Posts by susan

Total # Posts: 1,022

Physics
Can someone please tell me the right answer to this problem. A troll on a 75m tall cliff throws a 35 m/s boulder at 35 degrees above the horizontal at a herd of sheep. What is the time of flight, the range and the maximum height for the boulder? I got the range as 58.77. and ...

4th grade
What is a Cardinal number?

English
How do you punctuate Did she say, How old are you Thanks, Susan

Math
perimetre of a a rectangle that is 5m 80cm wide and 14 m 60 cm long.

medical coding and billing
Please could someone help me with my Penn Foster College MEDICAL CODING & BILLING exams with mumbers 038187500, 038187600, 038187700. I am already having brain tumor cause of my inability to answer these exams for the past 7 months. PLEASE HELP!

geography-please help!!
Identify and explain two responsibilities that you think governments have with respect to population growth.

Technology ..Urgent help
oo thank u so much !

Technology ..Urgent help
Analyze an example of new technological use that contradicts the principle of technological determinism. In other words, think of an example in which culture, social context, or other factors result in very different uses of an identical technological device. “New ...

Humanities
what does technocracy mean ?

Humanities
why is tool-using cultures, technocracy and technopoly are reasonable ways to divide cultures?

Humanities
McLuhan argues that we are now in an electronic age and have “re-tribalized.” Is this true? Use some examples to support whether or not we have entered a “re-tribalized” age? wat does it mean by re-tribalized??

Humanities
Postman creates a taxonomy: tool-using cultures, technocracy and technopoly. Do you think these are reasonable ways to divide cultures? If so, which one of the three best describes our society? Explain why. *Is there any good website i culd use to explain this ..plzz help **

critical thinking
its the article about Controlling irrational fears after 9/11 I need to know about the arguments and premises and conclusions

science
please help how dows the movement of air molecules cause pressure?

physics
wait how did you figure it out?

English
Can someone help me with a citation (MLA style)for citing a web-site? I have read several MLA recommendations but am still having trouble. for example: The National Cancer Institue website, a page under Cancer Topics, a page titled Melanoma. I'm not sure what order these ...

Statistics
PLEASE CHECK AND SEE IF I HAVE THESE ANSWERS CORRECT. T F 1. Hypothesis testing is a procedure based on sample evidence and probability theory to decide whether the hypothesis is a reasonable statement. ANSWER (True) T F 2. For a one-tailed test using the 0.05 level of ...

pre calcu
A ball is droped out of a window of a tall building. If it hists the ground 3.5s later, how high aboe the ground is the window?

hard math
34 people passed the test

Dynamath for October
they have to be equal...california and michigan equal 72

biology 2
What are some animals and plants in the deciduous forests?

Physics
Thank You!! :D

Physics
A 11 kg bucket of water is raised from a well by a rope. If the upward acceleration of the bucket is 2.4 m/s2, find the force exerted by the rope on the bucket of water. I thought I was supposed to use F = M x A for this one, but I keep getting the answer wrong. Help please?

supervision
can you contribute two best practices for demonstrating communication skills by crating a Best Practice Manual for supervisors?

body systems
Could anyone tell me if nervous tissue is present in blood vessels? I know that epithelial, muscle and connective are, but not sure about nervous. Thanks

Elementary Math
Can you explain what the difference between rounding and front end estimation is? For example round 8267-2761= and front end estimate 6489-1807= .

math
Can you explain what the difference between rounding and front end estimation is? For example round 8267-2761= and front end estimate 6489-1807= . I a

Microbiology
Help!!Please. Which may be or is a RNA molecule? AGCCTAC GGGCCCA GCCCUUA AGCCTAC AND GGGCCCA GGGCCA AND GCCCUUA

chemistry
Question #1 For a 170lb person, calculate the quanities of each of the following that must be ingested to provide the LD50 for caffine given if caffine is equal to 192 LD50(mg/kg). 1)Cups of coffee if one cup is 12 fluid ounces and there is 100mg of caffine per 6 fl oz of ...

Chemistry
The Label on a one pint bottle of water lists the following components. If the density is the same as pure water and you drink 3 bottles of water in one day, how many milligrams of each component will you obtain? 1) calcium 29 ppm 2)fluoride .09 ppm 3)magnesium 12 ppm 4)...

Chemistry
The Label on a one pint bottle of water lists the following components. If the density is the same as pure water and you drink 3 bottles of water in one day, how many milligrams of each component will you obtain? 1) calcium 29 ppm 2)fluoride .09 ppm 3)magnesium 12 ppm 4)...

Ethnic Diversity
I am also in axia college. I think that the professors need to changed this question big time. I looked and found nothing till i ran across this site. thanks for all the info.

