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Posts by Martha

Total # Posts: 330

chemistry
A 0.010 M solution of aspirin, a weak monoprotic acid, has a pH of 3.3. What is the Ka of aspirin?

math
what precent of 3.5 is 7.2? show your work please.

us history
is there any one out there to help me

us history
a time line tracking the major themes/paradigm shifts in American History from the Columbus's voyages through the Mexican-American War (1846-1848).

Finance
I am very lost with this assignment can someone please help me. I just need one sample thank you. The Lanford Corporation had 2008 sales of $110 million. The other pertinent financial data for 2008 is as follows: 2008 Sales $110,000,000 Dividend Payout Rate 55% Balance in ...

Math
I remember that math question from Axia... MAT 115 final. That was an easy A.

general
why did you came up with 11.49% when the calculator gives 0.115310 and so on?

general
Can you please tell me what is the Percentage of 250,800.00/2,175,000 I have 11.53% is this correct.

Business communication
How do you write a positive message for a business that is going to have less work days and shorter hours?

english
thanks:)

english
oh ok thank you:)

english
It's about the personality differneces between two characters in a novel

english
um yes it could be a sentence or a few but it comes before the thesis statement too.

english
well no one else seems to know so i guess its just my english teacher. thanks anyway though

english
i don't get how to write a motivator for an expository essay?

3rd grade
r=red g=green r=g-5

math
how do you solve (and show your work for): 5-2x=7

Math
1 out of 6

english
thank you!:)

english
a sniper is someone in a war who has to shoot people from really far distances. and i have already done this and handed it in and then my teacher gave it back and told me to give it a better title and edit some other things and i have already done that

english
i need to write an expository paragraph about characterisitcs of a sniper. any good ides for a title???

Algebra
When a ball is thrown up into the air, it makes the shape of a parabola. The equation S= -10t^2 + v*t + k gives the height of the ball at any time, t in seconds, where “v” is the initial velocity (speed) in meters/sec and “k” is the initial height in meters...

physics
A charge of 4.10 is placed at each corner of a square 0.100 on a side. Determine the magnitude of the force on each charge. Determine the direction of the force on each charge. Assume that the positive x-axis is directed to the right.

Math
How do you solve this. The answer is suppose to be 8x+5 and when I do the problem my answer is nowhere near the correct answer. 5{x-(3-x)+4}-2x

math
how do you convert a fraction into a decimal? and vice versa?

math
i just started this semester of math and i don't remember that if your adding mixed fractions are you supposed to chage it into an improper fraction to add it?

french
whats the question in this?

calculus
The region R is defined by 1(</=)x(</=)2 and 0(</=)y(</=)1/(x^3). a) Find the number 'a' such that the line x=a divides R into two parts of equal area. b) Then find the number 'b' such that the line y=b divides R into two parts of equal area.

physics 2
A proton is located at the origin of a rectilinear coordinate system. An electron is at x=4pm, y=3pm. What is the force on the proton. Give your answer in unit vector notation.

Computers
On Open office the word program how do you do headers. Every time i go to insert header it says default and puts the header on every page. The teacher says it has to be .5 on the right hand corner from our second page to the end. Any Suggestions.

English
Can I please have some help here. Is this correct for Mla citation. I used a piece out of our book from school in my paper. It has multiple authors and I can't find anywhere city of publication, publisher or year. If this is correct is the grammar right. Norton, Mary Beth...

psy210
What are the characteristeics of the eight different types of love?- consummate, companionate, romantic, fatuous, infactuated,empty love.

English Quick ?
Thank you just wanted to double check!!

English Quick ?
Before you write a paper you do an outline. I did so. Under one of my sections I have an A B C. When I type my paper are those all separate paragraphs?

grade 9 geography
which era was the western cordillera formed in(precambrian, paleozoic, mesozoic, or cenezoic)?

psy210
what theory was taken from European philosophy of Existentialism. posible anwsers include: A. Humanistic theory B. learning theory C. psychodynamic th. D. socioculture th. E. Trait th.

psy 210
what are all the posible answers for the Trait theory and the learning thoery. Located in appedix c

History
Who are the 3 generals from the Roman Empire?

