Tuesday
October 21, 2014

Posts by michelle


Total # Posts: 1,612

Calculus
for f(x) = 2+x : Domain: (negative infinity to -3] Range: (-infinity to -1] f(x) = x^2 : Domain: (-3,-1) Range: (9,1) f(x) = 6 : Domain: [-3,-1] Range: [6] i don't know how to put them all together though. is this right?
August 13, 2008

Calculus
The following information is given, f(x) = 2+x x<(less than or equal to) -3 f(x) = x^2 x > -3 , x < 1 f(x) = 6 1 < (less than or equal to) x I graphed it, but i don't know how to find the domain and range.
August 13, 2008

science need info please
what I need to do
July 25, 2008

Law and Ethics
I see alot of you arewith Penn Foster, as well as myself. I have struggled as well on some of these questions. Just be careful on the answers you choose, make sure you do search other websites and resources. I have been told some answers are not correct and a friend of mine ...
July 20, 2008

History
why did African Americans in the South lose many of their civil rights until 1950s and 1960s? please help me
July 8, 2008

Biology
Find an angiosperm that has modified leaves, stems, roots or flowers that do not function in a normal manner? Example: Claifornia Barrel Cactus has spines in place of leaves to reduce water loss.
July 7, 2008

critical thinking
When you encounter the word "since" in a sentence you should generally conclude that it is acting as which of the following
July 6, 2008

health
what population or groups were most adversely affected by deinstitutionlazion?
June 29, 2008

maths
how do i make p the subject of the formula q=5/3+p
June 20, 2008

Grammar
Thanks, Writeacher. I thought the second one was correct, but for some reason it just didn't "sound" right to me :)
June 6, 2008

Grammar
Hi there, Which is correct: Your kindness, patience, encouragement and dedication *is* evident. -or- Your kindness, patience, encouragement and dedication *are* evident. Thank you! Michelle
June 6, 2008

sewing
sorry-#2 is thread clipper
June 6, 2008

sewing
#1--I'm stumped #2--thread ripper
June 6, 2008

Chemistry
nvm, PART D is correct.
May 8, 2008

Chemistry
I think the answer to part 1 is (E): Cu(s) Cu2+(aq) 2Ag+(aq) 2Ag(s)
May 8, 2008

Science
An argumentative article for the Sunday Gleaner discouraging people from hunting endangered species.
April 7, 2008

math riddle ALGEBRA WITH PIZZAZZ
Yeahh, its in a tenths situation. Thanks for the people who posted that. It really helped.;]
April 6, 2008

Chemistry - Solution Stoichiometry
A piece of nickel is placed in a beaker with 350 mL of copper (II) sulfate. Calculate the concentration of the copper (II) sulfate solution. Initial mass of nickel - 15.5 g Final mass of nickel - 11.4 g What do i do with the final and initial masses of nickel?
April 2, 2008

unscramble
C)a city
March 19, 2008

physics
if a motorboat travels at 25km/hr down a river whose velocity is 4km/hr wgat is the boats actual velocity? a. 21km/hr b. 29km/hr c. 100km/hr d. 6.2km/hr please repost the answer
March 18, 2008

Algebra
the set of values assigned to the independent variables of a function. does this help?
March 13, 2008

Science
What do elements and compounds have in common? How do they differ?
March 12, 2008

french
How do you say its 12:03. Do you say Il est midi trois. or Il est douze heures trois?
March 11, 2008

Biology
Describe four ways that plants protect themselves from environmental conditions using one example from each of the following categories: a. hormone b. tropism c. plants structure d. plant process In your answer be sure to include the specific threat and solution. Please help ...
March 11, 2008

french-SraJMcGin
What I don't get is in my text it says for noncountable food items, we use de la, du, or de l' but only for certain verbs like prendre, boire, manger, etc. For others we use le, la, les. But what if the verb is manger but the food is countable?
March 8, 2008

french
for je vais, je fais, ils vont, ils font, they sound the same don't they? how can i tell the difference?
March 8, 2008

french
We are learning about food items and I don't really get the rule of de la, du, and de l' and also the countable and non countable items. Can anyone please explain it to me?
March 7, 2008

french
why is it not la grande-mere but la grand-mere since it is feminine?
March 5, 2008

math
Thank you.
March 5, 2008

math
Hi, I have a math problem that I can't understand how to write the equation for. The question says: a ball is thrown upwards from an initial height of 20 meters at an initial velocity of 10 meters per second. Write an equation for the height (h) of the ball at time (t). ...
March 5, 2008

calculus - vectors
i don't get how that proves that |x dot y| equals the right side. can you please continue
February 28, 2008

calculus - vectors
Show that x dot y = 1/2 ( |x + y^2| - |x|^2 - |y|^2 )
February 28, 2008

Math (Vectors)
Show that x dot y = 1/2 ( |x + y^2| - |x|^2 - |y|^2 )
February 28, 2008

accounting
how do i find the net income
February 23, 2008

composition
Usually when you are ask to write about your family, do you usually have to write about yourself too?
February 23, 2008

french
what is the difference between all of these? nouveau, nouvel, nouvelle, neuf
February 21, 2008

