Friday

November 27, 2015
Total # Posts: 421

**chemistry**

Explain the effect of a decrease in pressure on the solubility of solute in a liquid solvent, gas and solid?
*April 11, 2010*

**chemistry**

the reaction of aluminum metal (Al) with oxygen (O2) forms Al2O3. What is a balanced equation for this redox reaction. What are two half reactions to show how many electrons are gained or lost by each species?
*April 11, 2010*

**Communications**

Revised essay In this essay we will compare and contrast the perceptions of South African parents and non-parents on what makes a perfect parent. We will do this by using the 16 factors of Levitt and Dubner (2009) in an interview schedule and interview a chosen sample that ...
*March 18, 2010*

**Communications**

This was my instructions Write an essay in which you compare and contrast the perceptions of South African parents and non-parents in the question of what makes a perfect parent. Use the 16 factors set out by Levitt and Dubner (2009). You need to interview 5 people who are ...
*March 18, 2010*

**Communications**

This is my essay. Thanks for your help!! In this essay we will compare and contrast the perceptions of South African parents and non-parents on what makes a perfect parent. We will do this by using the 16 factors of Levitt and Dubner (2009) in an interview schedule and ...
*March 18, 2010*

**Communications**

Please HELP this is my first comparative essay and I need someone to review it and tell me if I am on the righttrack or if I am loosing the plot. PLEEEEEEEEEEEEEESE
*March 18, 2010*

**Geography**

y9124, do you go to keystone? If you do can u pls tell me what pages from the text book you found that? thanks :)
*February 19, 2010*

**Health ???? **

This is going to be a odd question. My dad wears contacts most of the time. When he is not he will wear his glasses. He is nearsighted. What he wants to know is can he use the same prescrition for his contacts on his glasses. He does does not want to go to the eye doctor. He ...
*February 15, 2010*

**healthcare**

What are some of the challenges to using a managed care approach in mental health care? How does a managed care model of mental health care reduce health care spending?
*February 14, 2010*

**Math**

Sue, got a raise at work her current wage was $32.500 a year her new wage is 35.500 a differents of $3.000 per year how do I come up with her hourly wage she is paid is every 26 weeks?
*February 13, 2010*

**math**

jessica had 24 customers open an account during the month, which is 60% of her monthly goal. What is her monthly goal. I came up with 40. am I right?? If not how do I figure this out. The other choices are 36 40 54 60 Thanks to all for your help.
*February 8, 2010*

**math**

the price for a stock has decreased from $24.50 per share to $18.60 per share. What percentage is the decrease? I am not sure how to figure this. I came up with 24.08% ???
*February 6, 2010*

**algebra**

mat 116 week2 quiz
*January 26, 2010*

**Philosophy**

Is this argument valid or invalid? If invalid, describe a possible situation where all of its premises are true and its conclusion is false. Lori is unhappy with some people who did not write thank you notes. Lori will send presents next year to everyone with whom she is happy...
*January 25, 2010*

**business english**

I am extremely excited about beginning my medical transcription career with you at Mayo Health Systems and look forward to making a positive impact in the lives of your patients. While your doctor is looking at your chart in the hospital, it isn’t often that a patient ...
*December 28, 2009*

**business english**

Background You’ve applied for a specific job in your field of study. The Human Resources Department arranges an interview and tells you to bring with you a polished piece of writing for them to evaluate your writing skills. The paragraph must describe one particular ...
*December 28, 2009*

**computers**

Derive what you believe is the underlying structure of either iTunes or the Walden University Library database. Sketch the result as an ER diagram. Alternate: Identify at least three difficulties that a DBMS overcomes for the business enterprise. Name two additional problems ...
*December 22, 2009*

**Critical Thinking**

How can the concept of a national identity both unit and divide people?
*December 18, 2009*

**Chemistry**

A buffer is prepared by mixng 150.0 mL of 0.500 M ammonia, 250.0 mL of 0.200 M ammonium chloride and 600.0 mL of water. To this solution is added 50.0 mL of 0400 M hydrochloric acid. What is the final pH?
*December 9, 2009*

**physics**

a stone of mass o.5 kg is dropped from a height of 5om.what is the kinetic energy of the stone just before it strikes the ground?
*November 16, 2009*

