Saturday
January 31, 2015

Posts by Kim


Total # Posts: 2,196

math
Please help The following table gives the free throws attempted (FTA) and the free throws made (FTM) for the top five players in the NBA for a recent season. Calculate the free throw percentage for each player by writing the FTM over the FTA and converting this fraction to a ...
February 20, 2008

Math
Could someone check this over for me please. Arrange in order from smallest to largest 2.05, 25/10, 2.0513, 2.059, 251/100, 20515, 2.052, 2.051. Answer: 2.05, 2.051, 2.052, 2.059, 251/100, 2.0513, 2.0515, 25/10 45.6 – 8.75 Answer: 36.85 (Add) thirty-eight and nine tenths...
February 20, 2008

organic chemistry
Is it possible to reduce an aldehyde and a ketone at the same time with sodium borohydride?
February 17, 2008

biology
is nitrogen in the hydrophobic group is oxygen in the hydrophobic group and what kinds of bonds could nitrogen and oxygen form.
February 17, 2008

biology
which kind of fatty acid would the cell manufacture in order to keep the cell memmbrane rigid or study under warm enviromental conditions
February 17, 2008

Math
I need serious help. Tried to work it out but I just couldn't get the correct answer. Benjamin and olivia are putting a new floor in their kitchen. To get the floor up to the desired height, they need to add 1 /8ft to subfloor. They can do this in one of two ways. They can...
February 15, 2008

science
The concentration unit used in Raoult's Law calculations is: a. mole fraction b. percent by weight c. molarity d. molality e. none of these I think the answer is A... is is corrent ?
February 8, 2008

science
The concentration unit used in Raoult's Law calculations is: a. mole fraction b. percent by weight c. molarity d. molality e. none of these I think the answer is A... is is corrent ?
February 8, 2008

Math
Evaluate the following: 5lb/ft x 3ft
February 5, 2008

short story
I apologize I meant to say short story not essay! Its suppose to be a short story that is descriptive, it has subtext, twist, and dialogue
January 28, 2008

lit( essay)
Please read my discriptive essay, and make any changes! My face is burning from the particles of the gravel penetrating through my skin. As I squirm through my thin cardboard box trying to find my body, I can only hear the churning of my stomach. I try to open my eyes, but I ...
January 28, 2008

565
What countries are categorize under third world?A list would be great!
January 26, 2008

history
What are some good websites that will give information on education in third world countries?
January 26, 2008

math please help
Solve the system by addition. 2x-4y=7 4x+2y-1
January 25, 2008

Math
thank you i just didnt know how to set it up
January 25, 2008

Math
Adult tickets for a play cost $15 and child tickets cost $6. If there were 33 people at a performance and the theater collected $360 from ticket sales, how many children attended the play? 14 children 15 children 16 children 18 children
January 25, 2008

history
Johnson was impeached by the Senate and tried by the House of Respresentatives. true or false
January 25, 2008

chemistry
You need to make 350mls of a 70% ethanol solution of EtOH from a 95% solution. How would you do this?
January 23, 2008

math
ã-108 express in terms of i
January 21, 2008

Algebra
Can someone help me set up an equation for the problem? A customer wants to make a teepee in his backyard for his children. He plans to use lengths of PVC plumbing pipe for the supports on the teepee, and he wants the teepee to be 12 feet across and 8 feet tall. How long ...
January 20, 2008

Algebra
Thank you very much!
January 20, 2008

Algebra
1.In 2002, Home Depot’s sales amounted to $58,200,000,000. In 2006, its sales were $90,800,000,000. a.Write Home Depot’s 2002 sales and 2006 sales in scientific notation. 2002: 5.82 x 10^10 2006: 9.08 x 10^10 You can find the percent of growth in Home Depot’s ...
January 20, 2008

Science ; help pleaase
1. In what way are the ocean currents in the Southern Hemisphere 'mirror images' of those in the Northern Hemisphere? 2. On which side of Australia (east or west) would you expect to find deserts? rain forests? Explain why. 3. In what other regios of the world would ...
January 17, 2008

Science - please please help
never mind about the third one. i just thought of it. Is it cause rocks and soil have low albedo?
January 16, 2008

