Wednesday
November 26, 2014

Posts by Cathy


Total # Posts: 377

us history
i don't get it Ms. Sue
June 27, 2011

us history
What did President Ford mean when he said "Our great republic is a government of laws and not men."
June 27, 2011

us history
What happened in the civil rights movement during the 1970s?
June 27, 2011

chemistry
what would be the concentration made by dilutin of 45.o ml of 4.2 M KOH to 250. ml
May 31, 2011

statistics
if a test has a mean of 75, with a standard deviation of 11, what % of students scored an A (90 or higher)?
May 31, 2011

math
filling a planter box with soil,each bag contains enough to fill 500cubic inches.if the base of the planter box is a 9 inch square & sides are 18 inches tall,how many bags of soil are needed?
April 12, 2011

calculus
how do I differentiate the volume equation to find how fast a box is filling with sand if I know the length and width?
April 11, 2011

physics
At what temperature will ni=10^14/cm^3 in silicon? And ni=10^16/cm^3?
April 10, 2011

childcare
7A 8D
April 7, 2011

computer sciece
The change in memory density with time can be described by B=19.97*10^10.1977(year 1960).If a straight line projection is mode using this equation, what will be the number of memory chips/bits in the year 2020?
March 27, 2011

differential equations
solve the differential equation by seperation of variables 5. y'=xy/2ln y
March 17, 2011

math
the loan amount $750.00 @ 6% rate for 135 days. what would the interest be.
February 24, 2011

math
0.79 for one pen
February 17, 2011

english
direct or indirect characterization? I lay screaming on the floor, "My foot! My foot! I think it's broken!" But my sister just reeled back and kicked me, "Get up or you'll wake up Dad!"
February 15, 2011

math
find x when... 0= (x^4) + 2x^3 -1
February 2, 2011

computers
IF POSSIBLE CAN U GRAPH OR RATHER CALCULATE THE COMMISSION ON SALE . THE COMMISSION IS 6% ON ALL SALES THAT ARE LEAST 20% ABOVE COST
January 31, 2011

Algebra II
I am stuck on a rational division problem: x is squared minus 1 0ver 1 divided by x-1 over x + 5 = I hope you can help, Cathy It has been five, stupied, hours now!
January 17, 2011

chemistry
What is H+(aq) + –OH(aq) H2O(l)
January 15, 2011

Chemistry
For the reaction ,2 O3 —> 3 O2,the reaction rate , delta[O2]/delta t , = 3.0M/min. What is the reaction rate, delta[O3]/delta t, for the same time period? A) 3.0 M/min B) –3.0M/min C) 2.0 M/min D) –2.0M/min E) .67M/min
January 15, 2011

Chemistry
For the reaction ,2 O3 —> 3 O2,the reaction rate , delta[O2]/delta t , = 3.0M/min. What is the reaction rate, delta[O3]/delta t, for the same time period? A) 3.0 M/min B) –3.0M/min C) 2.0 M/min D) –2.0M/min E) .67M/min
January 15, 2011

Algebra
The representative tells you that floor plan #1 sells for $175,000 and floor plan #2 sells for $200,000. She also mentions that all the available houses combined are worth $7,200,000. Write an equation that illustrates this situation. Use the same variables you used in part a.
January 9, 2011

Algebra
How can you determine if two lines are perpendicular?
December 8, 2010

Algebra
Is there an instance in which a linear equation is not a function?
December 1, 2010

math
There are a total of 50 houses with two floor plans. use x to repre4sent floor plan 1 and y to represent flor plan 2 write an equation. The second floor plan has 4 times as many homes than the firs pla. Write an equation to illustrate this situation using the same variables in...
November 27, 2010

Chemistry
What mass of phosphine gas yields 3.5x10^-6 moles of PH3
November 9, 2010

english
Why is it not unusual for writers to confuse adverbs and adjectives?
November 4, 2010

Physics
Calculate the earth's orbital angular speed in radians/sec due to its motion around th sun.
October 29, 2010

computer science
write a program that prompts the user to input three numbers. The program should then output the numbers in nondescending order.
October 29, 2010

