Thursday
September 18, 2014

Posts by emma


Total # Posts: 1,165

english
what does being perfect mean?
June 16, 2010

Career Studies
Hi, I have to do a visual presentation on a current economic or social trend. I'm not allowed to use bristol board/posters or powerpoint/slideshows, because she wants us to be creative. What are some trends I could choose from, and what kind of presentation could I ...
June 14, 2010

chemistry
What is the purpose of removing all the precipitate from inside a beaker?
May 27, 2010

chemistry
What is the purpose of removing all the precipitate from inside a beaker?
May 27, 2010

Chemistry
What is the number of moles present in 24.0 mL of 0.500M solution of sodium chloride, NaCl? How many moles are there in 456 g of calcium fluoride, CaF2?
May 27, 2010

chem can u check answer please
I'm not ure that that is right... [H+] = -log(pH) however, we are given a pOH, not a pH. pH + pOH = 14 pH = 14 - pOH so 14 - 9.262 = pH pH = 4.738 [H+} = 10^-ph = 10^-4.738 [H+] = 1.8281 x 10^-5 M
May 23, 2010

calc
Three verticies of a parallelogram are D(2,1,3), E(-4,2,0) and F(6.-2,4). Find all possible locations of the fourth vertex.
May 23, 2010

Pre Algebra
Transversals?
May 21, 2010

7th grade
what is 1.4 to the 11th power
May 20, 2010

english
is this sentence clean she buyed some dounuts from the shop she boght some donuts from the shop.
May 3, 2010

math
3.75qt= qt c
May 3, 2010

english
does this sentence makes sens she flied over the mountaintop.
May 2, 2010

Chemistry
A battery is constructed based on the oxidation of magnesium and the reduction of Cu^2+. The initial concentrations of Mg^2+ and Cu^2+ are 1.2*10^-4M and 1.5M, respectively, in 1.0-L half-cells. The initial voltage of the battery is 2.83V with the standard voltage at 2.71V. ...
May 2, 2010

english
does this sentence make sesse. he ate a apple.
May 2, 2010

college economics
Suppose there are two goods. The demand for good 1 is q1=a-bp1+ep2 and the demand for good two is q2=a-bp2+ep1. a and b are strictly positive, |e|<b (1)Compute the optimal prices, and the Lerner index and inverse elasticity of demand for each good. (2)Now suppose the goods ...
May 2, 2010

economics
Suppose there are two goods. The demand for good 1 is q1=a-bp1+ep2 and the demand for good two is q2=a-bp2+ep1. a and b are strictly positive, |e|<b (1)Compute the optimal prices, and the Lerner index and inverse elasticity of demand for each good. (2)Now suppose the goods ...
May 2, 2010

Chemistry
A voltaic cell consists of a Pb /Pb^2+ half-cell and a Cu/Cu^2 half-cell at 298K. The initial concentrations of Pb^2+ and Cu^2 are 5.20×10−2 M and 1.40 M, respectively.
April 28, 2010

english
What changes have you seen in your lifetime with regard to people's attitude towards the environment?
April 28, 2010

Chemistry Dipole Moments
How do you tell which end of a polar bond is positive or negative? My book says that a molecule such as Hf has a center of positive charge a center of negative charge. But in S--O, how do you tell which end is positive, and which is negative.
April 12, 2010

trig
which of the following sets gives the x coordinates where the parabola y=x^2+4X-50 and the line y=7x-10 intersect when drawn in the coordinate plane
April 4, 2010

trig
which of the following sets gives the x coordinates where the parabola y=x^2+4X-50 and the line y=7x-10 intersect when drawn in the coordinate plane
April 4, 2010

Reading
Just gold eggs in a story that contain snakes, bees, and wolves.
April 4, 2010

Reading
Why would eggs containing terrible things, are so beautiful on the the outside and eggs containing beautiful things, are plain on the outside?
April 4, 2010

Reading
Who's point of view is it from, if it's not any of the character's point of view?
April 4, 2010

Reading
Why is magic important in folktales?
April 4, 2010

science
What is the storm on Jupiter?
March 31, 2010

Chemistry
it doesn't say :(. that's the problem word-for-word
March 28, 2010

Chemistry
.12M Lactic Acid (HC3H5O3, Ka=1.4x10^-4) is mixed with .10M NaC3H5O3 to form 1.00L solution. A. Calculate the pH of the solution after the addition of 50.0mL of 1.00M NaOH. B. Calculate the pH of the solution after the addition of 120.0mL of 1.00M NaOH.
March 28, 2010

math
X=10 so 10-8 would equal 2 and so y=2
March 25, 2010

7th grade
9.75 feet
March 18, 2010

teasers
i have streets but nopavemet i have cities but no bulidings i have rivers yet no water what am i
March 16, 2010

math
Which value of 'x' is the solution of the equation 2x/3 + x/6 = 5?
March 15, 2010

math
It takes Tammy 45 minutes to ride her bike 5 miles. At this rate, how long will it take her to ride 8 miles?
March 15, 2010

psy 210 HHHEEEEEELLLLPPPPP PLEASE!!!
hello, are u here
March 14, 2010

Muffins and Teeth in your Ears
Ear defenders are like ear muffs they are made of muffins which can help with helping you to stop you getting tooth in your ear drum (Fun Fact--- I did not just make that all up there really are teeth in your ear drums!)
March 10, 2010

physics
a basketball of mass 0.5 kg is dropped from restfrom a height of 1.34m.it rebounds to a height of 0.6m. how much mechanicalenergy was lost during the collision with the floor?
March 8, 2010

math
how do you solve 8-3x=the square root of 4xsquared+ the square root of 20 + 8
March 2, 2010