Law and Ethics
I am also doing the Penn Foster thing. I am getting so frustrated. I will say though to everyone to be careful in finding answers because I have found different answers from different places and its hard to know which way to go. GOOD LUCK TO ALL!

home school
What are 3-4 writing skills that you feel are important? Why are the skills you have identified important? Begin planning your essay by using a prewriting activity, such as freewriting, mapping, brainstorming, etc. to develop ideas for your essay discussing important writing ...

Reseach paper
Hello, I am doing the same research paper for Penn Foster. I found the E-5.07 Computer Confidentiality paper but could not find enough supporting information to write the requested paper. I have been searching the internet for almost two months at every Medical, Legal, Ethical...

operations management
I can help you with this. When is it due? Is there a way to speak with you or instant message?

Physics-Light
Hey everyone, I am re-taking this exam, but have lost my book and can't get my PDF form of it to work. So I am hoping you can help me with the correct answers. Thank you! -Susan 2. Which of the following values represents an index of refraction of an actual material? A. 0 ...

Literature-Poetry
Hi, I am doing a correspondence course and was wondering if the answers for my quiz were right, could you help please? My answers are identified by <>. I am aware that someone else has posted on this subject but posted wrong... I hope I did this correctly. 1. If this be ...

history
thanks

history
Those weren't very helpful.

history
Hi. I was wondering if someone could help me find information on historical masquerade balls and how they were traditionally held. I can't seem to find any information anywhere. Just modern party supplies kinda junk. Thanks!

literature
can someone please help me to give me summary and study material for the poem Silver by Walter de la mare?

Math Units
Why is a informal math unit considered to be more fun for students than a standard math unit?

Math (measurement)
John A. Van De Walle states that “to measure means that the attribute being measured is “filled” or “covered” or “matched” with a unit of measure with the same attribute.” What is John Walle trying to say in the above sentence and does ...

Dancing Skeletons by Katherine Dettwyler
I am rather curious to find out how the idea of ethnocentrism is displayed in the novel "Dancing Skeletons: Life and Death in West Africa" by Katherine A. Detwyler.

algbra
why did the sore tooth take up so much space?

physics-going off prob above
Thanks so much..okay for part b it saysto find the current at a time when the charge on the capacitor has aquired 90% of its maximum value. Do I use the same equation or time constant for this?

physics
A resistor 3 Mega ohms and a capacitor of 350 mirco F are connected in series to a 50V power supply. Calculate the time constant. Do I need to solve for an actual number? I'm confused

Math
Jenica works part-time for a software company and earns 5% commission on sale. Last month, she sold $7,862 worth off software. what did she earn in commission?

Physics
A convex mirror has a focal length of -18 cm. How far behind the mirror does the image of a person 3.0 m away appear? The answer must be in cm. The equation to use woulde be: 1/f = 1/do + 1/di do = 300 cm f = would it be -18 cm or 18 cm???

English
Sound Words. The___ of broken glass followed the ____ of the bullet as the rifle____ .The soldiers were awakened by the _____ of the bugle.

Maths
What are the uses of Geometry?

psychology
I guess I meant can you help me creat a sentence with the word micro-systems..

psychology
can you creat a sentence with the word micro-systems?

biology
Finally found it. In case anyone is wondering, the RBCs would remian stable because it is an isotonic solution meaning that it is the same on both sides of the membrane; there is no gain or loss of water and cells would neither shrink nor swell.

biology
My question pertains to what happens to red blood cells in various solutions and why. I have found everything except what happens to a red blood cell placed in physiological saline and why. Anyone know?

Statistics
A student scored 70 percent on a test, and was in the 80th percentile. Explain these two numbers.

Statistics
A student scored 70 percent on a test, and was in the 80th percentile. Explain these two numbers.

Philosophy
I need to choose two or three Eastern philosophies and describe how they compare. I also need to take sides and determine which philosophies are most persuasive.

Physics
The hydrogen atom contains a proton, mass 1.67 10-27 kg, and an electron, mass 9.11 10-31 kg. The average distance between them is 5.3 10-11 m. The charge of the proton is the same size, opposite sign of the electron. a)What is the magnitude of the average electrostatic ...

History
The war was the result of a decades-long Japanese imperialist policy aiming to dominate China politically and militarily to secure its vast raw material reserves and other resources. At the same time, the rising tide of Chinese nationalism and notions of self determination ...

english language
ok i get it. thank you very much.

english language
thank you

english language
what is the sound word for bow and arrow? eg. Nobody heard the ____ of the bow or the ____ of the arrow.

science
Thank You!

science
So you mean to say that they are both liquid?

science
thanks! but what about the explaination for flour and toothpaste?

science
explain why it is difficult to say that flour , tomato sauce and toothpaste is a liquid or solid.

ethics
Identify the linguistic, Political, Social, Econimic, Religious, And Familial Conventions And/or Statuses Of Hispanics.

business
do tariffs help us to maintain a favorable balance of trade and balance of payments?

business
do tariffs protect american jobs and wages?

business
do tariffs encourage americans to buy US made products because doing so is patriotic

Science
Esplain how the north pole of the bar magnet got its name?