Geometry
help with geometry
October 18, 2010

healthcare laws and ethics
HCA/260.need help understanding malpractice suits
October 10, 2010

Psychology
Hi SRJ Please can you review my essay, I would appreciate any critisms In 1935 Allport claimed that “the concept of attitude is probably the most distinctive and indispensable concept in contemporary American social psychology”. (Allport, 1935) Attitudes are a major ...
October 4, 2010

English
In the first paragraph, underline all common nouns once and proper nouns twice. In the second paragraph, underline two pronouns. In the third paragraph, underline one action verb once, underline a helping verb twice, and circle a linking verb. In the fourth paragraph, ...
October 1, 2010

Psychology
Hi , I need to write an esay intergrating the social representations approach with three attitudes, namely gender, race and poverty. Please help
September 29, 2010

Psychology - Sociology
Hi , I am having a hard time understanding the following: Discursive Psychology\Social Representation and Attitude theory.Please can someone assist by explaining these approaches to me
September 27, 2010

english
write a paragrah using five adverb and adjectives about credit cards.
September 23, 2010

childcare
1B ,2C 3D 4A 5B 6A 7C 8C 9D 10A 11A 12C 13C 14D 15B
September 3, 2010

childcare
the answer for number 4 is d,9d
September 3, 2010

Psychology
Discuss the prevalence and effects of Foetal Alcohol Syndrome (FAS) in South Africa with reference to either Erikson’s theory of socio-emotional development or Piaget’s theory of cognitive development. Identify at least one risk to normal socio-emotional or cognitive...
August 23, 2010

Mathy
In printing an article of 48,000 words, a printer decides to use two sizes of type. Using the larger type, a printed page contains 1,800 words. Using a smaller type, a page contains 2,400 words. The article is allotted 21 full pages in a magazine. How many pages must be in ...
August 6, 2010

accounting
What were the begining and ending balances for MERCHANDISE INVENTORY when $169,000 was recorded in the debit column and $193,434 was in the credit column on the line for the INCOME SUMMARY account
June 25, 2010

HCR 210
I have an assignment for week 4 in HCR210 due Sunday. We are to interview small, medium-sized and large medical facilities and ask 13 questions regarding medical/patient records. There are no facilities in my area willing to disclose any information for these general ...
May 24, 2010

algebra 1A
I need some help with a problem but it'd too long to type and i just wanted to know if someone already did this
May 22, 2010

math 116
anyone taken this course from the university of phoenix?
May 22, 2010

alegra
solve 4y + 10 = 46
May 21, 2010

Social Studies
I AM IN 7TH GRADE AND IN AP CLASSES AND I CANNOT FIND OUT WHAT THE TRADITIONAL ROMANIAN DANCE FOR NATIONAL DAY IS!!!! CAN YOU NOT ANSWER MY QUESTION YOU IMBOSOLS!!!!??????
May 14, 2010

childcare
c
May 4, 2010

chemistry
Can you help me with the following: Calculate hte pH that results when 25 mL of .1M HCL is titrated with .1M NaOH solution run in from a buret at each of the stages of volume of .1 M NaOH add in 5.0 mL incrememnts beginning with 0 mL of NaOH
April 30, 2010

geometry
what is the name of a figure that is 36 inches around and that has equal sides, each 6 inches long ?
April 27, 2010

maths
how many is 1kg= how many gram
April 24, 2010

anatomy and psysiology
what area of the spinal cord is destroyed when a person gets polio?
April 21, 2010

Chemistry
0.05 mole of HCL is added to a liter of buffer containing 0.04 mole of NH3 and 0.03 mole of NH4CL. What is the ph? Kb= 1.8X10^-5
April 17, 2010

CHEMISTRY
Methanol(CH4O),used in racing cars,burns O2 to form CO2and H2O. 2CH4O(l) + 3O2(g)-->2Co2(g) +4H2O(g) 32.0g/mol 32.g/mol 44.g/mol 18.g/mol What is the theoretical yield of CO2 from 48 g of methanol? What is the percent yield of CO2 if 48.0g og CO2 are formed?
April 12, 2010

