Friday
August 29, 2014

Posts by ann


Total # Posts: 1,214

ALGEBRA
Find all numbers for which the rational expression is undefined. -2/9v
May 18, 2008

implicit differentiation
find the dy/dx for: y^2=(2x^3)y+5x
May 17, 2008

functions
given: f(x)=(2x+3)/(3X+2), find the inverse function of this. please don't give me the answer only, i would like to see the full working out so then i'll know how to do it next time!thanks!!:-)
May 17, 2008

Functions
consider the functions g(x)=(4-x^2)^0.5 and h(x)=(x^2)-5. find the composite functions hog(x) and goh(x), if they exist, and state the domain and range of the composite functions. ------------------------------ ok, i have figured out that hog(x)=-1-X^2, but in my answer ...
May 17, 2008

Algebra help please!
Thank you
May 15, 2008

Algebra help please!
How do you know when an equation has infinitely many solutions? How do you know when an equation has no solution?
May 15, 2008

Health Care
I think I am thinking in the right direction as I have place the sender as the patient and the receiver as the caregiver? Someone please help?
May 9, 2008

Health Care
I am not seeing anywhere in my text how I would provide this answer could someone point me in the correct direction... It states this... Compose a list identifying the major components of health communication. Who is involved in each component? How does each component promote ...
May 9, 2008

physics
When a nucleus emits a beta particle, it's atomic number is ?
May 8, 2008

math
2x=0 is that no solution or what can i further do?
May 5, 2008

Compensation and Benefits
I need help with these question. I am not a 100% sure of my answers. Can someone please help. Thanks 1. All but which one of the following are major reasons for an employee to defer income? a) save for the future b) permit saving to accumulate interest tax free c) currently ...
May 4, 2008

applicable maths--sequence
hello, i need some practises on: 1)the language and notation of sequence. 2)Recursive definition for a sequence 3)the Nth therm or general term for a sequence. can someone please give me some useful website regarding the topics above (or any other possible topics relating to ...
May 3, 2008

English- please revise
my topic is school violence
April 30, 2008

math
what is 39in - 1/4
April 21, 2008

Algebra
I can;t really explain it but here is an example x+5<10. look at the x we know the value of it must be a number that when added to 5 will not make it be more than 10, because the inequality sign represents(less than). so first you must see what the inequality symbol ...
April 15, 2008

Philosophy - HELP
How would you construct a proof to show that the following arguments are valid? 1. TvH 2. T→G 3. ~H ֶG 1. ~~A 2. ~A v C ֶC 1. S • T 2. (S • T) → G 3. G →(H v B) ֶ H v B 1. A →B 2. C →D 3. A v C 4. ~D ֶ B
April 2, 2008

Health True of False for Ann
Not absolutely positive on that one.
April 2, 2008

Health True of False
False. Orchitis is an infection of the testes in males. This infection can either be viral or bacterial. Does not necessarily mean cancer.
April 2, 2008

Health for Ann
You would first start with a urine analysis. This would tell you if there is a urinary tract infection. If by chance it is a kidney stone, you would look for the possiblility of blood in the UA and then follow that up with a CT scan to identify the possiblilities of stones in ...
April 2, 2008

Health
I agree with you. I would look at possibilites of a urinary tract infection, kidney stone, obstruction, etc. Several things could cause this and I certainly would not start with horomone therapy. That is my opinion.
April 2, 2008

statistics
The Academy of Orthopedic Surgeons states that 80% of women wear shoes that are too small for their feet. A researcher wants to be 98% confident that this portion is within 3% of the true proportion. How large a sample is necessary?
April 2, 2008

Philosophy
How would you construct a proof to show that the following arguments are valid? 1. TvH 2. T→G 3. ~H ֶG 1. ~~A 2. ~A v C ֶC 1. S • T 2. (S • T) → G 3. G →(H v B) ֶ H v B 1. A →B 2. C →D 3. A v C 4. ~D ֶ B
March 30, 2008

poetry
a villanelle is ?
March 15, 2008

Physics
If a man lifts a 13.0 kg bucket from a well and does 5.00 kJ of work, how deep is the well? Assume that the speed of the bucket remains constant as it is lifted.
March 2, 2008

physics
You're explaining to a younggster at the seashore why the water is cyan colored.The youngster points to the whitecaps of overturning waves and ask why they are white. what is your answer?
March 2, 2008

physics
Dose light travel faster through the lower atmosphere or through the upper atmosphere?
March 2, 2008

physics
why dose the blood of an injured deep-sea divers look greenish-black in underwater photographs taken with natural light, but red when flashbulbs are used?
March 2, 2008

accounting 102
Equipment is purchased for $80,000. It has an 8 year useful life and a $39000 residual value. Under the double-declining-balance method, what is the depreciation for year 3? a. 6,000 b. 48,000 c. 11,250 d. 8436 I answered C. The teacher said it's a. 6,000. I have no idea ...
February 20, 2008

chemistry
DrBob222....you are INCORRECT!!!! Lord, this is not the first time you have been wrong....just stop answering questions that you have no idea about, fake doctor.......
February 11, 2008

