Saturday
July 4, 2015

Posts by Nancy


Total # Posts: 731

com200
The term ________________ describes a wide range of common and nonstandard English, including jargon, colloquialisms, idioms, and slang.
July 2, 2015

computer programming
HotelRoom class programming . Replace Disply_Number() and Display_Guest() methods by the methods Get_Number() and Get_Guest(), respectively , so that each returns a pointer to the corresponding instance variable. Recode main() as necessary .
June 4, 2015

Science
When 1.23g of ethanol (delta c Hm = -1368kj/mol at 25 C ) is burned in an adiabatic flame calorimeter, the temperature increases by 8.6 C. Under the same experimental conditions, when 1.14g of 1-propanol is burned, the temperature increases by 9.0 C. What is delta c Hm for 1-...
May 30, 2015

Science
I don't know
May 30, 2015

Science
A solution containing 3.22g of solute in 40.0g of 1,4-dichlorobenzene and its freezing point is 49.2 C. Calculate the molar mass of the solute.
May 30, 2015

Operations
You have a retail-clothing store for fashion items. For simplicity, let us consider just one gown in this question. You have to purchase your inventory at the start of the season at $60 per gown, and you plan to sell it $100. You have a 50% chance of selling more than 10 gowns...
May 24, 2015

geometry
In the xy - plane, line l has equation y= -x. Point P lies on l and has coordinates (-2,2). If l is rotated counterclockwise 45 degrees about the origin, what will be the coordinates of the image of P under this rotation.
May 4, 2015

Algebra 2
Solve the Equation. (x+2)/(4x)-3/(2x)=1/8
April 29, 2015

Science
Are these answers correct? I am working on the test now so I need help. If Ms. Sue or anyone else can help it will be greatly appreciated! :)
April 18, 2015

chemestry
the common isotopes of chlorine weigh 35&37 units A.How many different mass molecules are there for dichlormethane,ch2 cl2? B. Draw and label each molecule C. explain why the ram of chlorine is about 35.5& not a whole number. D. lighter molecules diffuse more quickly. which ...
March 26, 2015

Art
Yes it was anonymous. I just took this quiz and this question was right. :)
March 12, 2015

Healthcare Statistics
As a data collection specialist at the National Institutes of Health (NIH), you have been involved in a research study conducted over the past year. The study found that liver cancer rates per 100,000 males among cigarette smokers to nonsnmokers, in a major urban U.S. city, ...
March 8, 2015

Math
3.46
March 8, 2015

Math
r=effective interest rate i=stated interest rate(18%) n=number of compounding periods therefore:r={(1+i/n)^n - 1} i=0.18 n=12 r={(1+0.18/12)^12 - 1} r=0.20
March 8, 2015

Healthcare Statistics
What is the mode of this data set 22 27 32 32 35 35 36 37 38 42 48 52 53 54 55 55 55 58 59 62 62 63 64 65 65 65 67 69 75 84 I see four modes: 32, 35, 55, and 65 Would this be considered multimodal?
February 27, 2015

maths
a carpenter has a board that is 8 ft long. he cuts off two piece.one piece is 3 1/2 ft long and other is 2 1/3ft long.How much off the board is left.
February 26, 2015

Algebra 2
Solve the equation x^3 - 3x^2-22x+24=0 do you use a graph?
February 22, 2015

Algebra 2
thanks for the help. i dont think i learned all of that yet and i dont understand.
February 22, 2015

Algebra 2
i factored by grouping and got x^2(x-3) -2(11x-12) = 0 so now do i set the equal to zero?
February 22, 2015

Algebra 2
solve the equation x^2 - 3x^2-22x+24=0 do you use a graph?
February 22, 2015

Algebra 2
Write the following in Summation Notation. 2/5+4/6+6/7+8/8+10\9
February 18, 2015

Language Arts
**somebody** are you absolutely sure? And also I am working on this now if any one can help it would mean a lot to me and it will help my grade! :)
February 11, 2015

Math
Suppose 1% of the population is known to have a medical condition. There is a test for the condition, and 80% of people with the condition test positive for it. Also, 10% of people without the condition test positive for it. Follow these steps to find the probability that a ...
February 4, 2015

