Friday
August 29, 2014

Posts by Claire


Total # Posts: 517

Chemistry
28.5g of iron shot is added to a graduated cylinder containing 45.50mL of water. The water level rises to the 49.10mL mark. From this information, calculate the density of the iron.
September 16, 2012

Physics
The cheetah can reach a top speed of 114 km/h (71 mi/h). While chasing its prey in a short sprint, a cheetah starts from rest and runs 46 m in a straight line, reaching a final speed of 83 km/h. (a) Determine the cheetah's average acceleration during the short sprint. (b) ...
September 14, 2012

English
could someone explain this quote please? I have the idea but my words fail to express it in a correct explanation. The words I use don't fit the explanation very well. (: "...he whose inward and outward senses are still truly adjusted to each other..."
September 13, 2012

english
Awesome. thanks Ms. Sue! Is it a short story, by the way?
September 12, 2012

english
What's the full story of Don Quixote, Quixotic, tilting at windmills? I've googled it but have only found excerpts and small summaries. I need the details for an allusion card. Thanks much!
September 12, 2012

chemistry
just kidding never mind :)
September 11, 2012

chemistry
Convert 2.868*10^10g to kg, Mg, and mg For kg, I put .002868 and 2.868*10^-3 but the computer said neither are correct.
September 11, 2012

Chemistry(Mastering Chemistry HELP )
Ooohhhh that makes so much sense! Awesome. Thanks so much!
September 11, 2012

Chemistry(Mastering Chemistry HELP )
Okay so would it be .002868? You would divide 2.868 by 1000 right? (for kg) or would it be 2.868*10^-3?
September 11, 2012

Chemistry(Mastering Chemistry HELP )
Convert 2.868*10^10g to kg, Mg, and mg For kg, I put .002868 and 2.868*10^-3 but the computer said neither are correct. HELP PLEASE! (:
September 11, 2012

chemistry
Thanks so much!
September 11, 2012

chemistry
A backpacker carries 3.0L of white gas as fuel for her stove. How many pounds does the fuel add to her load? Assume the density of white gas to be .79 g/cm^3
September 11, 2012

english III AP class questions
Thanks (: I'll let you know if I survive!
September 3, 2012

english III AP class questions
Okay thank you!
September 3, 2012

english III AP class questions
So I've signed up for Ap this year. I was wondering, do the teachers expect us to know the meaning of terms such as: grammatical functions, rhetorical appeals, brevity, metonymy, and so on? We've been given a packet that gives a article we're supposed to analyze ...
September 3, 2012

Calculus
F (x ) = x^5 + 2x^3 + x − 1 a) What conditions must f (x ) satisfy in order to have an inverse function? Does is satisfy these conditions? why or why not? b)Without finding an explicit function for for f^-1(x), find f^-1(3) and (f^-1)'(3)
August 31, 2012

English III ap HELP
Ok thank you!
August 28, 2012

English III ap HELP
Yes, it might be in the book but I don't have it with me and we don't use it during class. I'll definitely take a look at it when I'm back in school. My teacher didn't give notes. I guess I'm not sure how my teacher wants me to answer the questions. I ...
August 28, 2012

English III ap HELP
So I don't understand how to answer many of these questions on this ap packet that my teacher gave me. I need a lot of help please. Some questions state: What is the effect of this word choice? What rhetorical appeal does the author use? What is the grammatical function of...
August 28, 2012

english
Awesome! That makes so much sense. Thank you!!
August 23, 2012

english
how do you determine the authority the author has as a writer in an essay/article/story?
August 23, 2012

spanish dos
What does this sentence mean? Buscar firmas. Trata de consequir una firma distinta para pregunta. It's for a worksheet
August 21, 2012

English
It would be, right? Because it's not concrete?
August 19, 2012

English
What type of figurative language does this statement represent (if it does at all): "Buried deep beneath the stories about executive bonuses..."
August 19, 2012