English
Can you explain what a conflict is for a book report.
February 8, 2008

chemistry
what is the name for a solution that can dissolve no more solute ?
February 8, 2008

accounting
I am having a difficult time figuring out the formula to compute net present value off of cash flows.
February 3, 2008

Chemistry
140.500 micrometers converted to pounds
January 29, 2008

Business Law
Case: Murray v. Oceanside Unified School District Question: Why is the FEHA at odds with Title VII? Is it a matter of time before affinity orientation will be protected under Title VII? Was the case decide correctly?
January 11, 2008

Business Law
Case: Oubre v. Entergy Operations, Inc. Question :Why do you think Oubre did not make restitution? What is Oubre is trying to achieve in trying to set aside her agreement to the severance package? Do you agree with the decision of the U.S. Supreme Court?
January 11, 2008

Business Law
Case: Murphy v. United Parcel Service, Inc. Question: Should a person with a disability lose ADA protection because the disability is being corrected by medication? Was the UPS regarded Murphy as being disable when it determined he was not certifiable un ...there is moreshow ...
January 11, 2008

Algebra II
i dont know the answer
January 11, 2008

Algebra II
10d +5n divided which expression represents the money about among 5 in cents each persons recieves
January 11, 2008

algebra
if the damage caused by forest fire A is measured in shape of a squrare, what is the measure in miles of one sides of the damaged area? forest fire A is 121 square miles
November 27, 2007

geography
do you have answers to the exam
November 20, 2007

geography
peen foster geography exam 6648y
November 20, 2007

math
6(3x-2)-3(2x-4)=5(3x+8)-7(2x-3) show the work please.
November 15, 2007

debate
one boy is more trouble than a dozen girls!!! I need to write a debate on this. Can anyone give me some ideas? ann
October 31, 2007

polynomial function
Please check my answers. Find the y-intercept of the polynomial function. f(x) = -x2 - 2x + 8 I got:y=8 f(x) = (x + 1)(x - 6)(x - 1)2 I got: y=-6 f(x) = -x2(x + 6)(x2 - 1) I got:y=0
October 15, 2007

math
can someone please help me solve this problem......-3x=3/2 3/2 is a fraction. i tink the answer is -2 while my friend thinks it is -.5 who is rite?
October 14, 2007

Civics
What are some disadvantages of a democratic government?? Thanks for helping me!!!
October 14, 2007

Grammer
1)"The product that we chose is shoes." or 2)"The product that we chose are shoes." Which one is correct?
October 12, 2007

physics--HELP
A vehicle changes its velocity from 90 km/h to a dead stop in 10s. Show that its acceleration in doing so is -2.5m/s2
October 9, 2007

English/Grammer
i need an article about imersonnal senteces with IT
September 30, 2007

Math/Metric system
Whot is the totla of 675ML plus 1.75L
September 25, 2007

geography
The waterway that extends north of the dead sea?
September 24, 2007

earth science
What does -morph stand for in science terms?
September 18, 2007

Accelerated Math
A committee is to consist of three members. If there are six men and four women available to serve on the committee, how many different committees can be formed?
September 18, 2007

Algebra 1
Find the y-intercept. -7x-y=7
September 17, 2007

Business Law
Case - Murray v. Oceanside Unified School: Why is the FEHA at odds with Title VII? Is it a matter of time before affinity orientation will be protected under Title VII? Was the case decide correctly?
September 16, 2007

re- check
5.punctuating sentences- Wiithout a doubt, cramming for the test. Answer - Without a doubt cramming for a test is stressful, when it is done at the last minute. 6. Same - He took the curvr too sharply, it caused and accident. Answer: He took the curve too sharply, and it ...
August 24, 2007

re- check
5.punctuating sentences- Wiithout a doubt, cramming for the test. Answer - Without a doubt cramming for a test is stressful, when it is done at the last minute. 6. Same - He took the curvr too sharply, it caused and accident. Answer: He took the curve too sharply, and it ...
August 24, 2007

algebra2
solve the equation: First: x + 3y = 5 Second: 3x - y = 5 should i use substitution or add them? "First" + 3 times "Second" eliminates y: x + 3y + 3*(3x - y) = 5 + 3*5 ---> 10 x = 20 ----> x = 2 Inserting in "First" gives: 2 + 3 y = 5 --->...
July 26, 2007

english
correct term thank you for all you did for us. or thank you for all you have done for us. Both sentences are correct. The first sentence means that whatever you did is completed. The second sentence means that whatever you did may be continuing into the present. Ms. Sue is ...
July 26, 2007