Math
Gabriella is x years old.Her sister Felicia,is six years old than she is.Their mother is twice as old as Felicia.Their aunt,Tanya,is x years older than their mother.Write and simplify an expression that represents Tanya's age in years.
January 14, 2015

Algebra 2
Write an equation for the relationship z varies jointly with x and the square of y, and inversely with r and s.
January 11, 2015

Human Resources
Thanks
December 23, 2014

Human Resources
In 2003, a company employee received an option to purchase the company's stock at $45 per share. If the stock is trading at $40 a share in 2003, the employee will most likely... Is it to exercise the option, receiving a gain of $5?
December 23, 2014

chemistry
If your car gets 21.4 mpg, how many L of CO2, will you release into the atmosphere, if you drove the 1280miles from Towson University to key West Florida for a much needed break after taking Chemistry 121? Assume 1.05atm and 17.0C. What would your carbon load be in lbs (lbs of...
December 15, 2014

Managerial Accounting, MBA
A company produces a single product. Variable production costs are $12 per unit and variable selling and administrative expenses are $3 per unit. Fixed manufacturing overhead totals $36,000 and fixed selling and administrative expenses total $40,000. Assuming a beginning ...
December 5, 2014

Art Help!
I think it is either C or D because the answer C does make sense because you like a certain style. But, D says the variety of art styles. And that can play a big roll in style. I'm not positive but I think it is C. Tell me what you got ;D
December 4, 2014

Managerial Accounting
Garcia Veterinary Clinic expects the following operating results next year: Sales (total) $600,000 Variable expenses (total) $120,000 Fixed expenses (total) $300,000 What is Garcia's break-even point next year in sales dollar?
December 4, 2014

Managerial Accounting
Garcia Veterinary Clinic expects the following operating results next year: Sales (total) $600,000 Variable expenses (total)
December 4, 2014

Chemistry Correction
Hi, I'm trying to solve for the radius of the sphere. This is the correct steps: 8.27*10^-29 = 4/3 pi * r^3 r^3 = 2.0225 * 10^-29 cu meters When I do 8.27x10^-29 / 4/3 pi, I don't get the answer 2.0225x10^-29 Can you tell me what I'm doing wrong?
November 30, 2014

algebra 2
find the domain y=-ãx-5 +3
November 19, 2014

PED 212 Foundation of Movement & Motor Activitie
Question 7.7 , the answer is (b)
November 12, 2014

Algebra I
Thank You
October 29, 2014

Algebra I
Use one unit multiplier to write the expression needed to convert 42 meters to centimeters? It also said;Do not carry out the actual multiplication. So do I just write my answer 42m over 1 x 100cm over 1m? Thank You for your help.
October 29, 2014

mechanics
a sledge of mass 25kg is pulled along a smooth frozen lake by a rope which is pulled at an angle of 30 degrees to the horizontal.if the sledge accelerates at 1.5 metres per second, find the tension.
October 24, 2014

Language arts
Thank you Ms. Sue soooooooooooooooo much
October 23, 2014

Language arts
How should the United States government have behaved in dealing with the disputes between the Cherokees and the white settlers?
October 23, 2014

Math
Pey Soon has taken out a 20-year, $150,000 mortgage with monthly payments (made at the end of each month) at a stated mortgage rate of 6.8% per year compounded semi-annually. If she makes each payment on time, what will be the mortgage principal remaining after 10 years? ...
October 23, 2014

Math help
You plan to make 24 equal quarterly payments (payments are at the end of each period) into an account to pays 8% (per year compounded quarterly). If you need $5,000 at the end of 10 years (i.e. 4 years after the last payment is made into the account), how much would you have ...
October 23, 2014

Math
123 Inc has a profit margin of 15%. Its total asset turnover ratio is 2 and its dividend payout ratio is 60%. What is the company's internal growth rate? Please show steps
October 23, 2014

Math
Given the following information: current assets = $400; fixed assets = $500; accounts payable = $100; notes payable = $45; long-term debt = $455; equity = $300; sales = $450; costs = $400; tax rate = 34%. Suppose that current assets, costs, and accounts payable maintain a ...
October 23, 2014

Math
You plan to make 24 equal quarterly payments (payments are at the end of each period) into an account to pays 8% (per year compounded quarterly). If you need $5,000 at the end of 10 years (i.e. 4 years after the last payment is made into the account), how much would you have ...
October 23, 2014

