Saturday

January 31, 2015

January 31, 2015

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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