CHEMISTRY
Methanol (CH4O0, which is used as a fuel in high performance racing cars, burns in the presence of )2 to form CO2 and H2O. The molar masses for all substances are given under the balanced equation. 2 Ch4O9l) + 3 O2(g)-->2 CO2(g)+ 4H2O9g) 32.0g/mol 32.g/mol 44.0g/mol 18.g/mol
April 12, 2010

CHEMISTRY
how many grams are contained in 0.50 mol of each compound? HCl Na2SO4 C2H2 and Al(OH)3?
April 12, 2010

chemistry
Explaain the effect of a decrease in pressure on the solubility of each type of solute in a liquid solvent: gas and solid?
April 11, 2010

chemistry
how many moles of solute are contained in each solution? 250 mL of a 0.55 M NaNO3 solution? 145 mL of a 4.0 M HNO3 solution? 6.5 L of a 2.5 M HCl solution?
April 11, 2010

chemistry
Explain the effect of a decrease in pressure on the solubility of solute in a liquid solvent, gas and solid?
April 11, 2010

chemistry
the reaction of aluminum metal (Al) with oxygen (O2) forms Al2O3. What is a balanced equation for this redox reaction. What are two half reactions to show how many electrons are gained or lost by each species?
April 11, 2010

Communications
Revised essay In this essay we will compare and contrast the perceptions of South African parents and non-parents on what makes a perfect parent. We will do this by using the 16 factors of Levitt and Dubner (2009) in an interview schedule and interview a chosen sample that ...
March 18, 2010

Communications
This was my instructions Write an essay in which you compare and contrast the perceptions of South African parents and non-parents in the question of what makes a perfect parent. Use the 16 factors set out by Levitt and Dubner (2009). You need to interview 5 people who are ...
March 18, 2010

Communications
This is my essay. Thanks for your help!! In this essay we will compare and contrast the perceptions of South African parents and non-parents on what makes a perfect parent. We will do this by using the 16 factors of Levitt and Dubner (2009) in an interview schedule and ...
March 18, 2010

Communications
Please HELP this is my first comparative essay and I need someone to review it and tell me if I am on the righttrack or if I am loosing the plot. PLEEEEEEEEEEEEEESE
March 18, 2010

Geography
y9124, do you go to keystone? If you do can u pls tell me what pages from the text book you found that? thanks :)
February 19, 2010

Health ????
This is going to be a odd question. My dad wears contacts most of the time. When he is not he will wear his glasses. He is nearsighted. What he wants to know is can he use the same prescrition for his contacts on his glasses. He does does not want to go to the eye doctor. He ...
February 15, 2010

healthcare
What are some of the challenges to using a managed care approach in mental health care? How does a managed care model of mental health care reduce health care spending?
February 14, 2010

Math
Sue, got a raise at work her current wage was $32.500 a year her new wage is 35.500 a differents of $3.000 per year how do I come up with her hourly wage she is paid is every 26 weeks?
February 13, 2010

math
jessica had 24 customers open an account during the month, which is 60% of her monthly goal. What is her monthly goal. I came up with 40. am I right?? If not how do I figure this out. The other choices are 36 40 54 60 Thanks to all for your help.
February 8, 2010

math
the price for a stock has decreased from $24.50 per share to $18.60 per share. What percentage is the decrease? I am not sure how to figure this. I came up with 24.08% ???
February 6, 2010

algebra
mat 116 week2 quiz
January 26, 2010

Philosophy
Is this argument valid or invalid? If invalid, describe a possible situation where all of its premises are true and its conclusion is false. Lori is unhappy with some people who did not write thank you notes. Lori will send presents next year to everyone with whom she is happy...
January 25, 2010

business english
I am extremely excited about beginning my medical transcription career with you at Mayo Health Systems and look forward to making a positive impact in the lives of your patients. While your doctor is looking at your chart in the hospital, it isn’t often that a patient ...
December 28, 2009

business english
Background You’ve applied for a specific job in your field of study. The Human Resources Department arranges an interview and tells you to bring with you a polished piece of writing for them to evaluate your writing skills. The paragraph must describe one particular ...
December 28, 2009

computers
Derive what you believe is the underlying structure of either iTunes or the Walden University Library database. Sketch the result as an ER diagram. Alternate: Identify at least three difficulties that a DBMS overcomes for the business enterprise. Name two additional problems ...
December 22, 2009