English
what is a negative connotation and how do I make it a positive connotation?example:Traffic along Maple Street today was horrible, all because of a family of silly geese. The two words that need to be changed are horrible and silly. thanks michelle
February 20, 2008

Gr. 12 Data Management
Five different CD-Rom games: garble, trapster,zoom, bungie, and blast'em are offered as a promotion by SugrRush cereals. One game is randomly included ith each box of cereal. Determine the probability of getting all 5 games if 12 boxes are purcahsed.
February 16, 2008

Math (Ughh)
So what exactly is the defenition to Rate? Cumon is it that hard!
February 13, 2008

Psychology
Scenario: John is an 18-year-old freshman at New York University. John was the starting quarterback at his high school in a small town in Indiana. He enjoys playing sports and hanging out with friends. John has always been popular and done well in school and sports. Once he is...
February 6, 2008

algebra
How do you write the 3rd root of 88 in simplest form?
February 3, 2008

Psychology
I have to do a paper and am looking for some links for the following question:) Explain what role psychology has played in understanding and managing these health problems: cancer, cornorary heart disease, and headaches I only have to choose two.
January 28, 2008

biology: the study of life
false
January 27, 2008

Basic Math
Im so confused with these questions: which of the following numbers are composite? 0,1,15,19,23,31,49,55,59,87,91,97,103,105 A. 1,23,31,59,91 B. 15,49,55,87,91,105 c. 0,1,19,23,31,105
January 22, 2008

physics
an elecrton is placed in a uniform electric field of 232 n/c charge. if the electron is at rest at the origin of t=0 and the field is in the positive direction, what are the x and y coordinates of the electron at t=2.3 ns
January 16, 2008

Science
How do cells recycle molecules after apoptosis? Which molecules do they recycle and why?
January 14, 2008

science
What volume of helium would be in a balloon the size of a soft drink bottle?
January 12, 2008

AP Biology
This is my second one, but my last one to ask that i didn't understand IS it possible for a population's genotype frequencies to change from one generation to the next but for its gene (allele) frequencies to remain constant? Explain by providing example.
January 7, 2008

AP Biology
wait i am missing a part to it, this is the final question in complete XD i skipped a sentence The ear tuft allele in chicken is autosomal and produces feathered skin projections near the ear on each side of the head. This gene is dominant and is lethal in the homozygous state...
January 7, 2008

AP Biology
The ear tuft allele in chicken is autosomal and produces feathered skin projections near the ear on each side of the head. This gene is dominant embryos do not hatch from the egg. Assume that in a population of 6000 chickens, 2000 have no tufts, and 4000 have ear tufts. what ...
January 7, 2008

college
How good is the University of Washington compared to Oregon State University? Does it matter where i go for undergraduate? I'm an Oregon resident but i really want to attend the UW after high school but that would put me in so much dept afterwards. Going to OSU would put ...
January 2, 2008

literature
A. Climax
December 26, 2007

french
clearly like water of rock???"
December 21, 2007

french
exact translation clearly like water of rock???"
December 21, 2007

Social Studies
what is the name of the medieval political and social system, based on agriculture?
December 17, 2007

Chemistry (materials)
I have 3 questions: 1) how might the actual structure of a diamond help explain why it is sometimes found in the form of large, single crystals? 2) what feature of graphite's structure might account for its usefulness as a lubricant? 3) why are fullerenes powfery as solids...
December 14, 2007

Chemistry (materials)
I have 3 questions: 1) how might the actual structure of a diamond help explain why it is sometimes found in the form of large, single crystals? 2) what feature of graphite's structure might account for its usefulness as a lubricant? 3) why are fullerenes powfery as solids...
December 13, 2007

chem.
Hydrogen Chloride and Sodium Carbonate react to produce Hydrogen Carbonate and Chloride Sodium how do i write that in net ionic form?
December 11, 2007

chemistry
Aluminum sulfate reacts with sulfuric acid to produce aluminum sulfate and hydrogen gas. How many grams of aluminum sulfate would be formed if 250g H2 SO4 completely react with aluminum?
December 9, 2007

science
What is the difference between ionic compounds and polar compounds?
December 5, 2007

Science
why is the process of mitosis and meiosis important to a living organism? when would an organism need to undergo the process of mitosis?meiosis? what would happen if meiosis did not occur? any links or ideas?
December 4, 2007

Science
why is the process of mitosis and meiosis important to a living organism? when would an organism need to undergo the process of mitosis?meiosis? what would happen if meiosis did not occur? any links or ideas?
December 4, 2007

Science help please!!!!!!!
Hi my textbook is not helping me at all, any links or ideas would be appreciated! What are some of the benefits of squeezing so much data into virtually every cell in the body? Why did we not evolve with one central repository of DNA rather than having it replicated throughout...
November 25, 2007

Science
bumping can anyone help
November 25, 2007

Science
Hi my textbook is not helping me at all, any links or ideas would be appreciated! What are some of the benefits of squeezing so much data into virtually every cell in the body? Why did we not evolve with one central repository of DNA rather than having it replicated throughout...
November 25, 2007