algebra2
solve the systems of equation: First : 4x-2y = 2 Second: y = -4x-7 Should i solve by using substitution, elimination or multiply then use elimination? Try adding them. Add up the left sides and the right sides (after rearranging the second equation) the x term will drop out, ...
July 26, 2007

grammer
please check and let me know if this is correct. What the teacher is asking for for the sentence be changed to is to the left. Rewrite the following sentences, focusing on the grammar area specified in the left column. To enter your answer, click next to the number and begin ...
July 17, 2007

please review
please review my tow scenario to mak sure they are correct with what is being asked. Scenario 3 - write a negative message to the phone company about charges that should not been on your last months bill. July 6, 2007 Bellsouth Telephone Company P. O. Box 001000 Tampa, Florida...
July 6, 2007

communication
where could find a good web site that would show me how to write a negative message to the phone company about charges that should not have been on your last month's bill. http://owl.english.purdue.edu/handouts/pw/index.html There are several sections in this that should ...
July 4, 2007

communication
I really need your help in trying to figure out what my professor is wanting for this assisgment. I email her and all she says is that assisgment is not until next week. I leaving on vaction and she does not care. HELP! Here is how the assisgment reads READ THE FOLLOWING ...
July 4, 2007

please review
Inclusive Language—Making Language Nonsexist: The directors and their wives met the stockholders for a night on the town. My answer:1.The directors and their spouses met the stockholders for a night on the town. Inclusive Language—Making Language Nonsexist: Each ...
July 4, 2007

communication
I need to check and see if this sentence is : Inclusive language- making language nonsexist. Sentence: The minister joined the couple together as man and wife. Is this sentence language nonsexist if so, how can I change it? I so not sound right if I change it to man and women...
July 4, 2007

eth 125
how can stereotyping effect group relations? http://www.jiskha.com/search/search.cgi?query=ow+can+stereotyping+effect+group+relations check the first two links. You need to start searching for this information. I suspect you would greatly benefit from that skill. http://www....
July 3, 2007

eth 125
I am in need of a current issue between Native Americans and the federal government. I need to be able to identify the legislation that I think is linked to the isuue and explain why I think there is a connection. All your questions have been addressed previously. Please use ...
July 2, 2007

eth 125
Identify events and leaders of the Civil Rights and Black Power movements and their contributions to their respective causes.
July 2, 2007

eth 125
Consider racial imbalances in education, the economy, family life, housing, criminal justice healt care, and politics. Of these societal challenges facing modern african Americans, which do you think we are most difficult to overcome and why? Suggest some ideas for solutions ...
July 2, 2007

Ms. Sue
so, if my professor is asking for me to choose an ethnic goup to which I personally belong can I choose Hispanic/American? Yes, definitely.
July 1, 2007

written communication
What steps would one take to ensure that the purpose of your message (whether informative, negative, or persuasive) is conveyed to your readers? As already answered: http://www.jiskha.com/display.cgi?id=1161095998 =) what kinds fo unwanted reactions might one get from readers ...
July 1, 2007

Please review
Question is what do the terms race and ethnicity man to you? Question is Why are these concepts important to United States Society? Answer: The term race to be means the way a person distinguishes how one looks at ones skin color, facial features, ancestry and genetics to ...
July 1, 2007

Question regarding this web site
If I need for you to check my apa formated paper including my references that were used. How can I do this if your system tells me I can not because I do not own that web site. You cant post links. but you can post them this way.. http: w w w chosemylink dot com or something ...
July 1, 2007

Please look over for mistakes
Assisignment is: Identify and describe whichm if any, of these creation and consequence situations the group has faced: 1. Creation: migration,annexation , or colonization 2. Consequences: extermination, expulsion, secession, segregation, fusion or assimilation Write a ...
July 1, 2007

Please look over for mistakes
Assisignment is: Identify and describe whichm if any, of these creation and consequence situations the group has faced: 1. Creation: migration,annexation , or colonization Assisignment is: Identify and describe whichm if any, of these creation and consequence situations the ...
July 1, 2007

please look over for mistakes
In today’s modern era, the United States has become a melting pot of cultures from all over the world. From Italy to Iran and England to Cuba we have all sorts of cultures living in every imaginable city all across the country. Today the meanings of race and ethnicity are...
July 1, 2007

cultural diversity
How did slavery influenced the evloution of both Black and White America today? By the very nature of slavery in America, people learned that blacks were inferior -- and maybe little better than animals. Family life and education were discouraged and often prohibited. It was ...
July 1, 2007

cultural diversity
It's an ethnic group the same as Subordinate group? Not necessarily. German Americans, for instance, are an ethnic group, but they are not viewed as subordinate. so, if my professor is asking for me to choose an ethnic goup to which I personally belong can I choose ...
July 1, 2007

