Friday
October 31, 2014

Posts by colleen


Total # Posts: 93

Science
Adam suffers from severe emphysema. Gas exchange in his lungs is not adequate, and he requires supplemental oxygen. But even though his blood carbon dioxide levels are elevated, his blood pH is close to normal. Considering the urinary system, explain how this can occur.
July 30, 2014

Science
Assume the speed of a nerve impulse is 100 m/s. How does this compare to the speed of electricity in a copper wire (approximately 3.00*10^8 m/s)? What does this tell you about the flow of electrons in a wire compared to the movement of ions in a membrane?
October 8, 2013

His 104 civilization 11
the Indian ocean was largely spared large-scale warfare because
September 15, 2013

His 104 civilization 11
the Indian ocean was largely spare large- scale warfare because
September 15, 2013

104 cilivi history
the Indian ocean was largely spared large-scale warfare because
September 15, 2013

medical billing and coding
233.0 IS CORRECT
July 27, 2013

math
how to draw a right triangle with one acute angle measuring 75 degrees and a leg of 5cm on a side of the 75 degree angle
June 16, 2013

HIS 104 WORLD CIVILIZATIONS 11 QUIZ
One of the results of the Industrial Revolution was Which of these was not a feature of working class life in early industrial societies The advantages that led Britain to the Industrial Revolution included
May 10, 2013

HIS 104 civilizations 11 quiz
THE Monroe Doctrine emphasized
May 10, 2013

104 world civilizations 11
The economic exploitation of colonies included
May 10, 2013

Math
Cantaloupe is priced at $0.69 per pound. If a cantaloupe weighs 3.241 pounds, how much will it cost? Round to the nearest cent.
May 8, 2013

world history
the indian ocean was largely spared large-scale warfare because
March 3, 2013

health
What is the eleven letter word that describes the process by which the alcohol leaves the body.
March 1, 2013

Chemistry
At 298 K, the Henry\'s law constant for oxygen is 0.00130 M/atm. Air is 21.0% oxygen.At 298 K, what is the solubility of oxygen in water exposed to air at 1.00 atm? At 298 K, what is the solubility of oxygen in water exposed to air at 0.896 atm? If atmospheric pressure ...
February 7, 2013

Gen Chem II
A gas-forming reaction produces 1.60 m3 of gas against a constant pressure of 127.0 kPa. Calculate the work done by the gas in joules. Please explain. Thanks!
January 20, 2013

Business Math
Using the simplex method, solve the following linear programming problem: Maximize: P= 5x+2y Subject to: 4x+3y < or equal to 30 2x-3y < or equal to 6 x > or equal to 0, y > or equal to 0.
December 9, 2012

Chemistry
How many grams of H2SO4 will be needed to react with 69.3gof NaOH? Can you list steps so I can understand this? Thanks
October 24, 2012

help
I am extremely confused
October 11, 2012

history
i thought the civil service was used wide spread
October 11, 2012

history
my guess is an influx of Christian missionaries countering Confucianism. what do you think ms sue
October 11, 2012

history
Which of the following was a problem faced by the average Chinese citizen during the Song dynasty? the shrinking use of the civil service exam and thus the lack of opportunity to obtain a government position the control of the Chinese treasury by northern invaders led to ...
October 11, 2012

Geography
could you give me some web sites maybe? because i cannot find anyting on this
September 10, 2012

Geography
From the perspective of a core country (e.g. France or Germany), explain the positive andnegative factors associated with being a member of the European Union.
September 10, 2012

social studies
Have you learned something new about your own racial, ethnic, or cultural history?
August 16, 2012

english 121
i need help with english 121 with week 2 discussion 1
June 30, 2012

english 121
can you help me with english 121 week3 discussion 1 and2
June 30, 2012

english 121
I need help with my quiz in week 2
June 30, 2012

COM200: Interpersonal Communication
true
June 21, 2012

Com200 Interpersonal Communication
i need help with these answer
May 30, 2012

geometry
In right triangle ABC, measure of angle ACB= 90 and segment CD is the altitude to the hypotneuse AB. Ad= 6 cm and BD= 4 cm. Find the length of segment CD to the nearest hundredth.
May 23, 2012

statistics
If a spinner labeled 1-7 was spun 150 times, what is the probability of getting a prime number?
April 1, 2012

accounting
Wilson Reed, the bookkeeper for Home Interior Improvements and Designs Company, has just finished posting the closing entries for the year to the ledger. He is concerned about the following balances: Capital account balance in the general ledger: $ 48,550 Ending capital ...
February 23, 2012

