Saturday
January 31, 2015

Posts by Marie


Total # Posts: 1,298

chemistry
how many molecules of Xef6 are formed from 12.9L at 298K and 2.6atm according to the following reaction. assume excess is Xe
June 26, 2009

college/human biology
Name an example of a cell, tissue, organ, and organ system in the human body that illustrates the concept of increasing complexity of biological organization. For each step forward in biological organization, briefly describe a specific function that is gained at each step (...
June 5, 2009

English
Which sentence is Vague pronouns 24a. When the car hit a tree, it made a terrible noise. 24b. The car made a terrible noise as it crashed into a tree.
May 13, 2009

math
A vertical line is all rise. If there is no y value then how does this become a line in the x-y plane?
May 10, 2009

World History
What changes has occurred in American foreign policy from the Grant Presidentcy to today?
April 25, 2009

math
how would you find the intersection of these three lines -209x+323y=28677 88s+1012y=93412 -31x+21y=2299
April 21, 2009

math
how would you create an equation for sec(2x) using only sec(x) and csc(x)?
April 21, 2009

english
what accomplishments did Mary Pickford make in the world during the 1920's?
April 19, 2009

math
grandma (me) trying to help 2nd grader with pyramids, triangles, rectangular prisms and cylinders. how many cylindeers are needed to make 5 solid figures?
April 16, 2009

college
The manager of a Drug Store knows that 50% of the customers entering the store buy prescription drugs, 65% buy over-the-counter drugs, and 18% buy both types of drugs. What is the probability that a randomly selected customer will buy at least one of these two types of drugs? ...
April 13, 2009

Social Studies
thanks
April 1, 2009

Social Studies
what are some sites that talk about chinese culture in the 1800s? like what clothing they wore, what foods they ate, etc..
April 1, 2009

9th grade
A glass jar holds a single germ. After one minute, the germ splits into two germs. One minute after that, the two germs each split again, forming a total of four germs, continuing at this rate, a single germ can multiply to fill the whole jar in exactly one hour. Know this, ...
April 1, 2009

Science
If I use a measuring cylinder to measure 55cm3 of water, what is the degree of accuracy of my measuring cylinder?
March 22, 2009

Latin
I'm a little bit confused about Latin declensions. I understand that there's first and second declension nouns and adjectives (as well as a handful of other declensions which we haven't learned yet). But what if you want to mix declensions, and decline a first ...
March 7, 2009

6th grade
I have to make a circuit with a battery and wires from school that are red or black. I have to hook up the wires to 3 questions and 3 answers so that when I hook up the right question to the correct answer, a buzzer goes off. The questions and answers are pins sticking out of ...
February 24, 2009

essay writing
john has become a rather good actor
February 22, 2009

Geometry
What is the math equation to find the scaled version if 1"=2' for Bed dimentions 6'3"L X 3'2"W
February 19, 2009

math
i am having to add, subtract, multiplication and division on fractions. whloe numbers with fraction. My question is that i do not know how to do fractions at all and i need some help
February 16, 2009

chem plzzz help
To correct DrBob222 it would be .020 L instead of 0.0020 L
February 15, 2009

writing
What is type III collins writing
February 9, 2009

math
what is the absolute value of - I 4 I ?
February 8, 2009

grammar
Gardeners, Gardeners flowers are carefully tended. the correct form of the plural noun
February 3, 2009

grammar
the plural form of elk
February 3, 2009

college Medical coding 1
can anybody tell me if they received an examination booklet of medical coding 1, exam 1, lessons 1-3 and medical coding 1, exam 2, lessons 4-6 from penn foster college. because i didn't received any one of them i only received the final examination booklet. i was wondering...
February 2, 2009

SCIENCE
how do i reword this sentence to a 9th grade leverl. students know that charged particles are sources of electric fields and are subject to the forces of the electric fields from other charges.
January 26, 2009

philosophy
thank you
January 25, 2009

philosophy
so those are my principles?
January 25, 2009

philosophy
exercise free will by lets say the clothes you wear. the laws limit your free will death uless it is suicide that is were you do not have free will
January 25, 2009

philosophy
but the problem is i think there is a fine line on our free will we are do not have free will over everything but that still don't help me on the principle issues
January 25, 2009

philosophy
so what are trying to tell me how does that help me
January 25, 2009

philosophy
all the above
January 25, 2009

philosophy
i thought you were here to help at least point me in the right way
January 25, 2009

philosophy
1. determinism 2. free will or no free will that is what i have so far
January 25, 2009

philosophy
i need to do a 11-15 slide power point and i need 3-4 principle issues on my topic which is free will and i do not know how to get started i feel if i can get some help with the principle issues maybe i can do the rest
January 25, 2009

philosophy
what are some principle issues for free will?
January 25, 2009

Math
So, I multiply 0.403 w/0.403 and then divide by 0.25? Okay, I tried that but the answer doesn't give me a whole number, it gives me a decimal...0.6496. That doesn't appear like an amount she would owe. Am I doing it wrong?
January 6, 2009