**physics**

a stone of mass o.5 kg is dropped from a height of 5om.what is the kinetic energy of the stone just before it strikes the ground
*November 16, 2009*

**Math**

Can someone please help me out with these? What is the rate of inflation of an item with a Consumer Price Index of 246.8 in 1991 and 362.4 in 1992? Round your answer to the nearest tenth. 0.681 0.319 0.468 0.536 Determine the future value of an annuity due into which quarterly...
*November 9, 2009*

**Math **

Thanks guys
*November 5, 2009*

**Math **

Can someone please check to see if I got these right. A store receives $400 cash after offering a chain discount of 10/10/5 on a good. What was the list price? $492.20 $519.82 $533.33 $612.00 Answer: $533.33 A merchant buys a good for $275. Their store's operating expenses...
*November 5, 2009*

**Marketing**

What is the decision facing American Express and what are the alternatives? (promotional strategy and integrated communication)
*November 4, 2009*

**organic chemistry**

on a newman projection, what does it mean when there is a blank where a substituent should be? does that mean H or CH3?
*October 25, 2009*

**humanities**

what is human experience
*October 25, 2009*

**Math**

What value would I receive at the end of 6 months?
*October 20, 2009*

**Math**

What would I receive at the end of 6 months?
*October 20, 2009*

**Math**

Thanks so much Jim.
*October 20, 2009*

**Math**

Wait, is there a way to do this on a calculator? Like 1.03*365
*October 20, 2009*

**Math**

Thanks again, really appreciate it.
*October 20, 2009*

**Math**

Jim, quick question. What it I wanted to to invest the $4,000 in the high-interest savings account. Which is the savings account that pays 3% compounded daily. How do you multiply the daily number? multiply the 4,000*3%*365
*October 20, 2009*

**Math**

I'll give it a shot. Thanks so much for your help, I really appreciate it.
*October 20, 2009*

**Math**

Alright, I no I'm a little slow with this, but can you explain the numbers 1.06^12 - 1)*100. 1.06 is the 6% right? what is the ^12-1 and 100. Sorry to be a pain, this is the first time I'm doing this type of thing.
*October 20, 2009*

**Math**

Ok thank you. How did you get the 101.2% for c.
*October 20, 2009*

**Math**

Thanks. And for b. I subtract 4000 from 5754.08 to get the interest?
*October 20, 2009*

**Math**

Thanks for answering jim. So, for a. that would be $4000 + 6%. or is it 3%? diveded by 6 months? I'm really confused by this one.
*October 20, 2009*

**Math**

Can someone steer me in the right direction? Here's the question. Envision that you have served as business manager of Media World for over 2 years. You have noticed that for the last 12 months the business has regularly had cash assets of $20,000 or more at the end of ...
*October 20, 2009*

**scientist**

how do scientists keep ice fossils frozen?
*October 20, 2009*

**Math **

Envision that you have served as business manager of Media World for over 2 years. You have noticed that for the last 12 months the business has regularly had cash assets of $20,000 or more at the end of each month. You have found a 6-month certificate of deposit that pays 6% ...
*October 19, 2009*

**Grammer**

Ok the first quote would be better what you have change. Thanks for your help.
*October 17, 2009*

**Grammer**

Yes or a soccer ball always has been in his feet since the age of 4.
*October 17, 2009*

**Grammer**

I am trying to post a quote for his Senior Night Soccer Board about Matt. It has a MATT on the Board.
*October 17, 2009*

**Grammer**

I need a help to correct this sentence if it is right or not. Must live with a soccer ball since the age of 4?
*October 17, 2009*

**math**

Ok I got it. Its process of elimination. So it would be B-7.
*October 13, 2009*

**math**

Sorry forgot to post the answers, which one would it be?? And can you show how you solved it?? A-3 B-7 C-17 D-35 Thanks
*October 13, 2009*

**math**

How would you solve this problem?? A piggy bank contains only nickels and dimes. In all there are 42 coins with a total value of $3.85. How many nickels are in the piggy bank??
*October 13, 2009*

**math**

describe the situation from the veiwpoint of each person. during a year a person saves 12oo dollars and another person spends 500 dollar. which real number corresponds to saves 1200 dollars. type a negative number with a negative sign, or type a positive number with no sign. ...
*September 27, 2009*

