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August 29, 2015

Posts by tiffany


Total # Posts: 843

Accounting
. Classify the following items as (a) an addition to the bank balance, (b) a subtraction from the bank balance, (c) an addition to the book balance, or (d) a subtraction from the book balance: _____ $20 in service charges _____ A $300 check deposited that was returned NSF ...
September 16, 2012

math
from 1am to 5am the temperature dropped 16 degrees what was the average change in temperature per hour
September 15, 2012

math
to find a lenght of a line segment over AB , with endpoints A(-7,5) & B(4,-6) you can use the ....?
September 12, 2012

Math
A. What do you get when you use your calculator to divide by 84 and 14? What does this tell you about 14 and 84? B. What do you get when you use your calculator to divide 84 and 15? What does this tell you about 15 and 84
September 12, 2012

healthcare
Write a memo to the staff of all 3 of Kyosha Valley’s locations and include the following information: 1.Explain the uniform policy. 2.Explain the expectations of staff with regard to teamwork in keeping the office and bathrooms clean during the day and in between ...
September 3, 2012

Reading
because everything is grey
August 26, 2012

Physics
Why is parallel circuit brighter compared to series? ( Only one bulb is present in both circuits) Thanks :)
August 26, 2012

algebra
Problems with simple interest loan, how would I go by determining the amount?
August 21, 2012

math
got my answer but thanx anyway
July 27, 2012

math
would it be b^2 =3v/h ???
July 27, 2012

math
does anyone know the formula for finding the base of a square based pyramid when u have the volume and height ?
July 27, 2012

art history
Discuss how the Italo-Byzantine sense can be seen as an evident in Berlinghieri’s St. Francis Altarpiece
July 26, 2012

please help! :( math!
transformations :)
July 25, 2012

math
thank-you soooo much ms.sue
July 24, 2012

math
The earth is approx. a sphere. Its diameter is about 12 730 km. Water covers approx. 66 percent of the earths surface. How many square kilometres of land covers the earth?
July 24, 2012

government
Courts issued court orders, or i-j--cti---, to make sure that people of color were allowed to vote.
July 16, 2012

2008 math
Write the following as a sum using powers of 10 to show place value and explain your steps. 3) 620.83
July 10, 2012

ALGEBRA
A transformer has cooling fans that are set to come on when the temperature reaches 32° Celsius. The temperature is 90° Fahrenheit. Are the fans running?
July 2, 2012

psychology
Aversive conditioning-a type of counterconditioning that associates an unpleasant state with an unwanted behavior.
June 18, 2012

statistics
The weights of a group of adult males are normally distributed with a mean of 180lb and standard deviation of 8lb. Find the probability that a randomly chosen male from this group weighs more than 190lb.
June 10, 2012

History
the answer is southeast so yes d is correct
June 6, 2012

math
Imagine that I am hiring you to work for me for the next month (30 days). Would you rather have $10,000 in a single payment on the 30th day? Or would you rather be paid by the following schedule: on the first day, $0.01; on the second day, $0.02; on the third day, $0.04; on ...
May 30, 2012

physics
R=.6M mass=7.5 kg Going clockwise label the masses in a square. M1 top left corner, M2 top right corner, M3 bottom right corner, M4 bottom left corner. Start with M1 and M2 use Newton's universal gravity formula; F=G((M1*M2)/r^2) Where G always equals 6.67*10^-11 Back to ...
May 27, 2012

Finance for Buisness
The target capital structure for QM Industries is 42% common stock, 12% preferred stock, and 46% debt. IF the cost of common equity for the firm is 18.9%, the cost of preferred stock is 9.2%, the before-tax cost of debt is 8.4%, and the firm's tax rate is 35%, what is QM&#...
May 24, 2012

economics
You are hired as the consultant to a monopolistically competitive firm. The firm reports the following information about its price, marginal cost, and average total cost. Can the firm possibly be maximizing profit? If not, what should it do to ...
May 24, 2012

economics
Give two examples of price discrimination. In each case, explain why the monopolist chooses to follow this business strategy.
May 24, 2012

math
[(14+7) / 3] + 10 x (6-3)
May 17, 2012

Bus.Math
John O'Sullivan has just completed his first year in business. His records show that he spent the following in advertising: Newspaper $725 Radio $525 Yellow Pages $700 Local flyers $425 What percent of John's advertising was spent on the Yellow Pages? (Round to the ...
May 16, 2012

american literature
identify two rhetorical devices Lincold used in his "Gettysburg Address" - Include examples from the speech of each device
May 9, 2012

physics- please help !
this is 13
May 6, 2012

soc 120
Give an example of something that one culture might regard as a virtue that another culture might not. Explain why this could lead to relativism.
May 2, 2012