Math
You have the following data for the Fosberg Winery. What is Fosberg's return on assets (ROA)? Return on equity = 15%; Earnings before taxes = $30,000; Total asset turnover = 0.80; Profit margin = 4.5%; Tax rate = 35%.
October 23, 2014

Math
You have borrowed $135,000 from the bank today. You are required to repay this money over the next six years by making monthly payments of $2,215.10 at the end of each month. What is the quoted interest rate for the loan (with monthly compounding)? Please show me the steps on ...
October 22, 2014

Math
You are the financial manager at Best Buy where a certain TV set is normally sold for $2,500 and the full purchase price is financed for 30 monthly payments at 24% per year compounded monthly, with the payments made at the end of each month. During Christmas Best Buy is ...
October 22, 2014

Chemistry Check
..................^ ..................|^ N2O3(g) + 1/2 O2(g) (Enthalpy)..||..............................^ ..................||......deltaH= +16.02 | ..................||...............................| ..................||............2 NO2(g...
October 18, 2014

Chemistry Check
...................^ ..................|^ N2O3(g) + 1/2 O2(g) (Enthalpy)..||...........................^ ..................||......deltaH= +16.02 | ..................||...............................| ..................||............2 NO2(g...
October 18, 2014

Chemistry Check
........................^ ..................|^ N2O3(g) + 1/2 O2(g) (Enthalpy)..||.....................^ ..................||......deltaH= +16.02 | ..................||...............................| ..................||............2 NO2(g...
October 18, 2014

Okay, should be fixed!
..................^ ..................|^ N2O3(g) + 1/2 O2(g) (Enthalpy)..||.....................^ ..................||......deltaH= +16.02 | ..................||............................| ..................||............2 NO2(g...
October 18, 2014

Chemistry Check
..................^ ..................|^ N2O3(g) + 1/2 O2(g) (Enthalpy).||.....................^ ..................||......deltaH= +16.02 | ..................||.....................| ..................||............2 NO2(g...
October 18, 2014

Diagram Fixed
I don't think I'll be able to fix it, but Ill try explain the diagram. It's an endothermic enthalpy two step. All the arrows are pointing up. The equations are in order from top to bottom: N2O3(g) + 1/2 O2(g), 2 NO2(g), N2(g)+202(g) I need to find delta H if I was ...
October 18, 2014

Diagram Fixed
...........^ ...........|^ N2O3(g) + 1/2 O2(g) (Enthalpy).||.....................^ ...........||......deltaH= +16.02 | ...........||.....................| ...........||............2 NO2(g) | ...........||.....................^ ...........||deltaH...
October 18, 2014

Chemistry Check
Sorry...I typed the diagram out with spaces, but when I submitted it, the forum erased it. I'm not sure how to put it up the needed diagram
October 18, 2014

Chemistry Check
Determine the missing values of deltaH in the diagram shown below ^ | ^ N2O3(g) + 1/2 O2(g) (Enthalpy)| | ^ | | deltaH= +16.02 | | | | | | 2 NO2(g) | | | ^ | |deltaH=? | | | | | | deltaH=?| | | | | | | | N2(g)+202(g) | Answer: Delta H for the right= 66.36 Delta H for the left...
October 18, 2014

Chemistry
Please help! I don't understand these questions at all. :( Fe2O3(s) + 2Al(s) -> Al2O3(s) + 2Fe(l) If 0.50 mol of Fe is produced in 10 secs, what is the rate of consumption of Fe2O3 in mol/s? A. 5.0 x 10^-2 mol/s B. 2.5 x 10^-2 mol/s C. 1.0 x 10^-1mol/s D. 5.0 mol/s ...
October 16, 2014

Language Arts
What is the right answer, though? Ms.Sue is saying it is A, but Anonymous is saying it is D. Which is correct?
October 15, 2014

chemistry
An alternative approach to bomb calorimetry is toestablish the heat capacity of the calorimeter, exclusive of the water it contains. The heat absorbed by the water and by the rest of the calorimeter must be calculated separately and then added together. A 1.148g sample of ...
October 11, 2014

chemistry
For the adiabetic expansion of an ideal gas a) does the gas do work? B) doesd the internal energy of the gas increase, decrease or remain constant? C) what happens to the temperature? Please check my answers A) yes the gas does work because it is expanding B) internal energy ...
October 2, 2014

