Wednesday

November 25, 2015
Total # Posts: 555

**chemistry**

how many moles are in carbon? ow many moles of each element are in methane?
*January 7, 2009*

**health**

i am supposed to pretend that my dad is an alcohol addicted and i need to write him a letter saying how his drinking has an impact with our (my family's) life. it must be 250 words long. i have started to write but i don't know what more to write....please help!
*November 26, 2008*

**Chemistry**

How many moles of each of the following are needed to provide 1.0 osmol? a)CaBr2 b)NaOH c)Al(NO3)3
*November 5, 2008*

**chemistry**

If 80g KNO(3) is mixed with 100g water at 30 degrees C how much will not dissolve?
*October 28, 2008*

**chemistry**

If 50g NaNO(3) is added to 100g water at 10 degrees C, how much more must be added to saturate the solution?
*October 28, 2008*

**chemistry**

What mass of KCl will dissolve in 35g H2O at 80 degrees C
*October 28, 2008*

**Physics**

two toy ducks are attached to each other by a string and being pulled by a happy guy. the ducks were 2.0 kg and 5.0 kg (front duck) and the guy was pulling them with a force of 10 N. calculate the acceleration if kinetic coefficient = 0.10. Calculate the tension in the rope ...
*October 26, 2008*

**ap biology**

explIN HOW REDOX REACTIONS ARE INVOLVED IN ENERGY EXCHANGES
*October 21, 2008*

**Algebra**

Hi. I need help on this homework problem. I dont know where to start of how to do this. Will you please help me? Find the value of digit A if th give-digit number 1243bis to be divisible by both 4 and 9, with A not equal to B. I dont understad this at all. I need your help ...
*September 14, 2008*

**math**

i got 3675, but that doesn't make any sense, he has to go 3675 mph?
*August 24, 2008*

**math**

To qualify for the race, each driver must complete 2 laps of the track at an average speed of 100 mi/h. Benjamin averages only 75 mi/h on his first lap. How fast must he go on his second lap to qulify for the race?
*August 24, 2008*

**Algebra 2**

What's the domain of: Y=4 over x+5
*August 22, 2008*

**Math**

That is supposed to be a cubed root, sorry about that. Disregard the square and the a symbol.
*July 1, 2008*

**Math**

ã4:(3) * ã2:(5) is the answer ã8:(15) ?
*July 1, 2008*

**Algebra**

I have a math problem that I can't quite figure out. I know the answer is one of two that I've gotten, can you help me please. sqrt64/y^2 =8/y or 8/y^2 Thanks so much!
*July 1, 2008*

**Algebra**

The perimeter of a rectangle is 66 m the length is 9m more than twice the width I am having trouble finding the dimensions
*June 26, 2008*

**Kindergarten trip sheet**

My kindergarten class is taking a trip to the New York Transit Museum. They will be focusing on trains of the past and trains of the future. I need to see if they learned anything from the trip experience. As a result, I plan on creating a trip sheet. However, I am not sure ...
*April 30, 2008*

**English/ Literature**

What's an unique and compelling thesis statement that i could create about the parachutist and the naval officer in the classic novel "lord of the flies"?
*April 27, 2008*

**Essay helpplease**

yes i like it!
*April 27, 2008*

**English/ Literature**

OK i want to write about and examine the parachutist and the naval officer and their deeper meanings of symbolism. (or somthing like that) does that help? or do i need to be more specific. (thanks for helping me.)
*April 27, 2008*

**English/ Literature**

THIS IS FOR THE NOVEL LORD OF THE FLIES.. SORRY I FORGOT TO ADD THAT IN!!!
*April 27, 2008*

**English/ Literature**

Ok I need some help getting started here's the assignment: Think of how one of the novel's symbols adds depth and/or richness to its allegorical meanings. (ie. the conch, the fire, Piggy's glasses, or the island itself). OR think of a conflict or comparison that ...
*April 27, 2008*

**science**

try google images! or photobucket
*April 27, 2008*

**English/ Literature**

I'm writing an essay for my class on the book the Lord of the Flies. I need some help thinking of a specific topic, however. Here's the assignment: think of how one of the novel's symbols adds depth and/or richness to its allegorical meanings. OR think of a ...
*April 27, 2008*

**decimals**

Can you explain and give me an example of how to divide decimals using an integer? Please be clear in your explanation because I am a bit confused about this process. Thanks alot
*April 25, 2008*

**Science**

An airplane traveling at 9.50 102 km/h passes over a region where Earth's magnetic field is 4.4 10-5 T and is nearly vertical. What voltage is induced between the plane's wing tips, which are 75 m apart? What's the formula for this question?
*April 1, 2008*

**Elementary Mathematics**

Thanks for your response Ms Sue.... but what does the question it mean by "understanding the operations and of number relationships"
*March 11, 2008*

**Elementary Mathematics**

How can a teacher help a student develop a strong understanding of the operations and of number relationship in Mathematics? This was a very interesting question, but I am having a hard time answering it. Need your help... Thanks alot!!!
*March 11, 2008*

**history**

where do bills or ideas for laws come from??? what bills or ideas might each group of people suggest?
*February 27, 2008*