Chemistry
Determine the identity of an unknown solution that formed a yellow precipitate with solution 1, No Reaction with solution 2, No Reaction with solution 3, and a canary yellow solution with solution 4?
May 1, 2012

Chemistry
Complete each ionic equation Cu+2 + SO4-2 + 4H2O ---->
May 1, 2012

Chemistry
Complete each ionic equation Cu+2 + SO4-2 + 4H2O ----> Ca+2 +2NO3-1 + 4H2O ----> 3K+1 +PO4-3 + 6H2O ----> Na+1 + Br-1 + 2H2O ----> 2Na+1 + S-2 + 2H2O -----> 2NH4+1 + CO3-3 + H2O ----> 2Na+1 + Cr-2 + 2H2O -----> Mg+2 + 2Br-1 + 4H2O -----> Na+1 + Cl-1 + ...
April 28, 2012

Chemistry
A mass of 0.4113 g of an unknown acid, HA, is titrated with NaOH. If the acid reacts with 28.10 mL of 0.1055 M NaOH, what is the molar mass of the acid?
April 28, 2012

Chemistry
If 0.150 moles of salicylic acid and execs acetic anhydride are used during a synthesis of aspirin, how many grams of aspirin will be obtained if the reaction gives a 38% yield?
April 28, 2012

Chemistry
The uranium used for nuclear fuel exists in nature in several minerals. Calculate how many moles of uranium are in 6.0 moles of the following: Carnotite; K2(UO2)2(VO4)2*3H2O Uranophane; CaU2Si2O11*7H2O Autunite; Ca (UO2)2(PO4)2*10H2O
April 23, 2012

economics
In 1989, the Detroit Free Press and Detroit Daily News (the only daily newspapers in the city) obtained permission to merge under a special exemption from the antitrust laws. The merged firm continued to publish the two newspapers but was operated as a single entity. a. Before...
April 20, 2012

Statistics
Determine if a linear relationship exists between unemployment rates and cost of living indexes by constructing a scatter chart and adding a trend line. What is the regression model and R2?
April 20, 2012

chemistry
In the chemistry exp molar mass of a volatile liquid what will be the outcome if the hole in the aluminu foil was larger would it make the molar mass high or low. Or what will happen if yhr water vapors condensed under the aluminum foil before the final weighing
April 10, 2012

chemistry
A volatile liquid was allowed to evaporate in a 43.298g flask that has a total volume of 253 mL. The temp of the water bath wad 100 °C at the atmospheric pressure of 776 torr. The mass of the flask and condensed vaporous was 44.173g. Calculate the molar mass of the liquid
April 10, 2012

Chemistry
Titanium (6.94x10^-19) and silicon (7.77x10^-19) surfaces as irradiated with UV radiation with a wavelength of 231 nm. what is the wavelength of the electrons emitted by the titration surface?
April 9, 2012

calculus
Suppose lighthouse A is located at the origin and lighthouse B is located at coordinates (0,6). The captain of a ship has determined that the ship's distance from lighthouse A is 2 and its distance from lighthouse B is 5. What are the possible coordinates for the ship?
April 2, 2012

Chemistry
What is the frequency of the photons emitted by hydrogen atoms when they undergo transition from n=5 to n=3?
April 2, 2012

Math
An unfair coin with Pr[H]=0.25 is flipped 95 times. A random variable X is defined as the number of heads that occur. Find the standard deviation. Any help??
April 2, 2012

math
if you have 6/24 and 18/72 and 3/12 it all reduces to 1/4
April 2, 2012

Physics
Work of 700 J is done by stirring an insulated beaker containing 110 g of water. (a) What is the change in the internal energy of the system? J (b) What is the change in the temperature of the water? °C
March 30, 2012

Physics
How much heat must be added to 30 g of water at an initial temperature of 62°C to completely convert the 100°C water to steam?
March 30, 2012

