Questions Asked on
June 23, 2009

economics
Suppose the income tax rate schedule is 0 percent on the first $10,000; 10 percent on the next $20,000; 20 percent on the next $20,000; 30 percent on the next $20,000; and 40 percent on any income over $70,000. Family A earns $28,000 a year and Family B
asked by Margary 
physics
A quantity of an ideal gas is compressed to half" its initial volume. The process may be adiabatic, isothermal or isobaric. Rank those three processes in order of the work required of an external agent, least to greatest. doesn't adiabatic mean no work, so
asked by jane 
Physics PLEASE
I'm trying to solve this problem Calculate (a) how long it took King Kong to fall straight down form the top of the Empire State Building (380 m high), and (b) his velocity just before "landing". My teacher said try and rearagne this equation for t X = Xo
asked by Physics PLEASE 
Chemistry
What effect do each of these have on the freezing point of the solvent? a. a nonvolatile solute that dissociates in the solvent b. a volatile solute that does not dissociate c. two solutes that react according to the equation: A+B> C Please explain why.
asked by Sylvia 
math
One thousand dollars is deposited in a savings account at 6% interest compounded continously. How many years are required for the balance in the account to reach $2500
asked by lana 
Algebra
Simplify: Write answers in the form of a + bi, where a and b are real numbers. (35i) (82i)
asked by Jasmin 
accounting
Three objectives of a company's internal control system should be safeguarding assets, checking the accuracy and reliability of accounting data, and promoting operational efficiency. A fourth objective of a company's internal control system should be:
asked by Debbie 
Physics
I'm trying to rearange this 0 = Xo + 2^1 a t^2 for t I've been told that it is (a^1 2x)^(2^1) but I do not see how please show me step by step how you get that 0  Xo = Xo  Xo + 2^1 a t^2 (Xo = 2^1 a t^2) a^1 2 (a^1 (2Xo) = t^2)^(2^1) (a^1 (2 
asked by Physics 
macro economics
Here's a picture of the question (since it's hard to make a properly formatted table here): tinyurl.[COM][SLASH]msy298
asked by Anonymous 
Algebra
Please Solve: 2x^220 = 0
asked by Carmin 
MATH 156
What models can be used to help explain the concepts of addition and subtraction of rational numbers? What are the benefits to using such a model? What limitations does the model have? Create an addition or subtraction problem and demonstrate how the model
asked by CHAYO 
math
I am having a hard time figuring out the distane between two points the points are (9.8,9.9)(7.5,5.5)I have the formula but i continue getting the wrong answer.
asked by Veronica 
history
describe some of the major foreign policy decisions of the Kennedy Years. How were they consistent with the policy of containment? my answer so far: One major decision was the Bay of Pigs. In the Bay of Pigs we basically tried to train Cubans to fight
asked by y912f 
Algebra
Find the equation of the line parallel to the line 3x + y = 5 and containing the point (4, – 2).
asked by Michelle 
techn. in crj
Discuss corrections system uses case management software to more efficiently and safely handle prisoner rehabilitation and transfers.Explain what might happen if two prisoners from rival gangs were made cell mates at the local prison because of a file mix
asked by Vee 
Math
At the beginning of George’s diet, he weighed 212 pounds, and 8 weeks later he weighed 198 pounds. Find the average rate of change of George’s weight.
asked by Fred 
Math
An investment advisor invested a total of $12,000, part at 2.5% annual simple interest and part at 4% annual simple interest. The amount of interest earned for 1 year was $426. How much was invested at the 2.5% rate and how much was invested at the 4%
asked by Alicia 
social studies
what group forms new york city's legislative branch?
asked by larry 
English
1. It is not good for the painting. 2. It is not good for the paintings. (Are both OK? Which one is frequently used when we mention many pictures in a museum.) 3. How was the first day of school? It was good. So many of us changed. (In the dialogue, what
asked by John 
hca question
What impact do you feel of the rising healthcare costs affects the younger adult population? QuestionIf companies continue to have rising healthcare spending, what are some of the benefits to healthcare employees you think may be eliminated? How do you
asked by Meshelle 
math 156
how are concepts of the greatest common factors divisibility, and lowest common multiple used when computing fractors? provide an example and demonstrate how the concepts are used.
asked by christie 
math(LP)
sorry here again.. never mind the table i said...sorry The cheesy company produces two types of cheese with extra sharp cheddar cheese. The cheese spreads are packaged in 120 ounce containers, which are then sold to distributors throughout northeast. The
asked by cocobunniesfromhell 
Math
Suppose you take a piece of cardboard measuring 7 inches by 7 inches, cut out square corners with sides x inches long, and then fold up the cardboard to make an open box. Express the volume V of the box as a function of x.