Science - please please help
1. Explain why conduction, convection, and advection cannot occur in space. ^is it cause there is no gravity in space? 2. Does warm water rise or fall in cold water? Explain why this happens. 3. Explain why rocks and soil are poor heat sinks. Thanks in advance.
January 16, 2008

please help! asap. thank you!
so for your 18th birthday, you hold a party like a 16th birthday party? ..is there any traditions of some sort? For those couples.. do you mean the 100th and 365th day they are together? Thanks so much for your help!
January 15, 2008

please help! asap. thank you!
I need to find out events that are part of adolescences lives in korea. ex.birthday.. thanks! .. btw, would Koreans celebrate their 16th birthday party like how they celebrate it in North America?
January 15, 2008

Algebra 1
Thank you!
January 12, 2008

Algebra 1
Hi, Could anyone tell me how I would do: 4 out of 15 is ____% Thanks, Kim
January 12, 2008

math
you mean to divide 595 by 60 if so that comes out to 9.91 9 91/60 then I would need to break that down.. I am so confused
December 16, 2007

math
3 1/2 x 5/6 x 3 2/5 3x2+1=7/2 6x2+5=17/5 7/2x5/6x17/5 = 596/60 = 59 5/12 Is this right? I feel like I am doing something wrong.. thanks
December 16, 2007

english
Thank you
December 15, 2007

english
Can someone explain to me the different appeals used in writing (ethos, pathos, and logos)?
December 15, 2007

Chemistry
The charge and identity of an ion with 16 protons, 18 electrons and 17 neutrons would be?
December 11, 2007

Chemistry - please help
1. Write the balanced chemical equation for the single displacement reaction of magnesium and sodium thiosulfate. Is this right? 6Mg + (S*2*O*3)*2 -> 6MgO + 2S*2 2. Write the balanced chemical equation for the double displacement reaction of hydrogen sulphide and potassium ...
December 6, 2007

english
how is the concept of empathy illustrated and developed in Raymond Carver's "cathedral"
December 4, 2007

lit
discuss how the methaphor of death operate in Chinua Achebe's "dead men's path" with specific reference to culture identity?
December 3, 2007

algebra
a=20-c 13(20-c)+3c = 200 260 -13c +3c = 200 60=10c 6=c
November 25, 2007

Written Commuincations
How can I write a business solution for the following question. The trip schedule for Mexico during spring break has been cancelled due to bankruptcy of the bus company. You must tell 25 of your classmates that the trip has been cancelled and that have lost their $100 deposit...
November 24, 2007

thanksgiving
The Thanksgiving Day is coming. Do you have some ideas about it? For western people, it is more important than us Asian. But this kind of custom influences us gradually. So, this Thanksgiving Day I want to send some interesting gifts to my families, friends and others in order...
November 21, 2007

math in general
but will i even need them after high school?
November 21, 2007

Proofs HELP
what is coplanar?
November 21, 2007

math.algebra
i need help with this problem: If the square of 2 less than an integer is 16, find the number(s).
November 7, 2007

Calculus
Hello...i just had a quick question...its probably something easy to get...maybe i am thiking too hard...but the question is estimate the volume of solid that likes above the square R=[0,2] * [0,2] and below the elliptical paraboloid z=16-x^2-2y^2..divide r into four equal ...
November 5, 2007

math.algebra
I'm sorry, its suppose to be square root 5x+5-5=0
November 4, 2007

math.algebra
I need help solving: ã5x+5-=0 Thanks for the help!!1
November 4, 2007

social studies
Their were many machines. One machine was the cotton gin. I picked and cleaned the cotton
November 3, 2007

algebra.math
Can someone help me with this word problem. How far up a wall will an 11m ladder reach, if the foot of the ladder must be 4m from the base of the wall? Round your answer to the nearest tenth.
November 1, 2007

Partial derivative
k tnx for ur help
October 30, 2007

Partial derivative
Hello I trying to do a problem on partial derivative. I know the partial derivative of 3x+2y with respect to x would be 3 and with respect to y would be 2. But wut if it is squarroot of 3x+2y, wut is the partial derivative of it with respect to x and y
October 30, 2007

math
actually, in a addition to the question i posted a few minutes ago, can someone please help me with a few actual specific questions? thanks so much i'm very confused and i've been working on these all day. *Literal Equations* ~solve for x ax + bx = 8ab ~solve for y my...
October 26, 2007

math
thank you so much that was so helpful i wish i could repay you! since you seem to know what you are doing can you take a look at the more recent question i posted becasue i am getting anxious that nobody else will answer to my comment and im SO stuck on the problems!
October 26, 2007

math
what does it mean when you are solving an equation, and, the variable that you are trying to solve for cancels itself out?
October 26, 2007

CALC..plz help
hello again..i have another question... it says sketch the curve <3cost,t,2sint> i know the parametric equations are x=3cost y=t z=2sint but what do i do to sketch them..plz help me
October 19, 2007