cultural diversity
What differentiates the act of grouping people from the act of stereotyping? How can stereotping effect group relations? Give a example of stereotyping you find in a everyday life. Grouping people assumes that most people in a group have similar characteristics. Stereotyping ...
July 1, 2007

eth 125
"Making Enemies" by S. Pyne. According to Pyne, how have post 911 government responses affected prejudice and discrimination against Muslims, Arabs, and related groups? 2. List two to three characteristis of Orientalism. How may Orientalism and prejudice contribute ...
June 30, 2007

sociology
Describe other measurements sociologists use to calculate prejudice. http://www.jiskha.com/search/search.cgi?query=Describe+other+measurements+sociologists+use+to+calculate+prejudice
June 30, 2007

French
Is it correct to say "apres il a fini, nous avons..." or should it be "apres il finissait, nous avons..." Thanks No, I think it is more appropriate to say "apres qu'il a fini, nous avons..." or it could be " apres avoir fini, nouus avons...
June 7, 2007

Science
Do wheels reduce friction?
June 2, 2007

chem
what celsius temperature corresponds to absoulte zero? Kelvin = C + 273.15. solve for C when K = 0. You should use the same name when posting separate questions. how did ya figure that one out?
May 30, 2007

science
how is the process of drying clothes on a clothesline differnt than drying clothes in a dryer? The source of the energy for evaporation is different.
May 28, 2007

english
What rhetorical devices do they use when doing a advertsing campaigns, and why do you think they are so effective? See the Search box at the top of this webpage? Type in rhetorical and click Go. Read through the results. You'll find the answers you're looking for. =)
May 21, 2007

algebra
7(u-3)+2u=-30 expand the parenthesis to 7u-21 + 2u=-30 combine the u's, add 21 to each side.
April 22, 2007

algebra
The kinetic energy of a particle of mass m is found by taking one-half of the product of the mass (M) and the square of the veocity (V). write an expression for the kinetic energy of a particle. Am i correct in writing KE=1/2mv^2 yes can u help me study for my algebra test ...
March 11, 2007

history
Could you please help me with these questions to kind of get me going on this general topic I must write about? What did children do in the United States before the first compulsory acts were enacted? How, if at all, did they educate themselves? How would anyone learn anything...
February 25, 2007

Math
Evaluate: (-1)^25 (-2)^3 well, the negative one to an odd power is negative one. -2 cubed is -8. What is negative one times negative eight>?
February 23, 2007

Math
The measurement of the angles of a triangle are in the ration 1:3:5, the number of degrees in the measure of the smalles angle is x+ 3x + 5x= 180 what is x?
February 23, 2007

Science
What compound was considered more precious that gold in ancient Rome? i think it's aluminum, i found it in google In my Google search, there was no mention of aluminum as a precious metal. Rather silver, gold and bronze were mentioned, especially in relation to use in ...
February 20, 2007

physics
Two charges are fixed in place with a separation d. One charge is positive and has nine times (n = 9) the magnitude of the other charge, which is negative. The positive charge lies to the left of the negative charge. Relative to the negative charge, locate the two spots on the...
February 4, 2007

physics
The electronic flash attachment for a camera contains a capacitor for storing the energy used to produce the flash. In one such unit, the potential difference between the plates of a 760 µF capacitor is 315 V. (a) Determine the energy that is used to produce the flash in ...
February 4, 2007

physics
The inner and outer surfaces of a cell membrane carry a negative and positive charge, respectively. Because of these charges, a potential difference of about 0.070 V exists across the membrane. The thickness of the membrane is 9.00*10-9 m. What is the magnitude of the electric...
February 3, 2007

physics
One particle has a mass of 3.00*10-3 kg and a charge of +7.60 µC. A second particle has a mass of 6.00*10-3 kg and the same charge. The two particles are initially held in place and then released. The particles fly apart, and when the separation between them is 0.100 m, ...
February 3, 2007

physics/biology
Determine the number of uncompensated ions (both total number and as a percentage of the bulk ions) required to establish a charge of 100mV across a membrane of a spherical cell that is 25 ƒÊm in diameter. Assume that the total number of ions inside and outside the ...
January 30, 2007

physics
Two identical balls each have a charge of -7.5x10^-6C. The balls hang from identical strings that are 8‹ from the vertical because of the repulsive force between the charged balls. The balls are separated by a distance of 10cm. What is the tension in one of the ...
January 29, 2007

physics
Two charges, -37 µC and +3 µC, are fixed in place and separated by 2.8 m. (a) At what spot along a line through the charges is the net electric field zero? Locate this spot relative to the positive charge. (Hint: The spot does not necessarily lie between the two ...
January 23, 2007

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