Math
If a diamond shape = 2/3 how do you draw 1/3, 1, 4/3, 2 thanks
March 1, 2010

Geometry
Hi, I don't have much time to turn this in. I think I got all the questions right, but I just want to be sure. I would appreciate some feedback! Thank you! 1. What is the formula for calculating the length of the diagonal of a right rectangular prism on the basis of the ...
February 25, 2010

Enlish or grammer
What is the tthe difference between General information and Specific information?
February 19, 2010

social studies
Actually my name is emma and sally is my friend were in the same class and we had that question for homework and she told me to go on the websit and read the answer. i thought i was thanking sally not Ms. Sue but now i know and im sorry.
February 19, 2010

social studies
Thank you! It helped alot!
February 19, 2010

physics
Two charged bodies exert a force of 0.245 N on each other. If they are moved so that they are one-fifth as far apart, what force is exerted?
February 11, 2010

12th grade
I have to write a evaluation on president Obamas speech on 1/27/10. THis speech is for Public speaking class. THis is what i have done. I will critically evaluate every aspect of the speech that the President made especially his Delivery, Audience, Movements, Eye Contact, ...
February 2, 2010

clothing and textiles
what is the term controlling/disposing of fullness?
February 1, 2010

History - Ming Dynasy
How and why did the rule of law develop in the Ming Dynasty?
January 31, 2010

chemistry
how do you get the percent of a solution that is 2.5 ml copper sulfate and 7.5 ml water?
December 15, 2009

Accounting
What is your margin tax rate________ and what is your average tax rate_________? During the year you earned $48,000 after deductions and exceptions and paid $8,188 in taxes. Tax rate___over______up to 10%_________0________8,350 15%_______8,350______33,950 25%_______33,...
December 13, 2009

Accounting
What is your margin tax rate________ and what is your average tax rate_________? During the year you earned $48,000 after deductions and exceptions and paid $8,188 in taxes. Tax rate over up to 10% 0 8,350 15% 8,350 33,950 25% 33,950 82,250 28% 82,250 171,550 33% 171,550 372,...
December 13, 2009

Introduction to College Planning
I have to survey several people about what they would do if their roommate falls ill. Do colleges have extra dorms you can go to if you want to avoid the sickness? If your roommate is sick, can he/she be sent off to an sick wing of shorts to spend the night so you don't ...
December 11, 2009

Chemistry
I need to know how to dilute a 1L IV bag of 0.45% NaCl with 3.5% NaCl water to make it a drinkable 0.9% NaCl
December 9, 2009

science
the flow of energy through a community is a ?
December 1, 2009

Language Art
The meaning of bulldogged determination means to be very determined.
November 29, 2009

physics
A 13 cm long animal tendon was found to stretch 3.8 mm by a force of 13.8 N. The tendon was approximately round with an average diameter of 7.0 mm. Calculate the elastic modulus of this tendon.
November 16, 2009

4th grade
What is 4 digit number that is less then 2,340
November 3, 2009

Symbolic Logic
I have to put the following arguments in standard form and wasn't sure if I was doing this correctly... 1. John didn't come home smiling, since if John got the job he came home smiling. But he didn't get the job. so I wrote: If John got the job, then he came home ...
November 3, 2009

Chemistry
Draw Lewis dot structures, including appropriate resonance forms, and assign formal charges to each of those structures, for the molecule urea, with chemical formula NH2CONH2. You should find at least 3 such structures, some of which will have formal charges which are nonzero...
October 25, 2009

Chemistry
Is the decomposition equation for copper sulphate hydrate (CuSO4.5H2O) as follows: CuSO4+5H2O? Thanks
October 21, 2009

3rd grade
yes,that is true because in addition the number only comes up once.
October 14, 2009

Economics
Considering supply and demand, what happens to each of the following things when the U.S. is under the recssion? a.) Full employment product output: b.) Price level for goods: It goes down until a certain price level at which consumers realize goods are cheap and start buying ...
October 13, 2009

Social Studies
How do you know that Sumerian society developed after the Stone Age???
October 13, 2009

Calculus
Sketch the solution curves for y'=xy How do I sketch this??? Where do I start?
October 13, 2009