Vector Calculus
Hello...i had a question. I would really appreciate it if someone could help me...tnx in advance! K my question is Find the T(t) , N(t), B(t) for r(t)=<2sint,2cost,t>; t=pie/4 ...which are normal vectors, binomial vector and i am not sure about T(T)...anyhow...i have the...
October 19, 2007

Geometry
Given: line segment AD is congruent to line segment CD, <1 is congruent to <2 Prove: triangle ADB is congruent to triangle CDB
October 18, 2007

IT
select a web site that contains e-commerce applications. What are the advantages and disadvantages in using this web site?
October 17, 2007

physics
62.8 m/min
October 13, 2007

english
What Fallacies type is this? In one of her columns, Abigail Van Buren printed the letter of "I'd rather be a window." The letter writer, a divorcee, complained about widows who aid they had a hard time coping. Far better, she wrote,to be a window than to be a ...
October 11, 2007

science
list as many ways as u can how are crystalline solids connected to science? how are crystalline solids connected to math? how are crystalline solids connected to the world? how are crystalline solids connected to you? why is it important?
October 7, 2007

sci
Although most salamanders have four legs, the aquatic salamander resembles an eel. It lacks hind limbs and has very tiny forelimbs. Explain how limbless salamanders evolved according to Darwin's theory of natural selection.
October 5, 2007

Interview
Tomorrow i will be interviewed by some highschools and i want to have a list of questions ready to ask them. Does anyone know any good websites where i can get questions to ask? Thanks for helping me!!
October 5, 2007

math(geometry)
prove Given: line r is parallel to line s prove: <1 is congruent to <2
October 4, 2007

Math(Geometry)
determine which lines or segments are parallel. Give a reason for your answer. measure of angle 5= 65 degrees measure of angle 9= 65 degrees
October 2, 2007

math
how do you change fractions into decimals?
October 2, 2007

history
i am an eighth grader and i need help because we have to write about how there is a loyalist anda patriot and how they are arguing of why they should have a war and why they shouldnt and also why they should declare independence? but it has to include the boston tea party and ...
October 1, 2007

physical science
how does matter connect to science? how does matter connect to the world? how does matter connect to you? how does matter connect to math?
September 30, 2007

Algebra
im guessing but 7(2x-6)=x-1
September 30, 2007

Hum 130
Are the indigenous religions still being practiced today? If so, how have the practices changed over time?
September 25, 2007

Hum 130
How modern civilization has impacted the spiritual lives of the indigenous peoples?
September 25, 2007

science
1.Describe how a population differs from a community using your own examples. 2.Describe how an ecosystem differs from a community using your own examples. Please please help. thanks.
September 13, 2007

science
percentages: to use a machine,u must do the work on the machine called input work. the machine then foes the work on and object called output work. not all the input work gets transmitted to output work. some work is lost due to friction in the machine. if a machine has an ...
September 12, 2007

science
percentages a servings= of cereal jas 22 calories from fat. twenty percent of the cereal's calories from fat. how many total calories are in a serving of this cereals?
September 12, 2007

trig
How fast is a bicycle traveling in feet per second if a wheel has a 21-in. diameter and the angular speed of the wheel is 33 radians per second? The speed of the bicycle is the same as the linear speed of a wheel.
September 11, 2007

trigonometry
What is the angular speel of a 19-in. diameter bicycle wheel if the bicycle if traveling at 29 ft/s?
September 11, 2007

goemetry
the coordinates of the endpoints A and B of segment AB are 6 and 21, respestively. find the coordinate of point C between A and B such that AC= 2/3(CB)
September 2, 2007

english
The directors and their wives met the stockholders for a night on the town. rewrite this sentence.
August 30, 2007

Math
Math game called 24
August 29, 2007

Art... Complementary colors
That's what I was wondering...
August 18, 2007

ecoc
TC=50+16 Q -2 Q2+0.2 Q3 a.plot this curve for quantites 1 to 10 b.calculate the average total cost,average variable cost, and marginal cost for these quantities, and plot them on another graph c. discuss your results in term of decreasing,constant, and increasing marginal costs.
August 9, 2007

Is Tallahassee the midpoint of Pensacola and St. A
Yes! we can set up the equation 3x+40+4x+5=395 and solve to get 7x+45=395 7x=350 so x=50 When we plug it in to check, we get 3(50)+40+4(50)+5=395 so the answer must be correct!
August 7, 2007

accounting
debit 105,000 debit 6,000
July 14, 2007

Env Science
Distinguish between high-quality energy and low-quality energy, and give an example of each. Relate these terms to energy efficiency High-quality energy is energy that can be converted to work, with a high conversion efficiency. Two examples are electrical energy and ...
July 9, 2007