Math
Laurie is self employed and expects to make $96,000. She expects to pay 12.4%, 2.9%, and 25% in taxes. What is Laurie's expected tax payment for the fourth quarter?
January 6, 2009

English
What makes these two sentences "Vague Pronouns". 1. Air pollution normally increases along with population growth. this increasing pollution is a big problem for many cities. 2. Air pollution normally increases along with population growth. This is a big problem for ...
December 19, 2008

advance algebra
A construction company purchases a bulldozer for $160000. Each year the value of the bulldozer depreciates 20% of its value in the preceding year. a.Find a formula for the value of bulldozer. b.In what year will the value of the bulldozer be less than $100000?
December 15, 2008

college
where salt is water follows! Why? WHere salt goes water follows! why?
December 12, 2008

chemistry
where salt is or goes water follows! WHY?
December 12, 2008

Science
What are some of the characteristics of an atom's nucleus?
December 9, 2008

Health Information
If HIPAA rules are stricter than state law, which standard should you follow and why? What if the state law was stricter? Explain
November 10, 2008

Health Information
What is the best answer to this question. I have read, and read many times and can't figure it out. Please help! Judge Jones is hearing a motion to order release of substance abuse records pursuant to a subpoena. The hearing: A. must be in open court because the records ...
November 10, 2008

Confidentiality of Health Information
Answer each question in one or two paragraphs. 1. Compare and contrast contributory negligence with comparative negligence. 2. If HIPAA rules are stricter that state law, which standard should you follow and why? What if the state law was stricter? 3. Explain the subject ...
November 10, 2008

MATH
Suppose you toss a coin and will win $1 if it comes up heads. If it comes up tails, you toss again. This time you will receive $2 if it comes up heads. If it comes up tails, toss again. This time you will receive $4 if it comes up heads. Continue in this fashion for a total of...
November 2, 2008

MATH
Three coins are flipped. Find the probabilities a. p(two heads)= b. p(at most two heads)= c. p(no heads)=
November 2, 2008

Please read my short story deeper Ever deeper
I would love to read it and comment but where is it?
October 29, 2008

Chemistry
wow really? thank you!! Was it a hard class there? Go Texas!!!
October 29, 2008

Chemistry
Could someone please explain the concept of electromagnetic radiation to me please? Thank you!
October 29, 2008

Finance
We expect that we can receive annual incremental income after taxes of $15,000 which includes an adjustment for uncollectible accounts. What is the maximum commitment to A/R we should be willing to assume if our firm's minimum required after-tax return is 12%?
October 25, 2008

Chemistry
Thank you! but what about for a molar mass for a single element? my teacher said it is different from the atomic mass, but all the research i've done says it is not different.
October 12, 2008

Chemistry
How do you find molar mass?
October 12, 2008

Psychology
I have to make a diagram of a neuron and label the given parts. I have it all finished except for sodium and potassium. I asked my teacher and he said they go in the action potential. I am not sure which one goes where though. I think the sodium is outside and the potassium is...
September 29, 2008

math
?-52=26 ?=26+52 ?=78
September 29, 2008

statistics
twenty percent of drivers drining between 11pm and 3am are drunken drivers. using the binomial probabilities table. fine the problability that in a random sample of 12 drivers drining between 11 pm and 3am , two to four will be drunken drivers
September 25, 2008

math
when you find the probability of an event happening by subtracting the probability of the event not happening from 1, we are usning
September 23, 2008

COM 140
• Suggest two tips for formatting academic documents not mentioned in the resources. Which guidelines are most important for formatting? Which guidelines are less important to a business document but more important to an academic paper
September 15, 2008

Calculus
Thanks that helped alot!
September 1, 2008

Calculus
I still don't exactly know what a vertical asymptote is.
September 1, 2008

Calculus
I need help finding the vertical asymptote of f(x)= 1-x -------- 2x^2-5x-3
September 1, 2008

12 math
a club consists of 25 married couples. determine how many committee of 7 people can be formed from these coules if there are A. no restrictions B. exactky 5 men on the committe c. at least one person has to be a men d. there must be at least 3 women and 2 men
August 30, 2008

Reseach paper
I got a grade of 100 on my research paper. I got my references from AMA opinion 5.07, AMA Patient confidentiality and Journal of the American Medical Information Association vol.3 I found the JAMIA at penn foster online database. I used MLA style.
June 21, 2008

art
What effects did the Black Plague have on art and life?
June 12, 2008

Bible
Is this statement true? Because we are created in the image of God, God's Ten Commandments, in a sense, are written on all of our hearts.
June 8, 2008