Calculus
Sketch the solution curves for y'=xy How do I sketch this??? Where do I start?
October 12, 2009

biology
oh, I am very sorry, I promise this won't happen again, I am verry sorry Ms.Sue
October 6, 2009

biology
Usually, wikipedia works best, but if you have a texbook then it is even better.
October 6, 2009

biology
you can just post these on google, and you'll eventually come up with some searches, from which you can find your answers.
October 6, 2009

biology
here is the answer to your 2nd question Plant and animal cells are Eukaryotic.They have nuclei,therefore they are eukaryotic. Prokaryotes lack nuclei.
October 6, 2009

biology
here is the answer to your last question. Cells have different sizes because of how their cytoskeletons are arranged (action, microtubules, microfilaments)that act as a framework for the organelles of the cell to rest on cells are different shapes for their specific fuctions, ...
October 6, 2009

writing
as a noun this is what it defines:noun: lewd or lascivious woman
October 6, 2009

math - equivalent expression
I think the answer would be x=-6
October 6, 2009

socials
would the storming of the batille go under bastille
October 6, 2009

socials
thank you very much. Overall is everything good?
October 6, 2009

socials
Bastille: royal prison and fortress which got attacked by a great mob on July 14, 1789. Feudal: The social system that developed in Europe in the 8th century; vassals were protected by lords who they had to serve in war. Girondists: One of the most important clubs, whose ...
October 6, 2009

socials
look up these people or places and state who or what they are: Bastille: royal prison and fortress Corday: a Girondist who assassinated a leading Jacobin, Jean-Paul Marat Feudal: economic and social Girondists: One of the most important clubs, whose members came from an area ...
October 6, 2009

SOCIALS
Emilie an innocent girl just escaped from the clutches of the jacobin family, until she spots an old man, who she eventually gets to know is a baker, she thought that this was it, she was doomed because the baker would hand her over, but he doesn't do that, he and his wife...
October 5, 2009

SOCIALS
oh, but I just gave you a summary about it kind of. Emilie was innocent.
October 5, 2009

SOCIALS
I just read a story called: Emilie: A Tale of the French Revolution, and in this story Emilie has just escaped execution by members of the more radical jacobin party, who have seized control of the revolution and believe the Girondists must be put down. As she escapes she ...
October 5, 2009

SOCIALS
I just read a story called: Emilie: A Tale of the French Revolution, and in this story Emilie has just escaped execution by members of the more radical jacobin party, who have seized control of the revolution and believe the Girondists must be put down. As she escapes she ...
October 5, 2009

8th grade
oh okay, thats where I kind a messed up, thanks.
October 5, 2009

8th grade
6n-(-2n)+8 6n--2n+8 8n+8 8(n+1) n=-1 I hope this is right.
October 5, 2009

analogies
sorry, I meant jog not jogged
October 5, 2009

analogies
jogged fight
October 5, 2009

socials
I just read a story called: Emilie: A Tale of the French Revolution, and in this story Emilie has just escaped execution by members of the more radical jacobin party, who have seized control of the revolution and believe the Girondists must be put down. As she escapes she ...
October 5, 2009

Writing
you're welcome
October 5, 2009

Writing
that looks good but here's another one His reckless driving showed a wanton disregard for the safety of others.
October 5, 2009

Characteristics
thank you Ms. Sue, I appreciate your help
October 5, 2009

Characteristics
can someone pleasse name some personal characteristics to survive an ordeal.
October 5, 2009

Science
What does life need?
October 3, 2009

math!
help!! how the flip dou simplify algebriac expressions? by adding and subtracting..
September 23, 2009

12th grade A.P. Economics
which of the following is the most essential for a market economy? 1.) functioning labor unions 2.) good government regulation 3.) active competition in the marketplace. 4.) responsible action by the business leaders. I think its choice no. 3, am i right?
September 13, 2009

operation management
(01) Why study operations management? (02) What is the difference between the terms “production management” and “operations management’? Chapter Two (01) What are the reasons for formulating and implementing an operations strategy? (02) Describe a possible ...
September 8, 2009

US Government
thanks...but can you give me a current example that goes with it?
September 7, 2009

US Government
Well this is what i got so far...I have no idea if ths is right! please do correct me and also help me with the examples...please!!! Marx: believed that everything a government does is motivated by economic conditions. Weber: thought that Marx assigned too much attention to ...
September 7, 2009

US Government
can soemeone please help me with this one? Take the four ideas behind ELITISM/ELISTIST government – Marx; Weber; Mills; and pluralism. All four have relevance to American government and politics today. For EACH of the four, define/describe it and then explain an issue or ...
September 7, 2009

US Government
Thanks for the reply...can you help me with this one? Take the four ideas behind ELITISM/ELISTIST government – Marx; Weber; Mills; and pluralism. All four have relevance to American government and politics today. For EACH of the four, define/describe it and then explain ...
September 7, 2009

US Government
Explain why this is false. The most striking change in the U.S. government has been the decrease in the scope of its activities.
September 7, 2009

Biochemistry
The concentration of cholesterol in blood from a fasting individual is reported as 185mg %, where mg% is mg/100 mL. Convert this concentration to moles/Liter.
September 1, 2009

Biochemistry
How many millimoles are in 500.0 g of alanine (MW = 89?)
September 1, 2009

Math
5 L= mL 198g= kg
August 18, 2009

equations and inequalities
pete traveled 1,380 miles in two day. the first day, he traveled 1.5 times as far as he did the second day. how far did he drive on the first day?
July 26, 2009

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