December 13, 2011

a floor is 45 inches by 30 inches what is the largest square tile possable to use
February 11, 2011

social studies
describe life on a seigneury on the St. Lawrnce River, during the Iroquois wars.
January 24, 2011

12th grade math an
6b=30 b=30/6 b=5
November 15, 2009

Tan -7PI / 4
February 26, 2008

Franz has recently had a minor accident that resulted in temporary brain impairment. Franz parks his car and as he walks away, Franz can no longer identify the car the further away from it he gets. He says the car is not his because it is too tiny to be his. What perceptual ...
October 16, 2007

67 divided by 9=
September 15, 2006

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