accounting
Your review of the general ledger of Home Interior Improvements and Designs Company reveals a beginning capital balance of $25,000. You also review the general journal for the accounting period and find the closing entries shown on the next page.Prepare a general journal entry...
February 23, 2012

physics
A coin is placed on a vinyl stereo record that is making 33 1/3 revolutions per minute on a turntable. In what direction is the acceleration of the coin? Find the magnitude of the acceleration when the coin is placed 18 cm from the center of the record. What force accelerates ...
January 31, 2012

phi 301
slippery slope fallacy
January 28, 2012

science
Rebecca is studying the range of growth of tomato plants. She measured the following data in the fourth week of growing her plants. tomato plant measured growth 1 1.5 cm 2 6.5 cm 3 7 cm 4 6.5 cm 5 3.25 cm 6 7.75 cm 7 5.5 cm 8 6 cm Given this data, what should Rebecca expect ...
October 14, 2011

Math
If there are 9 flavors of ice cream and each student orders 2 scoops with noone getting the same order - how many students are there?
October 10, 2011

Logic
Julie and Kurt get married and had a body'' is best symbolized as
September 18, 2011

English
Can Anyone Unscramble These 13 Letters (NOSOREGGTIACN. The correct word will mean "A Whole Bunch"
September 2, 2011

English
A Thirteen Letter Word That Means "A Whole Bunch". The Thirteen Letters Are As Follows: NOSOREGGTIACN
September 1, 2011

MATH
I know a polygon has many sides am I correct to say that a concave polygon has two sides.
June 22, 2011

physics
What average force is required to stop an 1900 car in 6.0 if the car is traveling at 80 ?
April 18, 2011

math
What is an equivalent expression of 8 • n - 18 + 6 - 5 • n
April 11, 2011

Pre Algebra
What is the function rule when the input is 0,1.2.3 and the output is 5,4,3,2?
April 5, 2011

6th grade math
the base of the great pyramid is a square with an area of 571536 ft squared. If one of the sides of a similar figure is 5 cm what is the area of the figure? How can I solve this?
February 15, 2011

Chemistry
I need to be able to tie in acetic acid and boric acid. To decipher properties of acid-base chemistry and how they adhere to Le Chatelier’s principle. I appreciate any input....
November 30, 2010

Chemistry
to decipher properties of acid-base chemistry and how they adhere to Le Chatelier’s principle. I appreciate any input on it.
November 30, 2010

Chemistry
I wanted to find out what the difference is between acetic acid and boric acid and how they relate to the LaChatelier's principle.
November 30, 2010

psy
director : cast thank you
September 25, 2010

History
The article by Tom Watson and deals with the Negro Question in the New South. What was Watson answer to that question.
September 25, 2010

Child care
the answer is (b)
August 16, 2010

Child care
answer 13 is not d
August 16, 2010

child care exam number 00390500
proximal development
July 7, 2010

child care
my answer is a
July 7, 2010

child care
i see a and d
July 7, 2010

child care
the best strategy for encouraging social competence with a group of school-age children is to (a(reassure the student about positive behavior (b)punish students for antisocial behavior (c)use external rewards (d) model good social skills
July 7, 2010

CHILD CARE
SAMUEL IS BEGINNING TO REALIZE THAT HE HAS A TALENT FOR ART, AND HE FEELS GOOD ABOUT IT WHICH OF ERIKSONS STAGES MAY HE HAVE REACHED(A) AUTONOMY VS SHAME (B) INDUSTRY VS INFERIORITY ( C)INITIATIVE VS GUILT (D)IDENTITY VS ROLE CONFUSION
July 7, 2010

child care
A ASKING DIVERGENT QUESTION (b) ANSWER QUESTION AS SOON AS THEY'RE ASKED (C) GUIDE CHILDREN THROUGH STRUCTURED ACTIVIES (D) LIMIT EXPERIMENTATION TO ENSURE SAFETY
July 7, 2010

child care
c asking divergent question
July 7, 2010

child care
child care staff are most effective during science activities when they
July 7, 2010

child care
b providing opportunties for compettion
July 7, 2010

child care
one of the most important function pf a child's peer group is
July 7, 2010

Microeconomics
How can I calculate for quantity when I know the price and MC? Price = 42.00 and MC = .006
May 31, 2010