**Chemistry**

telrahedron
*February 9, 2008*

**THE ROLES OF HOME, SCHOOL AND SOCIETY**

[Consider] that educational goals and standards reflect the goals and standards of the society in which schools exist [Provide] examples of the similar as well as the differing roles that home, society, and school play in today’s educational system [Determine] how—as...
*January 19, 2008*

**Math please check answer**

$867.82
*January 10, 2008*

**us history**

1. All of the following factors contributed to the weakness of organized labor in the early 1800s except a. widespread economic prosperity. b. workers' strong spirit of independence. c. the availability of inexpensive western land. d. the use of inexpensive immigrant labor...
*December 29, 2007*

**CULTURE**

THANK YOU
*December 18, 2007*

**CULTURE**

How are Hispanic people able to maintain a strong cultural identity in the United States? HELP!!!
*December 18, 2007*

**Communications**

I am supposed to survey people because I am doing a research paper about slang. Can anyone please answer these questions for me? The more answers I get the better. I would appreciate it so much. 1)What kind of slang do you use when text messaging? 2)What kind of sland do you ...
*December 1, 2007*

**SCHOOL FUNDING ISSUES**

THANK YOU SO VERY MUCH THIS IS A GREAT START
*November 17, 2007*

**SCHOOL FUNDING ISSUES**

review the educational funding issues for New Jersey. Try to find information about the affect of school choice options on educational funding. Do you feel that there is a positive affect or a negative affect? What were some opposing viewpoints of your classmates? What was ...
*November 17, 2007*

**math**

Find the lateral area of a regular pyramid whose base is a square whose slant height is 5 m, and whose height is 3 m. I don't understand this. I need help.
*November 11, 2007*

**Physics**

A crate (weight 381 N) is lowered vertically a distance of 3.0 m by two ropes at a constant speed of 1.2 m/s. The tension in rope A is TA = 248 N; the rope makes an angle of ƒÆA = 63‹ with the horizontal. Rope B makes an angle of ƒÆB = 55...
*October 27, 2007*

**Word Problems-Math**

a recipe calls for 3 cups of milk for four servings. how much milk will be needed to make 10 servings?
*October 23, 2007*

**Algebra**

Take a real-life situation and create an equation or inequality that could be used for analysis, prediction, or decision making. Then, draw a graph to depict the variables in your situation Use your graph and what you know about linear inequalities to discuss the significance ...
*September 4, 2007*

**Managerial ECON**

Suppose that during a given year: (1) the price of TV sets increases by 4% in Japan, (2) the dollar depreciates by 5% with respect to the yen, (3) the consumers’ incomes in the U.S. increase by 3%, (4) the price of elasticity of demand for imported TV sets in the U.S. is...
*May 15, 2007*

**Managerial ECON**

A researcher estimated the Ep for autos in the U.S. is –1.2, while the Ei is 3.0. Next year, U.S. automakers intend to increase the average price of autos by 5%, and they expect consumers’ disposable income to rise by 3%. A) If sales of domestically produced autos ...
*May 15, 2007*

**Calculus - Challenge question**

Our teacher gave us this problem as a challenge. Some of us have been working on it for a few days help! Prove that the largest area of any quadrilateral is obtained when opposite angles are supplementary. Wow, what a classic and nice question, haven't seen it for years. ...
*May 8, 2007*

**lcm**

20,40,80
*April 22, 2007*

**Math**

The price of a brick today is 49cents. This is 3 cents less than 4 times the price 20 years ago. What was the price 20 years ago? Let that old price be x. 49 = 4x - 3 Solve for x.
*April 9, 2007*

**line plot**

based on those numbers,so it should look like this: Models made in May 1 0 2 x 3 x 4 x 5 xxx 6 xxxx 7 x 8 xxx <-1--2--3--4--5--6--7--8->, this is actually my third grade childs homework. i have been out of scool a long time, and obviously im having a difficult time! ...
*March 14, 2007*

**math**

this is dealing with line plots: if you have a box that has the following in it: number of clay models made by art club members in may 8 6 6 6 2 5 8 8 5 5 4 6 6 3 7 models in may then you have a line graph as such: <-1--2--3--4--5--6--7--8-> how would you solve this? it ...
*March 14, 2007*

**science**

We had two riddles to solve... 1st. I am slow when i'm young. Have six legs, large eyes, four wings, exoskeloten,looks like a helicopter when I fly and hunt over water. Unscramble these letters- cqzfnmekx 2nd. live in cold water fast strong swimmer, slim slead and colorful...
*November 15, 2006*

**Unit rate**

165 miles in 3 hours
*November 13, 2006*

**math**

100 people set up a phone call system so that the initial contact person call three persons, each of whom calla three persons,and so on until all have been contacted. The maximum people who do not need to make calls is? Very Simple Question How would you solve it: (1+x^2)(1-x^...
*October 7, 2006*

**math**

if takes 6 minutes to hard-boil 3 goose eggs when dropped into boiling water, how long will it take to hard-boil 6 goose eggs? About the same amount of time. 18 minutes
*October 1, 2006*

**economics**

inelastic
*September 18, 2006*

**orientalism of muslim and arab american**

Wow this page is too funny...I am also a UoP student and found this to be unhelpful but I still enjoyed it...I think they need a new question.
*August 6, 2006*