Chemistry
What about the iron (II) oxide? and the KOH?
March 25, 2012

Chemistry
I will do an experiment that includes 4 grams of aluminum hydroxide and iron (III) oxide mixture, where 75% of it is Al(OH)3, and 15 ml of water and 25 ml of 2M KOH will be added and then boiled so that the Al(OH)3 dissolves. It will be filtered and then sulfuric acid will be ...
March 25, 2012

calculus
4. A particle starts at the point (5, 0) at t = 0 and moves along the x-axis in such a way that at time t > 0 the velocity is given by v(t)=t/(1+t^2) a. Determine the maximum velocity attained by the particle. Justify your answer. b. Determine the position of the particle ...
March 25, 2012

calculus
1. A conical reservoir has a depth of 24 feet and a circular top of radius 12 feet. It is being filled so that the depth of water is increasing at a constant rate of 4 feet per hour. Determine the rate in cubic feet per hour at which water is entering the reservoir when the ...
March 24, 2012

Understanding psychology eighth edition
verbal skills and muscular coordination have been observed to impruove women when
March 14, 2012

Spanish-SRAJMcGin please check
Could Sra JMcGin please check my answers to these questions if she has time? Thank you
March 13, 2012

Spanish-3rd question
I know what it means in English-I was wondering if it was correct in Spanish.
March 13, 2012

Spanish-3rd question
Thank you again for checking these-I couldn't number them or put question marks in front because jishka wouldn't accept them
March 13, 2012

Spanish-3rd question
Cuáles son de espectáculo que te gusta? El circo es el espectáculo que me gusta.
March 13, 2012

Spanish-2nd answer
I was wondering if they were correct in Spanish-I know what they mean in Englsih-I wrote the answers.
March 13, 2012

Spanish-2nd answer
¿Qué hace los actores en la ópera de teatro? Los actores juegan unos papeles en la obra de teatro. ¿Qué pasa hacer la semana próxima? Voy a la escuela la semana próxima ¿Qué hiciste la semana pasada? Hice mi tarea ...
March 13, 2012

Spanish
I have to post the questions separately with my answers or they won't accept them-I'm really sorry it keeps saying URL so I will have multiple listings Thank you for checking
March 13, 2012

Spanish
Please check this Cuáles son algunos comidas típicos de Mexico? Algunos comidas típicos de Mexico son tacos, y enchiladas y frijoles.
March 13, 2012

Spanish-Plase check
Thank you for responding-these negatives still really confuse me but thank you so much for responding
March 12, 2012

Spanish-Plase check
Thank you I appreciate it
March 12, 2012

Spanish-Plase check
I couldn't number them-it wouldn't take that way so I deleted the numbering thank you for checking
March 12, 2012

Spanish-Plase check
I had to make some negative sentences. Please check Thank you No tengo nada que hacer. No bebo nunca el batido. No bailo nunca. No hablo nunca francés. Tampoco hablo el alemán No compro ninguno. No quiero comer nada No quiero nunca contestar en la clase. Nadie ...
March 12, 2012

calculus
Find the area of the region bounded by the graph of y^3=x^3 and the chord joining the points (-1, 1) and (8,4)
March 11, 2012

calculus
Which of the following are antiderivatives of f(x)=sinxcosx? I f(x)=(sin^2* x)/2 II f(x)=(cos^2* x)/2 III f(x)=-cos(2x)/4
March 11, 2012

Spanish
Thank you
March 11, 2012

Spanish
I had to answer the questions in the negative please check 1.Hay alguien en la puerta? No, no hay nadie en la puerta. 2. Hay algo en la mesa? No, no hay nada en la mesa.
March 11, 2012

math
how do you make 87 cents with 6 coins none of which are half dollars
March 1, 2012

Chemistry
The specific heat of solid copper is 0.385 J/g*C. What thermal energy change occurs when the temperature of a 40.10g sample of copper is cooled from 42.9C to 10.0C? Be sure to give you answer the proper sign. I know this is part of the answer which (42.9-10.0)*40.10*0.385=508 ...
February 27, 2012

Chemistry
The specific heat of solid copper is 0.385 J/g*C. What thermal energy change occurs when the temperature of a 40.10g sample of copper is cooled from 42.9C to 10.0C? Be sure to give you answer the proper sign. I know this is part of the answer which (42.9-10.0)*40.10*0.385=508 ...
February 27, 2012

math
how do you format hours/day-percentage of time spent during an 8 hour work day ?
February 24, 2012

Chemistry
A compound containing only C, H, and O was extracted from the bark of the sassafras tree. The combustion of 36.3mg produced 98.6 of CO2 and 20.2mg of H2O. The molar mass of the compound was 162 g/mol. Determine its empirical and molecular formulas
February 19, 2012