asked by Jamie 
math(LP)
sorry here again.. never mind the table i said...sorry The cheesy company produces two types of cheese with extra sharp cheddar cheese. The cheese spreads are packaged in 120 ounce containers, which are then sold to distributors throughout northeast. The
asked by cocobunniesfromhell 
English
1. So many of us changed. 2. Very many of us changed. 3. Too many of us changed. (Are all the expressions the same? Is' so' an intensifier meaning 'very'?)
asked by John 
English
1. This candle will keep the room bright. 2. This candlelight will keep the room bright. Can both be used? Which one is frequently used?) 3. We breathe with our noses. 4. We breathe through our noses. (Are both OK?) 5. We could not go on a picnic because
asked by John 
English
1. He is an ear, nose and throat specialist. 2. He is an ears, nose and throat specialist. (Do we have to use 'ear' or 'ears'?)
asked by John 
Math
Deborah inherited a large sum of money; she wants to use a portion of this money to set up a trust fund for her two children. The trust fund has two investment options: 1) a bond fund and 2) a stock fund. The projected returns over the life of the
asked by Nukdog 
Mathematics
Mr.Allen has a wife and 3 kids.His monthly salary during the year 2007 was $7500. a)Calculate his annual salary $90,000 is this right? Information on calculating income tax for 2007 is shown in the table shown Allowances:Husband$10,000,Wife$5000, Each
asked by Sarah 
physics
A quantity of an ideal gas is compressed to half" its initial volume. The process may be adiabatic, isothermal or isobaric. Rank those three processes in order of the work required of an external agent, least to greatest. doesn't adiabatic mean no work, so
asked by jane 
business 210
What makes some companies more profitable than others? What are the similarities and differences between profit and profitability? Provide realworld examples to support your answer.
asked by lorraine 
Mathematics
factorize completely 3mn6n^2 3n(m2n) is this correct?
asked by Deron 
health
Which of the following is most pertinent in a legal or courtroom context? A. Patient's expectation of privacy B. Confidentiality C. Privileged communication. I think its A but I want another person opinion.thanks
asked by betty 
history
describe the major strategies and tactics used by various minority groups to reach full participation in Americna society. (my answer ) minorities= women suffrage, civil rights, native americans? latinos? most of them used demonstrations or protest
asked by y912f 
Algebra
Please solve: Show work 6x^2 = 36
asked by Jasmin 
math
Find the distance between the pair of points (6.2,4.6)(4.5,0.6) i have the distance as 141.50 and their answer is 4.35. how did they get this answer i squared 141.50 and still did not get 4.35
asked by Veronica 
Math
Please Solve: 2x^2 – 20 = 0
asked by Shelly 
history
many of the reform movemnets were marked by attempts of minority groups to gain their rights to full enjoyment of the rights of all citizens. show how this statement is confirmed by describing two different groups and their struggle for equality. (my
asked by y912f 
Calculus
Evaluate the definite integral The S thingy has 1 at the bottom and 9 at the top. 4x^2+5 divided by the sqrt of x.
asked by Z32 
trigonometry
what direction of rotation generates and angle with a measure of 90 degrees? of 120 degrees? what portion of a complete rotation is 90 degrees? 120 degrees?
asked by nika 
physics repost
A quantity of an ideal gas is compressed to half" its initial volume. The process may be adiabatic, isothermal or isobaric. Rank those three processes in order of the work required of an external agent, least to greatest. doesn't adiabatic mean no work, so
asked by jane 
citation of UNEP PDF online assessment/report
How would I cite a document from the UNEP website? (PDF document) APA style? I've been looking but it looks like you have to cite it a special way? Is this true? I cannot personally find the, "session" or etc. It is a document evaluating the environment,
asked by ~christina~ 
Algebra
4x^2+12 = 0 I factored this out, but how do I show the final answer? Thanks! 4(x^2+3)
asked by Gertrude 
Algebra
Exrpess each number in terms of i a. root21 b. root59 c. root9 d. root28
asked by Robert 
Calculus
f"(x)=5x+3 and f'(2)=3 and f(2)=5 Find f'(x) and find f(2).
asked by Z32 
maths
Due to delays in the finalization of contracts,building of a stadium commenced three months after the scheduled date. 1.1 If the original time for completion was set at 24 months,how much time was then available for completion. 2.2 Express the new duration
asked by samantha 
maths
1. 657 litres mm * 100 = answer * 10 2. 657 litres ml *1000 3. 54268g kg /1000 = 4.243cm2  m2 /100 a) 147  486 + 547 b)7(5) +4 (8) c)9 2/3 7 3/4 d)66 2/3 % of R900 e) 5/8 * 0,64
asked by samantha 
Calculus
Consider the function f(x)=x^4 + 8sqrtx Let F(x) be the antiderivative of f(x) with F(1)=4. Then F(x)=_____
asked by gnozahs 
grammar
what are the elements of visual arts
asked by angel 
bole seniour school
construct flow chart for generating the nth fibonacci serious using two seed numbers read from the user input two seed number lengthe of the fibonacci serious
asked by menebr 
math 115 wk.7
find the mode for 9,8,10,9,9,10,8
asked by Anonymous 
eth 125
Consider racial imbalances in education, the economy, family life, housing, criminal justice, health care, and politics. Of these societal challenges facing modern African Americans, which do you think are most difficult to overcome, and why?