English/spelling
What are words that change form to become plural?
June 4, 2008

social studies
thank you
June 3, 2008

social studies
Do Hindus believe it is the god Vishnu who grants spiritual enlightenment whispering at the moment of death the truth the soul needs to achieve enlightenment and set it free?
June 3, 2008

social studies
Are the gardens surrounding the Taj Mahal thought to represent the Islamic garden of Paradise?
June 3, 2008

Math
How do I figure profit margin
June 2, 2008

social studies
In order to make sure they would always be free did the Romans establish an army or build a wall around their city?
June 1, 2008

Social Studies
Why did art have a religious significance to the ancient Romans?
June 1, 2008

mixture problem
Thank you
May 28, 2008

mixture problem
Lisa will make punch that is 25% fruit juice by adding pure fruit juice to a 2-liter mixture that is 10% pure fruit juice. How many liters of pure fruit juice does she need to add?
May 28, 2008

math
Thank you
May 26, 2008

math
3x/5/ x/4+x/2
May 26, 2008

English/Spelling
Analogies must start with scr, spr, str, thr 5 letters broom : sweep :: brush :
May 21, 2008

history
What was probably the most important commodity in ancient Rome?
May 19, 2008

history
What surrounded Rome and protected it from hostile invaders?
May 19, 2008

history
Plebeians could move into the upper class by winning in the Olympics. True or false
May 19, 2008

algebra
5-/x+4/<-3
May 12, 2008

Chemistry
What is the pH of the solution created by combining 1.30 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq)? This is how I would go about solving the problem, but could you tell me where I went wrong? First I would find the number of mols of OH from NaOH and then use...
May 4, 2008

Psychology
Hi, I have to do a research paper on the movie "Bobby" directed by Emilio Estevez. I have to choose one character and apply two theories to a character from the movie. The theories can be Psychoanalytic, Neo-analytic, Behaviorist, Cognitive, etc... I have two ...
April 7, 2008

calculus
Assume x and y are functions of t. Evaluate dy/dt. xy - 5x + 2x^3 = -70; dx/dt=-5, x=2, y=-3
February 24, 2008

calculus
Assume x and y are functions of t. Evaluate dy/dt. xy - 5x + 2x^3 = -70; dx/dt=-5, x=2, y=-3
February 24, 2008

social studies
My grandson has to write down services. What do they want?
February 24, 2008

the novel
In The Call of the Wild, when London writes about "what a puppet thing life is," it reflects the theme summarized in which of the following statements?
February 20, 2008

Accounting
══════════════════════ Memo: Whomever Date: A few minutes ago … From: Marie, Advanced Federal Taxation P.C. Re: 2007 Tax Return for New ...
February 17, 2008

accounting
CORPORATE TAX ¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T¨T Memo: Whomever Date: A few minutes ago ¡­ From: Maire, Advanced Federal Taxation P.C. Re: 2007 Tax Return for New Client...
February 16, 2008

french
PHRASE #1(passe compose) Vendredi dernier, jacques a obtenu un "B" dans son cours de Biologie. #2(future anterieur)Jacques aura obtenu un "A" s'il avait pris son temps a bien repondre les questions. #3(futur simple)Jacques obtiendra un "A" ...
February 16, 2008

math please
what is the least number that is divisible by 2,3,4,5,,6,9 and 10?
January 17, 2008

english
beautifully can that word be an adverb and and adjective? Can any word that you add ' ly' to be an adjective at any time.
January 15, 2008

AP Biology
We just did the Osmosis and Diffusion lab in Biology. My teacher wants us to use water potential (and its equation) to explain the results....how do I use the water potential equation?
January 13, 2008

serious math help!!!!!!!!!!!
Explain an easy way to estimate the area and circumference of a circle if you know the radius or diameter
January 8, 2008

finance
I'm having a terrible time understanding how to estimate cash flow. My book only provides one example, and it's long and drawn out. The question I'm working on is this: A project that is expected to last six years will generate a profit and cash flow contribution ...
December 10, 2007

World History
Provide websites on Martin Luther (Protestant Reformer). I need viewpoints, so a viewpoint of the pope at that time would be great. The pope was against him, so I need sources that are against Martin Luther and his motives. Please provide me some credible sources that offer ...
December 9, 2007

physics question
...just looked at the problem again and figured it out..
December 9, 2007

physics question
How much heat had to be put in during the process to increase the internal energy of the gas by 1.50×10^4 J ? Here is the given information and questions that I have already answered: n=.450 R=8.3145 (Point A) p=2*10^5 v=.010 (Point B) p=5*10^5 v=.070 (Point C) p=8*10^5 ...
December 9, 2007

AP World History
Please give me resources (hopefully, straightforward ones) on the contact between groups of people occured and the nature of that contact, including the notation aboiut the impact of that contact on both parties: -Developlment and Spread of Islamic Civilization -Tang & Song ...
December 9, 2007

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