Math
okay, I forgot to break down the equation, thank you.
October 2, 2014

Math (Implicit Differention)
I got the same answer as Brittany, I just want to make sure if it is correct or not
October 2, 2014

Math (Implicit Differention)
The problem is (x^(2/3))+(y^(2/3))=4 I'm confused on the answer
October 2, 2014

Math (Implicit Differention)
use implicit differentiation to find the slope of the tangent line to the curve of x^2/3+y^2/3=4 at the point (-1,3sqrt3)
October 2, 2014

Rodriguez
use implicit differentiation to find the slope of the tangent line to the curve of x^2/3+y^2/3=4 at the point (-1,3sqrt3)
October 2, 2014

chemistry
state the separation technique for silver choride and sodium trioxonitrate
October 1, 2014

chemistry
I re balanced but still not getting the right answer 2naclo + h2o = 2 Na + 2oh + cl2+ 1/2o2
September 30, 2014

chemistry
Also, when i inputed .0066mol O2 into pv=nrt to get volume, i ended up witj 161.5L. I dont know what im/doing wrong...
September 30, 2014

chemistry
I had done the same process previously but my teacher's answer is 74.9mL...do you know any other way to work it out?
September 30, 2014

chemistry
Household bleach contains (NaClO)2 that decomposes in water, NaClO + h2o = Na+ + OH- + Cl2 + O2 If 15ml bleach containing 5.85℅ NaClO is allowed to decomposes completely, then hoe many mL of o2 at 22C and 755mmHg can be liberated. Density of bleach= 1.12g/ml Answer I ...
September 30, 2014

Chemistry- Answer Check
In an ideal gas, if only one molecule in a thousand has enough energy to react, how can all molecules in a reactor be consumed? My answer: when the one molecule reacts, it causes the other molecules to gain energy. Is this right? I'm still confused on the question
September 29, 2014

Chemistry: Please check my answer
ClO2 is sometimes used as a chlorinating agent for water treatment. Cl2 + 4 NaClO -> 4 NaCl + 2 ClO2 In an experiment, 1L Cl2 measured at 10C and 4.66atm is dissolved in .75L of 2.00M NaClO. If 25.9g of pure ClO2 is obtained, then what is the percent yeild for this ...
September 29, 2014

chemistry
If someone has the time to help with the following question it would be really helpful. The problem is 209/83bi+64/28NI=272/111Rg+1/0n How to calculate the energy change in J/mol reactants? AMU amounts: Bi=208.980384 Ni= 63.927969 Rg=272.1535 What I have done is 1. subtract ...
September 25, 2014

chemistry-repost
Sorry to post this again, not sure if it was seen. If someone has the time to help with the following question it would be really helpful. Posted by Nancy on Monday, September 22, 2014 at 9:55am. The problem is 209/83bi+64/28NI=272/111Rg+1/0n How to calculate the energy change...
September 22, 2014

chemistry
The problem si 209/83bi+64/28NI=272/111Rg+1/0n How to calculate the energy change in J/mol reactants? AMU amounts: Bi=208.980384 Ni= 63.927969 Rg=272.1535 What I have done is 1. subtract products from reactants. 2. multiply the result by 1.66054x10^-27kg 3. multiply that by 8....
September 22, 2014

Algebra I
I need formula's for figuring out % problems. example 7 is what percent of 4 or %125 of what is 85? or 22.2% of 45 is ?
September 11, 2014

Algebra I
to determine whether a given number is a solution of an equation. Problem: Is 5 a solution of 10x-xto the 2nd power = 3x-10? my work: 10(5)-25=25 and 50-25=25 so x is not a solution. right or wrong? Im new at this
September 9, 2014

MATH
What is my number if the hundreds digit is less than the tens digit and less than the ones digit and the hundreds digit is even and the tends digit divided by the hundreds digit is 5 and the product of two of the digits is 6 and it has two odd digits and one if the digits is ...
August 28, 2014

chemistry -repost
Still can't figure this one out-- sorry for reposting, this is the last post, if someone has time to review this question and see if they can figure out how the textbook got 1.0x10^-7 seconds Iodine combines to form I2 in liquid propane solvent with a constant of 1,5 x 10...
August 6, 2014