**Math Help**

5simplify your answer. type an improper fraction.s+st3s/19
*September 26, 2009*

**Math**

collect 5s+s+3s/19 simplify your answer. type an improper fraction
*September 26, 2009*

**Math**

solve 3(2x-2)=18 select the correct choice below& if necessary fill in the answer box to complete your choice. a. the solution is x= simplify answer. b. the solution is all real numbers. c. there is no solution.
*September 26, 2009*

**Chemistry**

Draw the best Lewis structure for NCCH2C(O)CH2CHO, a neutral molecule. Show all atoms, bonds, lone pairs, and formal charges.
*September 11, 2009*

**marketing**

Explain the relationship between the 3 elements that constitute the marketing concept.
*July 5, 2009*

**ChECK Homework English**

Homework I Pg.108 (Ex.1)Choose the verb that agrees with its subject according to the conventations for academic and professional writing. 1. There are at least two good reasons for changing motor oil: risk of contamination and danger of addictive depletion. 2. Reasons for not...
*June 22, 2009*

**history**

what draw backs did the first new deal face.
*May 20, 2009*

**healthcare**

Use five medical words discussed in this week’s reading to create a SOAP note.
*May 17, 2009*

**healthcare**

can you give me a Physiology powerpoint Presentation that summarizes the processes of the digestion,respiration,and circulation.
*May 17, 2009*

**cultural diversity**

Use Ch. 7 of the text and Appendix C to identify events and leaders of the Civil Rights and Black Power movements and their contributions to their respective causes. Complete both Parts I and II of Appendix C.
*May 15, 2009*

**Economics**

Could you please check these thanks. Directions: Supply can decrease and increase depending upon several factors. Also you must put if that factor increase/decreases amount of supply, if the supply curves to the left/right, and if the cost to produce is increasing/decreasing ...
*May 11, 2009*

**Com 150**

I am having problems with week 5 assignment, Documenting Sources. Do I use my final project topic or do I choose another one?
*February 25, 2009*

**Science**

What does temperature have to do with thickness?
*February 23, 2009*

**Science**

The warmest temperature occurs at _______ and why does the warmest daily temperature occur in mid-to-late afternoon rather than at the time if the highest sun angle? The coolest temperature of the day occurs at sunrise. Why?
*February 23, 2009*

**Science**

I am working with a graph and if at every 5.6 km you cut in half the atmospheric mass. So at 16.8 km wouldn't you have 12.5% of the atmosphere above and 87.5% would be below?
*February 23, 2009*

**Science**

When measuring the % of above the height. What fraction is above 6.19km? ________% and pressure is _______ mb
*February 23, 2009*

**Science**

I am working with a graph and if at every 5.6 km you cut in half the atmospheric mass. So at 16.8 km wouldn't you have 12.5% of the atmosphere above and 87.5% would be below?
*February 23, 2009*

**Science**

The percent of atmosphere above and below 16.8 km is?
*February 23, 2009*

**Physics**

Problem: A hunter shoots an arrow at a deer directly away from him. When the arrow leaves the bow, the deer is at a distance of 38 m. When the arrow strikes, the deer is at a distance of 51.00 m. The speed of the arrow is 65.00 m/s. What must have been the speed of the deer? ...
*February 2, 2009*

**Physics**

Problem: A Super Ball is thrown to the ground with an initial downward velocity of 0.70 m/s and pops back up to the hand of the thrower; the total time elapsed is 0.71 s. What height was the Super Ball thrown from? Do I use the formula x = x0 + v0*t-0.5*g*t^2? x0=0 v0=-0.70 t=...
*February 1, 2009*

**college**

what is the present tense form of the verb to be in this sentence below the competition date and the prize amount--- still uncertain
*January 23, 2009*

**trig**

Thanks again. I really appreciate it.
*January 15, 2009*

**trig**

Thanks so much! If I may pick at your brain, how did you know to draw the isosceles triangle at the top and the large triangle inside the octogan to solve this problem.I didn't even consider this.
*January 15, 2009*

**trig**

In a regular octagon, AB is a diagonal and CD joins the midpoints of two opposite sides. The side length of the octagon is 4 cm. To the nearest tenth of a cm. find a)AB and b)CD. I'm stumped.
*January 15, 2009*