Env Science
Distinguish between high-quality energy and low-quality energy, and give an example of each. Relate these terms to energy efficiency Since this is not my area of expertise, I searched Google under the key words "'high quality' 'low quality' energy" to...
July 9, 2007

business
I am so lost with this assignment.I hope that someone can help me. For my business class we are to: Plan for an interview for a job you would like to have. Consider how you might manage the résumé, job application letter, follow-up letter, and interview. • ...
June 25, 2007

business vommunication
What are seven things you must do in both oral and written messages? You need to have a good idea of what the message is that you are trying to send, have a knowledge of your audience, and communicate in ways that are clear and understandable for that audience. The other ...
June 20, 2007

Ethics
Consider the choices of Native Americans who decide to stay on their tribe's native land (reservation) and those who choose to relocate to a city. If you were presented with this decision, which would you choose and why? What I would do is not revelant: My culture and ...
June 11, 2007

quotation marks
Notice, theprofessor told the class, Cassius' choice of imagery when he asks, upon what meat doth this our Caesar feed that he is grown so great? http://ca.answers.yahoo.com/question/index.php?qid=20070524215848AAk2aqq This is the correct punctuation for quotes and quotes ...
June 11, 2007

Electrochem
I have a table of standard potentials in water that gives a number of reactions and their e*reduction. Say I'm looking for the reaction Al(s) --> Al+3 + 3e-, but the book gives me the reaction Al+3 + 3e- --> Al(s) and a E*red value of -1.68. If this were to react ...
June 6, 2007

Chem--- last lab question!!
My lab partner performed one section of a lab on her own while I worked on something else. This section involved first adding a drop of 6 M NaOH to Zn(NO3)2. A precipitate forms. This is repeated in three separate test tubes. In each test tube, a different substance is added. ...
May 29, 2007

Chemistry
I have a few question about an equilibrium lab we performed. Approximately .1 g of CoCl2 * 6H2O was mixed with 2 mL of 12 M HCl. The solution turned blue. Then, water was added and stirred into the solution in 2 mL incriments until no further color change occured- the final ...
May 29, 2007

Chemistry
We performed a lab in class about a month ago concerning different types of equilibrium. One particular portion of the lab adding 5 mL of .3M HCl to 5 mL of .3 M Pb(NO3)2. After a precipitate finally formed, 8 mL of water was added to dissolve PbCl2. One of my lab questions ...
May 28, 2007

Chemistry
What type of bond exists between molecules in a homogeneous mixture such as air, sugar water etc is known as a(n)
May 16, 2007

Chemistry
Elements that tend to lose electrons to acieve the electron dot structure of noble gases below them in atomic number on the periodic table are known as metals?
May 16, 2007

Geography.
Explain how each of thse affect climate. -latitude -ocean currents -winds and air masses -elevation(altitude) -relief(mountain barriers) -nearness to water Please help. I need straight forward answers. I read some info online about these...but I do not understand. So can you ...
May 9, 2007

science
Couple of questions. Why does the earth keep moving? The engine of a rocket applies a continual force to push the rocket along. When the engine stops what will happen? I think the rocket will stop acceleration You need to be aware of the concept of inertia. Inertia is the ...
May 8, 2007

physics
2 cars of equal mass m collide at an intersection. Driver E traveled eastward and driver N northward. After the collision, 2 cars remain joined together and slide, before coming to a rest. Police measured the skid mark length d to be 9metres. Coefficient of friction is 0.9. ...
May 3, 2007

math
how do you find the area of a hexagon? Here is the formula: Area of regular hexagon: (sqrt3/ 2)(Wsqrd) Where sqrt=square root W=the smallest width of the hexagon sqrd=squared
May 3, 2007

physics
2 cars of equal mass m collide at an intersection. Driver E traveled eastward and driver N northward. After the collision, 2 cars remain joined together and slide, before coming to a rest. Police measured the skid mark length d to be 9metres. Coefficient of friction is 0.9. ...
May 3, 2007

Chem
a chemist is asked to identify 2 solutions whose labels have peeled off. One is known to contain 1.0 mol of NaCl, the other is 1 mol of Na2CO3. Both solutes are dissolved in 1 kg of water. If the chemist measures the freezing point of each solution, can it identify which is ...
April 30, 2007

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