Reading
How to get a 7 year old to comprehend reading, math, and writing? (and 1st grade book reports)

Social Studies
Do you have information on the history of apple pan dowdy and its use in colonial America

Physics
A baseball is hit at 26.0 m/s at an angle of 58.0 degrees with the horizontal. Immediately an outfielder runs 4.30 m/s toward the infield and catches the ball at the same height it was hit. What was the original distance between the batter and the outfielder?

science
Can you explain how you did this?

AP English 3
How do I write a rhetorical precis for the article, "The Ashen Guy" by Thomas Beller?

Science
This kind of glassware is dangerous to use because it has stress points where the glass may break. (its 7 letters)

Math
What should the format be for a time line. for a fourth grade student. this ismy firstassignment of this naure. Help Thanks

Biology
Describe the "Fluid Mosaic Model" of the cell membrane and know the function(s) of each membrane component.

ALgebra
I am supposed to preform the indicated divisons: 8x^3-6x^2+2x divided by 4x+1 would the answer be 2x^2+1x 1x/4x+1??

Algebra 1
Thanks, would this be correct though? 2x^2+1x 1x/4x+1

Algebra 1
I am supposed to preform the indicated divisons: 8x^3-6x^2+2x divided by 4x+1 I am so lost right now, not understanding this at all!

Math(Geometry)
think u.s. currency

algebra
2=(p-2)(p-3) p = 1 or p = 4

algebra
using quadratic formula 3y2=6+7y 3 y^2 -7y - 6 = 0 When using the quadratic formaul to find y, a = 3, b = -7 and c = -6 y = [-b +/- sqrt (b^2 -4ac)]/2a = {7 +/- sqrt (49 + 72)}/6 = {7 +/- 11)/6 = +3 or -2/3

math255
32n2-2 factor 2 out 2(16n^2 -1) The second term is a difference of two squares.

Math 255
49n2-84n+36 It looks like a perfect square of 7n-6 to me. check that.

Characteristic of Orientalism
List two to three characteristics of Orientalism What do you mean by orientalism? Orientalism is not a common term and connotes a general prejudice against everything Asian. Most sociologists and educators do not use this term. Check this site for more information. http://en....

Science
if one cup has a larger volume of water in it than a second cup, which would you expect to have a larger amount of dissolved oxygen (or would it be equal for both)? I would expect more water to dissolve more oxygen. More water dissolves more salt, more water dissolves more ...

env, sci
distinguish between the first law of thermodynamics energy and the second law of thermodynamics energy Energy as defined in both laws has the same meaning. It is the laws that are different. The second law involves the direction of heat flow, the role of temperature and a ...

Physics
When light of a certain wavelength is incident normally on a certain diffraction grating the line of order 1 is at a diffraction angle of 25 degrees. The diffraction angle of the second order line is : a) 25 b) 42 c) 50 d) 58 e) 75 I am not sure how to do this problem since it...

history
In states that allowed women to vote prior to 1920 were the women voters allowed to vote in presidental (national) elections or only local ones? http://en.wikipedia.org/wiki/Women's_suffrage Very interesting -- read it, and you'll find your answers. =)

Molecular Cell Biology
How do you knock out a gene in cell culture?

Develoing a Lesson Plan
CREATING TIME WITH CHILDREN

physics (thxs again)
Thank you for the help :) A certain sample carries a current of 4A when the potential difference is 2V and a current of 10A when the potential difference is 4V. This samples is: a) obeys ohm's law b) has a resistance of 0.5 ohms at 1V c) has a resistance of 2.5 ohms at 1V ...

physics
A 10 ohms resistor has a constant current. If 1200C of charge flow through it in 4 minutes what is the value of the current? A) 3.0 A B) 5.0 A C) 11 A D) 15 A E) 20 A ok I used the I=Q/t, 1200C/240s to get 5A which is an answer. You said I was right but when I look back on ...

physics (thxs for the help)
A 10 ohms resistor has a constant current. If 1200C of charge flow through it in 4 minutes what is the value of the current? A) 3.0 A B) 5.0 A C) 11 A D) 15 A E) 20 A ok I see to main equation using dealing with resistance I=V/R and I=Q/t. My question deals with how would I ...

word problem!!! algebra
at noon, a cargo van crosses an intersection at 30 mph. At 12:30 pm, a car crosses the same intersection traveling in the opposite direction. At 1 pm, the van and car are 54 miles apart. How fast is the car traveling? I know the answer is 48 mph, but can you set it up for me? ...

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