**Precalculus**

2 cm or 4 cm
*January 14, 2009*

**Chemistry**

I need help with getting started: 1.The crystal structure of an ionic compound consists of alternating cations and anions lying next to each other in three dimensions. If the cation radius is 55.1% of the anion radius and the distance between the cation nuclei is 587 pm, what ...
*November 8, 2008*

**history**

thank you
*September 25, 2008*

**history**

how did the romans make books?
*September 25, 2008*

**history**

yes, how was art religion and government linked in ancient egypt? thank you
*September 21, 2008*

**history**

how were religion,art and government linked to ancient egypt?
*September 21, 2008*

**Env Science**

Using a rake instead of a leaf blower Nutrient Recycling :Choosing to have no more than one child Population Control :Walking to class instead of driving Biodiversity :Taking your own reusable bag to the grocery store to carry things home in Recycling :Volunteering in a ...
*July 10, 2008*

**Env Science**

Using the 4 principles of sustainability Reliance on Solar Energy, Nutrient recycling, Biodiversity, and Population control. How would you classigy the following? Recycling soda cans :Using a rake instead of a leaf blower :Choosing to have no more than one child :Walking to ...
*July 10, 2008*

**Science Environmental**

Using the 4 principles of sustainability Reliance on Solar Energy, Nutrient recycling, Biodiversity, and Population control. How would you classigy the following? • Recycling soda cans • Using a rake instead of a leaf blower • Choosing to have no more than one ...
*July 10, 2008*

**Macroeconomics**

Need a helpful website that i can read to help explain the following question. or some insight on this question. Between 1968 and 1980, the US economy experienced a slowdown in productivity growth. However, since the mid 1980s, the economy has experienced increases in the ...
*May 15, 2008*

**macroeconomics**

Need a helpful website that i can read to help explain the following question. or some insight on this question. Between 1968 and 1980, the US economy experienced a slowdown in productivity growth. However, since the mid 1980s, the economy has experienced increases in the ...
*April 26, 2008*

**chemistry**

Thanks for the tip
*April 18, 2008*

**trig**

Describe the changes in the graph of the following funciton t(h) = -2/3sin(h) + 1
*April 17, 2008*

**trig**

Describe the changes in the graph of the following funciton h(t) = sin(4/3 - 2t)
*April 17, 2008*

**algebra**

5z-20/33 /z-4/121
*March 16, 2008*

**Math**

What is the greatest common divisor of 54 and 144?
*February 19, 2008*

**Biology**

In peas, tall plants (T) are dominant to short (t), purple (P) is dominant to white flower color (p), and round seeds (R) are dominant to wrinkled seeds (r). What is the phenotype of a plant with genotype TtppRr?
*February 18, 2008*

**writing**

My 10 year old son needs to write an essay on municapal gov't and how to educate the youth in the community and get them involved in the services titled "if I were mayor". I am at a blank.
*February 17, 2008*

**algebra**

Thank you, but I need to figure out how to put this in an equation form for algebra. I am not good with word problems and need some help.
*February 8, 2008*

**algebra**

The following graph shows the enrollment at a community college. 1997 6,000 1998 8,000 1999 10,000 2000 12,000 2001 14,000 what was the increase from 1997 to 2001?
*February 8, 2008*

**algebra math**

Hi Ms Sue, I need to write this in equation form.
*February 8, 2008*

**algebra math**

The following pie chart represents the results of a survey about whether people in a certain town have cats or dogs as pets. Neither 6% Both 22% Cats only 28% Dogs only 44% If there is 300 people in the town, how many people have neither cats nor dogs?
*February 8, 2008*

**algebra**

I am very confused on this, any more help available?
*February 7, 2008*

**algebra**

find ordered pairs for x+4y=6
*February 7, 2008*

**Math**

What shape's top view is a circle and side view is a triangle?
*January 9, 2008*

**Math**

how many outfits can be made from 5 shirts, 6 slacks, 7 ties? I never understand how to do this type of problem.
*January 7, 2008*

**Math**

1st Step: Find Least Common Denominator, which is 6. Convert each number to equivalent fraction with denominator 6. 1/3 + (-5/6) + (-1/2) = (1/3)(2/2) + (-5/6) + (-1/2)(3/3) = 2/6 + (-5/6) + (-3/6) Convert all addition operations followed by negative numbers to subtraction of ...
*December 19, 2007*