Anatomy
Explain why a surgeon would use subq sutures duing abdominal surgery, but not during an open reduction and internal fixation of a fractured radius
February 23, 2010

childcare
child care staff are most effective during science activities when they
February 19, 2010

mental health
i need to know 5 communication skills working with a person that has mental ilness
February 6, 2010

mental health
i need to know the explanation of the miracle and scaling question in mental health
February 5, 2010

Algebra grade 6
mom says thanks for confirming it since argued with her about it
January 13, 2010

Algebra grade 6
3 2/9 - 1/3 = p - 5 1/2 3 2/9 - 3/9 = p - 5 1/2 2 11/9 - 3/9 = p - 5 1/2 2 8/9 = p - 5 1/2 2 8/9 + 5 1/2 = p - 5 1/2 +5 1/2 2 16/18 + 5 9/18 = p 7 25/18 = p 8 7/18 = p is mom right?
January 13, 2010

english
what is a immigrant women and what is a refugee women?
January 12, 2010

physics
A circular steel wire 2.00 m is to stretch no more than 0.25 cm when a tensile force of 400 N is applied to each end of wire. What minimum diameter is required for the wire?
August 22, 2009

physics
Two uniform spheres , each of mass M and radius R, touch one another. What is the magnitude of their gravitational force of attraction?
August 22, 2009

PHYSICS
What is the potential energy for an 800 kg elevator at the top of Chicago's Sears tower , 440 m above street level? Let the energy be zero at street level.
August 22, 2009

physics
the hammer of a pile driver weighs 3800N and must be lifted vertically 2.80 m at constant speed in 4.00 s . What horsepower must the engine provide to the hammer?
August 22, 2009

physics
a) compute the kinetic energy in Joules of a 1600kg automibile traveling at 50.0 km/h. By what factor does the kinetic change if the speed is doubled?
August 22, 2009

physics
An earth satellite moves in a circular orbit with an orbital speed of 6200m/s. a) find the time of one revolution. b) find the radial acceleration of the satellite in its orbit.
August 22, 2009

physics
A loaded elevator with very worn cables has a total mass of 2200kg, and the cables can withstand a maximum tension 28 000N a) what would be the maximum upward acceleration for the elevator if the cables are not to break? b) what would be the answer to part a if the elevator ...
August 22, 2009

physics
The upward normal force exerted by the floor is 620 N on an elevator passenger who weighs 650N. What are the reaction forces to these two forces? Is the passenger accelerating? If so, what are the magnitude and direction of acceleration?
August 22, 2009

physics
A crate with mass 32.5 kg initially at rest on a warehouse floor is acted on by a net horizontal force of 140 . How far does the crate travel in 10.0s? What is its speed at the end of 10.0s?
August 22, 2009

pre cal
show that 6+6sin X is equivakent to --------- - 7 cos x 6cos x ------------ -7(1- sin x)
February 16, 2009

spanish sra jmcguin
Recommendation 1 Neatness--teachers do not have that much time to read papers, (honestly) so the faster they can flip through them the better. If the paper is sloppy in anyway, hand writing, smudges a noticable mispelled word. They get a bad grade no matter the content, ...
January 30, 2009

reading
Use your fingers to follow along with the words your reading I know this sounds silly, but it keeps you focused on what your reading, and you stay there instead of thinking of something else. Also after you read a paragraph or a page, take out a notecard and write down in one ...
January 25, 2009

11th grade math algebra 2 trig
I'm just really confused about everything
October 9, 2008

algebra 1
what is x^2_3x+2/x^2-16+3x+6/x^2-16
April 15, 2008

chemistry
how mant electron valences are in CCl4
March 2, 2008

analogies
skill: prowess consternation:fear
February 20, 2008

Geometry
i have absolutely no idea how to do this!
September 27, 2007

Math (Intergers)
please can you tell me about more maths
September 12, 2007

Chemistry
How do I find the molarity of NaCl for different dilutions? You calculate the number of moles per liter of solution.
April 8, 2007

Accounting Adjustment
Use the straight line amortization method. Equipment amortizes 20 percent per year. Trial Balance for March 31, 2005 shows equipment worth $90,030.
February 22, 2007

theology
what is the ordained clergy? http://en.wikipedia.org/wiki/Minister_of_religion Scroll down and read about Priests/Vicars. =)
February 17, 2007

economics
Which combination of fiscal policy actions would be most stimulative for an exonomy in a deep recession? a) increase taxes and government spending b) decrease taxes and government spending c) increase taxes and decrease government spending d)decrease taxes and increase ...
December 4, 2006

Biolagy
I need to do a Biolagy project
November 1, 2006

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