Chemistry
A compound containing only C, H, and O was extracted from the bark of the sassafras tree. The combustion of 36.3mg produced 98.6 of CO2 and 20.2mg of H2O. The molar mass of the compound was 162 g/mol. Determine its empirical and molecular formulas
February 19, 2012

pre-calculus
What is the domain of (x+2)/(x-2)?
February 15, 2012

Philosophy: Introduction to Logic
1.) (L=N) > C 2.) (L=N) v (P>~E) 3.) ~E > C 4.) ~C /~P
February 13, 2012

statistics
Assume that the population of heights of female college students is approximately normally distributed with mean m of 66 inches and standard deviation s of 4.00 inches. Show all work. (A) Find the proportion of female college students whose height is greater than 65 inches. (...
February 12, 2012

spanish
In the following sentences, change the position of the reflexive pronouns so that sentences retain their meaning. Have the correct account punctuation and accentuation. 1. Ellos vienen a despedirse esta noche 2. Daniel se esta afeitando 3. Patricia va a ponrse muy contenta. 4...
February 8, 2012

Chemistry
Write and balance equation for the complete combustion of decane, C10H22
February 8, 2012

Physics
A freight train has a mass of 1.7 107 kg. If the locomotive can exert a constant pull of 7.6 105 N, how long does it take to increase the speed of the train from rest to 64 km/h?
February 1, 2012

Chemistry
Could the answer be fluorine
January 31, 2012

Chemistry
I have a question I want to make sure I'm going in the right direction. The question states give a diatomic element which is not a gas could the answer be any of the noble gases
January 31, 2012

Chemistry
I'm looking for the missing information in the table symbol- number of protons-36 number of neutrons-42 number of electrons- mass number-
January 25, 2012

Chemistry
Fill in the missing information in the following table of four neutral atoms Symbol- 37Cl number of protons- 36 46 number of neutrons- 42 number of electrons- 33 mass number- 77 106
January 25, 2012

Account Recievables
You notice that your accounts receivable days outstanding has doubled in the first 6 months. Do you give someone a bonus or put him or her on probation? Why?
January 24, 2012

Chemistry
Give the formula of each of the following copper minerals: A. cuprite, copper (I) oxide B. chalcocite, copper (I) sulfide C. covellite, copper (II) sulfide
January 23, 2012

Chemistry
heptane and water do not mix, and heptane has a lower density (0.684g/mL) than water (1.00g/mL). A 100mL graduate cylinder with an inside diameter of 3.10 cm contains 39.90g of heptane and 34.00g of water. What is the combined height of the two liquid layers in the cylindar? I...
January 21, 2012

Chemistry
the answer that I got once I multiply it is 51.3
January 20, 2012

Chemistry
would you multiply 0.789 x 65.0?
January 20, 2012

calc
If f (3) = 9 and f ´(3) = 4, find the tangent line to the graph of f when x = 3.
December 28, 2011

CALC
The radius in meters of a circular oil slick increases at a rate of (12 - 0.3t), where t is measured in hours. Which of the following expressions would calculate the rate at which the area of the oil slick is increasing when the radius is 100 meters?
December 28, 2011

CALC
Find the tangent line to the ellipse defined by 3x^2 + 5y^2 = 17 at the point (-2, 1).
December 28, 2011

Medical Billing
278.01,
December 14, 2011

chemistry
Which of the following statements is (are) true about a compound that has a molecular ion peak in its mass spectrum at mass 94, and shows prominent peaks in its IR spectrum at 3600–3200 and 1600 cm–1? A) The compound has a molecular mass of 94. B) The compound ...
December 11, 2011

chemistry
What type of feature will be observed in the EI mass spectrum of chlorobenzene? An absorption at 3100 cm–1 No signal at all A signal at 112 and a signal at 114 in a ratio of 3:1 A signal at 112 and a signal at 114 in a ratio of 1:1
December 11, 2011

sociology
Define urbanization and suburbanization. What are some ways that urbanization and suburbanization contribute to social problems?
December 1, 2011

Math
I need help on this??
December 1, 2011

Math
What is a3-1=? The 3 post to be on top of the a a little bit
December 1, 2011

Statistics
1-.02=2.33=z-value plug into the equation [(2.33)^2*.5*.5]/(.02)^2 3393.06
October 26, 2011

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