5th grade math
capital A. 3 acute angles are in the top part of A and under the center bar is 2 obtuse angles.

Geometry
-1 = (-4 + x) divided by 2 which results in x = 2 5 = (3 + y) divided by 2 which results in y = 7 Thus the missing point is (2,7).

algebra
-1 1/3 f = -5/9 change -1 1/3 to an improper fraction, which will be -4/3. So -4/3 f = - 5/9 Multiply both sides of the equation by -3/4. Doing this makes the coefficient of f become 1. Thus (-4/3)(-3/4) f = (-5/9)(-3/4) 1f = - 5/12

english PLEASE HEP
Connect each pair of senences by including a traditional word or phrase and any necessary punctuation. Sentences: 1.Discoveries in neuroscience have yielded many benefit.Researchers have developed medication for schizophrenia and Tourette's syndrome. 2. The average human ...

english
please help me asap

check
Connect each pair of senences by including a traditional word or phrase and any necessary punctuation. Sentences: 1.Discoveries in neuroscience have yielded many benefit.Researchers have developed medication for schizophrenia and Tourette's syndrome. 2. The average human ...

english
Connect each pair of senences by including a traditional word or phrase and any necessary punctuation. Sentences: 1.Discoveries in neuroscience have yielded many benefit.Researchers have developed medication for schizophrenia and Tourette's syndrome. 2. The average human ...

history
what year was insulin invented in?

8th grade
n=9

history
what did Nellie McClung do?

acrostic poem
i need to make an acrostic poem using the word SECRETS. it needs to be phrases that all run together to make little poem story thing. HELP!

geography-immigration
does anyone know where i can find a list of famous people that have immigrated into Canada??? please help!!! i need to know this to study for big test!!!

Physics
You can charge an object positively using a negatively charged object by induction. Bring the negatively charged object close to but not touching the neutral object. A separation of charge will occur in the neutral object as the electrons repel to the far side. Provide a ...

quotes for gr 8
thank you

quotes for gr 8
i need to have a quote to put in my school yearbook for grad. anyone know any good ones that i will understand?? :P

english -yr 8 drwls
thanks for finding that site it has helped alot. what does a man of all work mean does it mean an odd job man?

english -yr 8
im doing a school project about william shakespeare .one of my questions is Elizabethan theaters (past times ) does that mean to explain why people went to the theaters and what were the theaters like? sorry to sound thick ! thanks for help

Math
150 people for 5 classes. wouldnt it be 30 people in each class?

english
how could you translate/explain why oyu like the quote "I haven't failed, I have found 10,000 ways that don't work".

math
8% of 100 is what

college
It's heads of corporations exploiting innocent consumers AND their own employees for personal gain or the 'gain' of the company they run.

8th grade physical science
I THINK THE NUMBER OF ELECTRONS WOULD BE 2 AND PROTONS 3, ALTHOUGH THAT WOULDNT MAKE SENSE THAT A CARBONATE ION HAS A NEGATIVE CHARGE OVERALL.

poems
does anyone knowwhere i can finda 40 line remembrance day poem

4th grade
i think it would be 30 kids are left handed and 180 are right handed

math
Place the following set of numbers in ascending order -2/15, 5/9,1/8,-1/9,2/7

math
which of the following are intergers? 2/11 705,0.033,-780,86.7

math
1/3 + (-5/6) + -(1/2) =

math
that is 11 lbs and 14 oz

science--plants
does anyone know where i can find a concept map of the transportation of fluids(in a plant)

grade seven
is means that on a map 1 cm of a highway or something like that is equal to 250km

math
if the mean of a set of data is 23,must 23 be one of the data values?why?