asked by Anonymous 
Science
Can you recommend a good site that explains why we use filters to observe the Sun in different wavelengths,and why the outer part of the Sun (Corona)is hotter than the inner parts.
asked by nichola 
com
need help with discussion questionfor week 2
asked by university of phoenix axia 
English
1. My hearing is not normal, so I have to go to see an ear, a nose and a throat specialist.I have to have my ear examined. I think I have to wear an earing aid. I can not hear well with my ears. Especially, my right ears sometimes painful and have more
asked by John 
math 156
Post your response to the following: How are the concepts of the Greatest Common Factors (GCF), divisibility, and Lowest Common Multiple (LCM) used when computing fractions? Provide an example and demonstrate how the concepts are used.
asked by Karen 
college math
Could you help me subtact this polynomials? (8a^2+4a+2)(8a+2)=
asked by shelly 
business law
What will be the long  term impact of electronic contracting on the nation's business?
asked by Lynn 
geometry
You have looked at it two times before. There are 30 questions worth 30 points. Part 1 Multiple Choice: Select the best answer from the choices provided. (Each question is worth one point) 1. Determine how many wheels are turning clockwise. 1 2 none 2.
asked by joe 
Algebra
Please Solve: a. 6x^2 = 36 b. 2x^220= 0 c. 4x^2+12=0
asked by Breanna 
Physics PLEASE
I'm trying to solve this problem Calculate (a) how long it took King Kong to fall straight down form the top of the Empire State Building (380 m high), and (b) his velocity just before "landing". My teacher said try and rearagne this equation for t X = Xo
asked by Physics PLEASE 
calculus
solve 2^3^x = 4.2^5^x
asked by lana 
calculus
Differentiate y = xe^x Thank you!
asked by lana 
English
1. I went to see an otolaryngologist to have my hearing examined. 2. I went to an otolaryngology to have my hearing examined. 3. I went to an otolaryngology hospital to have my hearing examined. 4. I went to see an otolaryngology doctor to have my hearing
asked by John 
micro economics
Define and then derive the expression for the MRTS. How do you derive this? I thought derive meant to receive or take something. Thanks.
asked by anonymous 
Chemistry
How do you determine the percent composition by mass of a 100 g K2SO4 solution containing a 20g solute. What is the mole percent composition of the solute, assuming that the solution consists of 100 g water and 20 g of K2S04? For percent composition of
asked by Sofia 
human resources
Compare and contrast three different leadership theories????
asked by Help plz help 
accounting
6. Which of the following is not a processing control? A) Record counts B) Control totals C) Hash totals D) Check digits I think it should be C but am not certain. Can anyone assist?
asked by Debbie 
Math
Diagram # # of squares Pattern for 1 1 Cal.# unit sq. 1^2+0^2 2 5 2^+1^2 3 13 3^2+2^2 4 ? ? 10 ? ? ? 421 ? Just need to know how to come up with the pattern?
asked by Henley 
biology
i don't know what to write for my introduction for a work about the human lie cycle, please hep me
asked by lionel 
Chemistry
I am very confused on this problem. Any help would be great: 50 g of silver nitrate is mixed with 50 g of hydrochloric acid in a waterbased solution. A white precipitate forms (silver chloride.) The solution is filtered and the white precipitate collected
asked by Ted 
adult education
Which of the following statements about competition is true
asked by Moses 
religious education
who was he and what did he do?
asked by Daphne 
physical education
what would be a good theme based tag games using comtemporary children's characters ? give and example and how to play it
asked by bethy 
intermediate econ
You buy only apples and bananas. Your budget is such that you can purchase 3 apples and 4 bananas or 9 apples and 2 bananas. Write down the equation for the budget line with bananas on the yaxis. Is that equation unique? I believe the answer is:
asked by Teri 
It 210
Why do you think the requirements analysis process is so difficult? Describe two things you can do to overcome these difficulties.
asked by sam 
Physics
If a cup is half full of ice, how long will it take to melt the ice in a microwave oven (1000 W) set on high? Also, if you did the above but added 100ml of ice cold water to the ice would this change the results of melt time?
asked by Mary 
algebra
simplify: e^4ln1
asked by lana 
Business
Which industries operate almost devoid of global competition? which inherent immunitites do they enjoy?
asked by susan 
algebra
y = ln(e^x + e^x)
asked by lana