English
Okay thanks so much! You're always extremely helpful!
August 19, 2012

English
What is the type of figurative language for the statement "curating and preserving memories"?
August 19, 2012

English III proofread and tips
Sorry, just realized the second paragraph had a lot of punctuation errors. Here's a somewhat better version. Herbert rightly criticizes the way our generation has intellectually and economically grown in the wrong direction. Education is the foundation of a country. It ...
August 18, 2012

English III proofread and tips
Hi its me again! Is it ok to ask for ya'll to proofread these summaries I'm submitting? If not, I'll stop but here's another one I've finished. New York Times Putting Our Brains on Hold August 6, 2010 By: Bob Herbert In his essay, Putting Our Brains on Hold...
August 18, 2012

English III Proofread and tips (:
Okay Thanks so much!! That really helped
August 18, 2012

English III
Hi it's me again! Could someone proofread this for me? Thanks so much! HOW ABOUT BETTER PARENTS? BY: Thomas L. Friedman In Thomas L. Friedman’s column “How About Better Parents” he discusses parent’s influence in their child’s education. He states ...
August 12, 2012

English III
thanks u so much! (:
August 11, 2012

English III
How would you discuss the style of an article or author? What words would you use?
August 11, 2012

English III
Okay! Thanks so much!
August 11, 2012

English III
Hello there! (: If someone could proofread this summary for me that would so great! In Bob Herbert’s column, “Tweet Less, Kiss More” he addresses the negative impact technology’s left on society today. He states how it affects focus, safety, and ...
August 11, 2012

American History
Ok! Thanks so much!
July 30, 2012

American History
Sorry about that.I mean were the Jeffersonian-Republicans views and beliefs considered better than the Federalists Party views to Americans in the 1800s?
July 30, 2012

American History
So were the Federalists considered the lesser party in contrast to the Jeffersonian-Republicans? What were the differences in their views?
July 30, 2012

math
What is the definition of the slope of a curve at a point x=a? Formal definition of a derivative? or slope between two points?
July 5, 2012

math/calculus
Under what conditions can you extend a function f(x) to be continuous at a point x=c? Is this just rules for continuity or am I just really confused? If not what is this question asking?
July 5, 2012

Chemistry
How would you go about solving an equation like this when all they give you is a equilibrium equation?: Given the standard free energies of formation in Appendix B in the textbook, what is the value of E ^\circ for the cell reaction?
June 21, 2012

Chemistry
How would you go about solving an equation like this when all they give you is a equilibrium equation?: Given the standard free energies of formation in Appendix B in the textbook, what is the value of E ^\circ for the cell reaction?
June 21, 2012

double negatives
That cod ain't got no spots. That has double negatives in it.Good one isn't it.Well I think it's good anyway what do you think?
June 2, 2012

child psychology
Issues and Debates: Early vs Late learning What experiences are most important in development; those that occur early in life or later in development? Have any of you had experience more recently that have been influential in your development?
May 31, 2012

Chemistry
Would water-insoluble alcohols, like 1-octanol, be soluble in aqueuous NaOH?
May 15, 2012

6th grade math
Please check to make sure I did these correctly, so confusing. Thank you. Rename each fraction as a terminating or repeating decimal 13/20 .65 1/3 0.3333333333333333 2/9 0.2222222222222222 5/12 0.4166666666666667 1/16 0.0625 Rename each mixed number as a terminating or ...
May 13, 2012

algebra
If you need 3 pounds of fertilizer for 100 square feet of soil, how much do you need for 4 sq.ft.; 6 sq.ft.; 8 sq.ft.?
March 23, 2012

Algebra
Explain the ways to factor ax^2+bx+c=0 and show examples. Thanks!
March 21, 2012

math
If a 4'x4' area equals 20% of the whole what is the size of the whole?
March 20, 2012