Qualitative analysis
Computer sales over the past 4 months have been 35, 34, 38, and 44 units. Using a 3-month moving average, forecast sales for the next month. Using a 3-month weighted moving average with the weights 3, 2, and 1, and with the most weight on the most recent data, forecast the ...
August 5, 2014

Chemistry
Iodine combines to form I2 in liquid propane solvent with a constant of 1,5 x 10^10 L/mol. The rate is 2nd order. Since the reaction occurs quickly, a flash of light creates an I concentration of .0100M. How long will it take for 95% of the atoms to form I2? This must use a ...
August 4, 2014

chemistry
Sorry it is 1.0x10^10 seconds. Any idea how to obtain this answer?
August 4, 2014

chemistry
Iodine combines to form I2 in liquid propane solvent with a constant of 1,5 x 10^10 L/mol. The rate is 2nd order. Since the reaction occurs quickly, a flash of light creates an I concentration of .0100M. How long will it take for 95% of the atoms to form I2? This must use a ...
August 4, 2014

studing to take an exam
create a timeline that displays the development of abnormal psychology. include at least five to seven main milestones
July 24, 2014

PSY/410
am still waiting for my answer
July 9, 2014

Algebra
Helen invested $14,000 in an account that pays 3% simple interest. How much additional money must be invested in an account that pays 6% simple interest so that the average return on the two investments amounts to 4% ?
June 12, 2014

algebra
the plane travels with the wind at an average speed of 529 miles per hour and returns against the wind at an average speed of 408 miles per hour what is the distance it travels
June 2, 2014

Chemistry
Complete and balance the following (CH3)2NH(aq)+CH3COOH(aq)→ CH3CH2NH2(aq)+HBr(aq)→ CH3NH2(aq)+HCOOH(aq)→
May 27, 2014

Physics
Assuming zero drag, how long, in seconds, would it take a super ball to fall 25 feet? What would its velocity be at that point (in mph)?
May 17, 2014

Adult Education
Assuming zero drag, how long, in seconds, would it take a super ball to fall 25 feet? What would its velocity be at that point (in mph)?
May 17, 2014

Math
Solve: 5/6x -3=12
April 27, 2014

Social Studies
Actually, I just took the test, and the CORRECT answers are: (in order from 1 to 13) 1.D 2.A 3.C 4.C 5.C 6.B 7.A 8.A 9.B 10.C 11.C 12.C 13.D Hope this helps people! :)
April 10, 2014

Social Studies
Mr. Galve are all of these answers correct? As for Nicole, I am not sure. So the problem is, we need to figure out what answers are correct. Ms. Sue, are you positive that 5 and 12 are incorrect? And for Mr. Galve, are they all correct?
April 10, 2014

math
Mrs. Grace has 10 sandwiches that are 4 inches in diameter. They can fit exactly into a different box... Need to show work in box, help, can't seem to figure this out
April 8, 2014

intermediate accounting
in 2011 hardin company had 220000 shares $10 par common stock, march 1 issued 45000 shares at $22, June 1 issued 15% stack dividend, July 1 issued 10000 at $27, Aug 31 2-for-1 stock split reduce par $5, determine the weighted average number of shares based on the transactions
March 30, 2014

CHEMISTRY
A voltaic cell is constructed that uses the following reaction and operates at 298 K: 2 Al(s) + 3 Mn^2+(aq) 2 Al^3+(aq) + 3 Mn(s). What is the potential, E, of this cell when [Mn^2+] = 0.10 M and [Al^3+] = 1.5 M?
March 16, 2014

Chem HELP !!!
Using a table of standard electrode potentials (as in Appendix M of your text), calculate the standard cell potential, Eo, for: 2 Fe2+(aq) + Cl2(g) 2 Fe3+(aq) + 2 Cl(aq).
March 16, 2014

law
there are two kinds of law in south africa.write a paragraph in which you identify these two kinds of sources of law;name the examples of sources of law that belong to each kind;and indicate the differences betweem these teo kinds of sources of law.
March 16, 2014

Physics
Two charges repel each other with a force of 10-6N when they are 10cm apart. when they are brought closer together until they are 2cm apart the force between them becomes?
March 3, 2014

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