Social Studies
What are some facts about Nebmaat Snefru? I looked everywhere, but I always get the same information I already found.
November 18, 2007

Human service administration
What are the top ten considerations for developing an integrated information management system for a human services organization?
November 15, 2007

Science
Hi any links or ideas? Given darwins theory of evolution, what scientific evidence best supports evolution by natural selection?
November 12, 2007

Science
hi any ideas or any links? Describe an example of how natural selection impacted the evolution of a particular species
November 11, 2007

Gr. 12 Math - Trigonometry 3D
From the top of a 1900 m mountain, the angle of depression to a cathedral that is due east of the mountain is 38 degrees. The angle of depression to a bridge due north of the mountain is 42 degrees. Find the straight-line distance from the cathedral to the bridge. This is a ...
November 11, 2007

math someone please help
write in standard form (1,4) (5,7)
November 5, 2007

Algebra 1
write an eguation in standard form of the that passes through the two points. ( 1,4) ( 5,7) please explain.thanks..
November 5, 2007

please revise my essay
gud n nice
November 3, 2007

Science
you are a patent agent, an inventor comes to you claiming he has invented a self-powered engine that requires no fuel to run. will you agree to patent this invention? why or why not? use the first law of thermodynamics. can anyone help me out with this?
November 3, 2007

English 2
what is dynamic character?
November 1, 2007

Physics
I guess the question would help...sorry How can voltage be induced in a wire?
November 1, 2007

Physics
1. How can voltage be induced in a wire? Can someone help me figure out an answer to this? please
November 1, 2007

biology
is heat capacity the same as specific heat capacity?
November 1, 2007

biology
what are the unifying themes that characterize the biological sciences?
October 31, 2007

Algebra-Problems
the problem that is posted above is incorrect. The rabbit population in a forest grows at the rate of 6% monthly. If there are 160 rabbits in April, find how many rabbits should be expected by next April. Use y=160(2.7)^0.06t; t=rate of rabbit population growth; Step 1: 0.06*(...
October 24, 2007

spanish
How would you answer the question ' sue haces? in Spanish
October 23, 2007

ap biology
what is the relationship between oxygen production and assimilation of carbon? thanks in advance
October 22, 2007

intro to the human services administrator
well i am looking for ideas, i was hoping for some links.
October 12, 2007

intro to the human services administrator
i have to write a paper in which i create an employee reward system for a human services organization, detailing the methods to determine what aspects of the work should be monitored and rewarded.
October 12, 2007

Social Studies
I am doing a venn diagram on presidental candidates John Edwards and Mitt Romney but the problem is that i cant find and simlarities searching many websites and yet not have i found some simlarities.......PLEASE HELP ME!
October 12, 2007

Macroeconomics
Discuss the implications of a tax cut. How would this impact the US economy
October 10, 2007

Law
This is the assignment...thanks! Select a current or proposed law that impacts the delivery of health care or human services. • Write a 1,050- to 1,400-word paper in APA format that answers the following questions: What is the purpose or rationale of the law? How will it ...
October 8, 2007

Law
How will law affect health care and human service organizations?
October 8, 2007

chemistry
how do u draw the lewis structure for something like CO -2 over 3. do u add 2 electrons on to the oxygen when yur finding the number of valence electrons cuz thats wat i thought u did but then i got all those questions wrong so wat do u do
October 4, 2007

biology
Discuss how the concept of time applies to ecological situations and evolutionary changes. Do ecological time and evolutionary time ever correspond? If so, what are some examples? i dont get this question at all...please help thanks in advance
October 4, 2007

the human services administrator
find at least 3 examples of mission statements for human services organizations. show how each one of the mission statements does or does not meet the requirements of a good mission statement. anyone have any links?
October 2, 2007

Algebra
sorry about that. yes i meant x - (1/x). so i subbed in y for [x - (1/2)]^2, and used the quadratic formula. i have y = 77/12 +- root of (169/44) all divided by 2. i'm not sure where to go with this and how i should solve for x. please help
September 27, 2007

Algebra
how would i factor (x - 1/x)^2 - 77/12(x - 1/x) + 10 = 0
September 27, 2007

Biology help please!
thank you!
September 27, 2007

Biology help please!
well im guessing its because of the light, but im not sure what method to use???
September 27, 2007

Biology help please!
Okay for this i have to pick a hypothesis and prediction, and then write a paper, which one should i pick??? Observation: Have you ever noticed if you place a plant near a window, that after a while, the plant grows or leans toward the window? Question: Have you ever wondered ...
September 27, 2007

Ethics
Is this for Axia College?
September 27, 2007

English
How can you use mutual in a good sentence?
September 26, 2007

english
How can you use mutual in a good sentence
September 26, 2007

ethnics
can someone tell me what legislation is? post a summary of a current issue between native americans and the federal government, identify the legislation that you think is linked to the issue, and explain why you think there is a connection
September 14, 2007

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