Spanish
Please could somebody explain the difference between tan como and tanto como?
February 21, 2012

algebra
Determine the x-intercept and y-intercept of 3x - 6y = 12.(Points : 2) (9, 0) and (0, -3) (4, 0) and (0, -2) (-4, 0) and (0, 4)
February 3, 2012

physics
Three charged particles are placed at the corners of an equilateral triangle of side d = 1.40 m (Fig. 16-53). The charges are Q1 = +4.0 µC, Q2 = -7.0 µC, and Q3 = -6.0 µC. Calculate the magnitude and direction of the net force on each due to the other two.
January 30, 2012

physics
You have three identical charged spheres, each with a charge of 2.80 µC. You have arranged them so they are each at the corners of a square that measures 4m on a side. Find the magnitude of the electric field at the "empty" corner. (The corner with no charged ...
January 30, 2012

physics
You have three identical charged spheres, each with a charge of 2.80 µC. You have arranged them so they are each at the corners of a square that measures 4m on a side. Find the magnitude of the electric field at the "empty" corner. (The corner with no charged ...
January 30, 2012

Physics
Directly below on the floor is a stationary 428-Hz source of sound. The microphone vibrates up and down in simple harmonic motion with a period of 2.3 s. The difference between the maximum and minimum sound frequencies detected by the microphone is 2.2 Hz. Ignoring any ...
January 29, 2012

trig
I don't know to find the derivative of the following trig functions. Please help. f(x)= cotx h(x)= secx i(x)= cscx
January 19, 2012

trig
I don't know to find the derivative of the following trig functions. Please help. f(x)= cotx h(x0= secx i(x)= cscx
January 19, 2012

calculus
Plain θ miles
January 19, 2012

calculus
An airplane flies at an altitude of 5mies toward a point directly over an observer. The speed of the plain is 600 miles per hour. Find the rate at which the angle of elevation thetha is changing when the angle is 75 degrees. Please help with this question.
January 19, 2012

Geometry Question (multiple choice)!
The isosceles trapezoid is part of an isosceles triangle with a 34° vertex angle. What is the measure of an acute base angle of the trapezoid? Of an obtuse angle? 73°; 107° 34°; 146° 73°; 146° 34°; 107° Thank you =) :) ;)
January 10, 2012

math
37 + (-12) =
January 6, 2012

Materials Degradation
1) With reference to electrochemical corrosion, explain the following phenomena: i) Anodic Polarization ii) Cathodic Polarization 2) What are two degradation mechanisms that are the responsible for the loss in molecular weight of polymeric materials?
December 31, 2011

physics
yep and then you do the sqrt( -29.9^2 +98.2^2) to get the velocity
December 14, 2011

physics
The velocity of an airplane with respect to the ground is 200 m/s at an angle of 30 degrees NORTH of EAST. The velocity of the airplane with respect to the air is 150 m/s at an angle of 60 degrees NORTH of EAST. What is the velocity of the air with respect to the ground?
December 14, 2011

PreAlgebra
A scale drawing of a town park has a scale of 1 inch : 100 feet. What is the actual length for each 1 foot on the drawing? Thanks!
December 12, 2011

Physics
What type of reaction is CS2(g)+O2(g)= CO2(g)+S2O4(aq)+HEAT? A) Synthesis B) Decomposition C) Single Replacement D) Double Replacement E) Combustion F) Redox Reaction Thank You ^_^/ I really appreciate it!
December 7, 2011

chem 121
Iron and oxide react to form iron(lll) oxide: 4Fe(s) + 3O2(g)+ 2FeO2(s) Determine the limiting reactant in each of the following mixtures of reactants: 2.0 moles of Fe and 6.0 moles of O2
November 18, 2011

Materials Engineering
Can someone please tell me what material is used for the an electric window switch (the part that the driver presses)?
November 8, 2011

Physics
In Figure 10-20, the magnitude of the force necessary to stretch a spring is plotted against the distance the spring is stretched. Figure 10-20 (a) Calculate the slope of the graph, k, and show that F = kd, where k = 25 N/m. (b) Find the amount of work done in stretching the ...
October 25, 2011