Grade 3 students: need your help.. Thanks
I read the story "the Country Mouse and the City mouse" to a small group of students. I then asked them to list how the country mouse and the city mouse are alike and how they are different. They fully understand the meaning of the words alike and different; however...

Need some clarification...... plzz
I am having a bit of trouble answering this question.... DO you mind giving a brief explanation of what it means and, if possible, some hints on possible answers? In what ways did the indigenous societies and the revolution in Haiti overcome or challenge colonial rule?

ESL
I was observing a grade three class, and the teacher encouraged the student to record and depict a text to self connection they made while reading their chapter books during reading workshop. I was curios to find out why she simply didn't allow the students to write down ...

Struggling readers.
I am a student-teacher and will only be working with these kids for a short time... I wanted to at least, find lessons that will, to some extent, improve their reading...

Struggling readers.
Hi, I am working with a group of children and my goal is to assist them in improving their reading. The children are between the ages of 7 and 8 and they are struggling in reading and fluency. I did a few phonogram lessons, as well as some reading and writing lessons; however...

language
does anyone know of an expression with the word thigh in it

english-chariots of fire movie
why is religion important in this film?

Visual Arts
a horizon line is the line where you see the land meets the sky or the sea meets the sky. never put it....?

Health
One of the residents complains that he doesnt understand why insurance ccompanies need so much documentation and the reimbursement system is so complex. how do you respond?

math
25 percent of 100 is 1/4 so divide 1/2 by 4 and that gets you 1/8

spelling or language
thank you bob

spelling or language
how can you use "glimpse" and "cliche" in the same sentence?

math
why are batting averages rounded to the nearest thousandth instead of tenth or hundreth?

math
thanks david Q

math
how do you use long division to do 0.18 divided by 0.3

Math/Physics
the tangent line of the curve s(t) = t. 2 +2t at the point (1, s(1)) = (1, 3) ... 0, y = 0 or y = 3. Therefore, the graph does not pass the. vertical line test.

Math/Physics
math.sc.edu/~diestelg/teaching/calcnotes.pdf

keybording and word processing
Yes i meant right hand not left my mistake sorry about that thank you once again:))))

keybording and word processing
Thank you:)))

keybording and word processing
20.The apostrophe is keyed with the .....finger. a.left third b..left fourth c.right third d.right fourth i went for d you always keep you left hand on letters JKL starting witg second finger so the 4 one is on the apostrophe

keybording and word processing
SIR/MADAM:Writeacher THANK YOU VERY MUCH

keybording and word processing
1. When keying, it's important that you keep your eyes on the A. computer monitor. B. source copy. C. keyboard. D. home row keys. 2. In the inside address of a letter, how many times do you space after a period following the abbreviation Ms.? A. None B. One time C. Two ...

keybording and word processing
7. The main difference between block letter style and modified block letter style is/are the A. left and right margin settings. B. punctuation style. C. position of the date and closing lines. D. line spacing. 8. What word processing feature protects against printing the last ...

Introduction to Health Care
I've done this class. This is something you need to answer on your own, then maybe I can help give you some pointers. Mr.s W's daughter is a single parent and Mrs. W fell and broke her hip. Do you see any alternatives for her other home care. What are they? Mrs. W has ...

Reseach paper
I am working on the same project through penn foster i have been putting of doing the paper cuz i cant stand them. i have found most of the answers on here but all i do is type in the question in google and then find the closest link. im glad to see im not the only one with ...

health
Thank you.

health
How did health insurance begin in the United States?

home economics
How are consumers hurt by corporations?

English
Why and how could you apply critical thinking when evaluating articles? Please help!!!!

Math
How do you go from 40,000 to 5,000 in Four steps? Step one: 40000 Step two: 40000 (-? or /?) =? Step Three: answer from step two (-? or /?) =? Step Four: Answer from step three (-? or /?) =5000

Human services
Understanding the Organization from a Systems Perspective” where you will have the opportunity to… · Identify environmental factors that help an organization achieve optimal function. · Determine the purpose and function of a mission statement for a ...

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