Critical Thinking
How can the concept of a national identity both unit and divide people?
December 18, 2009

Chemistry
A buffer is prepared by mixng 150.0 mL of 0.500 M ammonia, 250.0 mL of 0.200 M ammonium chloride and 600.0 mL of water. To this solution is added 50.0 mL of 0400 M hydrochloric acid. What is the final pH?
December 9, 2009

physics
a stone of mass o.5 kg is dropped from a height of 5om.what is the kinetic energy of the stone just before it strikes the ground?
November 16, 2009

physics
a stone of mass o.5 kg is dropped from a height of 5om.what is the kinetic energy of the stone just before it strikes the ground
November 16, 2009

Math
Can someone please help me out with these? What is the rate of inflation of an item with a Consumer Price Index of 246.8 in 1991 and 362.4 in 1992? Round your answer to the nearest tenth. 0.681 0.319 0.468 0.536 Determine the future value of an annuity due into which quarterly...
November 9, 2009

Math
Thanks guys
November 5, 2009

Math
Can someone please check to see if I got these right. A store receives $400 cash after offering a chain discount of 10/10/5 on a good. What was the list price? $492.20 $519.82 $533.33 $612.00 Answer: $533.33 A merchant buys a good for $275. Their store's operating expenses...
November 5, 2009

Marketing
What is the decision facing American Express and what are the alternatives? (promotional strategy and integrated communication)
November 4, 2009

organic chemistry
on a newman projection, what does it mean when there is a blank where a substituent should be? does that mean H or CH3?
October 25, 2009

humanities
what is human experience
October 25, 2009

Math
What value would I receive at the end of 6 months?
October 20, 2009

Math
What would I receive at the end of 6 months?
October 20, 2009

Math
Thanks so much Jim.
October 20, 2009

Math
Wait, is there a way to do this on a calculator? Like 1.03*365
October 20, 2009

Math
Thanks again, really appreciate it.
October 20, 2009

Math
Jim, quick question. What it I wanted to to invest the $4,000 in the high-interest savings account. Which is the savings account that pays 3% compounded daily. How do you multiply the daily number? multiply the 4,000*3%*365
October 20, 2009

Math
I'll give it a shot. Thanks so much for your help, I really appreciate it.
October 20, 2009

Math
Alright, I no I'm a little slow with this, but can you explain the numbers 1.06^12 - 1)*100. 1.06 is the 6% right? what is the ^12-1 and 100. Sorry to be a pain, this is the first time I'm doing this type of thing.
October 20, 2009

Math
Ok thank you. How did you get the 101.2% for c.
October 20, 2009

Math
Thanks. And for b. I subtract 4000 from 5754.08 to get the interest?
October 20, 2009

Math
Thanks for answering jim. So, for a. that would be $4000 + 6%. or is it 3%? diveded by 6 months? I'm really confused by this one.
October 20, 2009

Math
Can someone steer me in the right direction? Here's the question. Envision that you have served as business manager of Media World for over 2 years. You have noticed that for the last 12 months the business has regularly had cash assets of $20,000 or more at the end of ...
October 20, 2009

scientist
how do scientists keep ice fossils frozen?
October 20, 2009

Math
Envision that you have served as business manager of Media World for over 2 years. You have noticed that for the last 12 months the business has regularly had cash assets of $20,000 or more at the end of each month. You have found a 6-month certificate of deposit that pays 6% ...
October 19, 2009

Grammer
Ok the first quote would be better what you have change. Thanks for your help.
October 17, 2009

Grammer
Yes or a soccer ball always has been in his feet since the age of 4.
October 17, 2009

Grammer
I am trying to post a quote for his Senior Night Soccer Board about Matt. It has a MATT on the Board.
October 17, 2009

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