Chemistry 121
What is the lewis dot structure of C2H5F?
October 21, 2011

Physics
79.49
September 25, 2011

math riddles
b vc
September 17, 2011

math riddles
what was the truck driver doing with a load of hogs?
September 17, 2011

Geometry
Find the distance between points (-2,1) and (1,5) When finding the distance between these 2 points would you subtract 1-(-2) or -2-1? The same question with the other one as well.
August 22, 2011

6th grade math
I dont get what you said at the end.
August 22, 2011

6th grade math
Estamate each sum or diffrence by rounding to the greatest place value. 998,927-100,724 would the answer be 1,000,000-100,000=900,000 Thank you for helping me on my homework!
August 22, 2011

6th grade math
what does it round to then? is it 100,000?
August 22, 2011

6th grade math
Estamate each sum or diffrence by rounding to the greatest place value. 998,927-100,724 would the answer be 1,000,000-200,000=800,000 :)
August 22, 2011

6th grade math
what kind of tuter puts lol?
August 22, 2011

6th grade math
IS THAT TRUE??????????
August 22, 2011

6th grade math
LOL
August 22, 2011

6th grade math
who r u?
August 22, 2011

6th grade math
Estamate the sum or diffrence by rounding to the greatest place value. 639,069+283,136 Would it be 600,000+300,000=900,000
August 22, 2011

6th gr,ade math
Estimate each sum or difference by rounding to the greatst place value. 38,347+17,039 would it be 40,000+20,000=60,000
August 22, 2011

6th Grade Math
Estimate each sum or difference by rounding to the greatest place value. 10,982+4,821= should the answer be... 11,000+5,000=16,000 or 10,000+5,000=15,000
August 22, 2011

Economics/ Free Enterprise
I'll definitely try getting straight to the point now (:
August 17, 2011

Economics/ Free Enterprise
Haha I know! But it seems that I never type in the right stuff that'll come with answers I can understand (: This website is so much more helpful.
August 17, 2011

Economics/ Free Enterprise
Thank you!!!
August 17, 2011

Economics/ Free Enterprise
What does thinking at the margin mean? Also what is the purpose of a decision grid?
August 17, 2011

Science
Were can i find a coloured diagram of a aluminum-nickel electrochemical cell?
July 15, 2011

english
what does earth look like,sounds like,taste like,smell like,feel like...
July 3, 2011

english
any planet would be ok... how can i describe a planet trying to use the 5 senses?...
July 3, 2011

english
describe the surface of a planet using the 5 senses (year 7)....
July 3, 2011

chemistry
this does not give the answer
June 21, 2011

chemistry
is there any way i can see an answer for this.. i have it as an a level chemistry question and im either having a mental block... or totallyyy dont get it ?
June 21, 2011

science
A block of mass 0.5 kg is pushed a distance x against a spring with k=450 N/m. When released the block slides along a frictionless horizontal surface to a point B, the bottom of a vertical circular track of radius R=1 meter. The track is not smooth. When the block reaches ...
June 18, 2011

history
who was john ball and his conection to the peasents.data...
June 14, 2011

history
Thank You....
June 14, 2011

history
who was john ball and his connection to the peasants data (1381)....
June 14, 2011

calculus
Sorry to post this again, but I am still unable to understand it and need help. Please help.1) Using 3(x-3)(x^2-6x+23)^2 as the answer to differentiating f(x)=(x^2-6x+23)^3/2, which I have been able to do, I need to find the general solution of the differential equation dy/dx...
May 22, 2011

Maths
How can answer this question ,help please? Information: A ship travels at a constant speed of 25 kilometres per hour (Kph) in a straight line from port A located at position (x_A, y_A) =(-100, -100) to port B at (x_B ,y_B )=(300 ,100) During its journey ,the ship passes two ...
May 5, 2011

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