Wednesday
November 26, 2014

Posts by karen


Total # Posts: 867

English
Adjectives/Adverbs I need to underline the adjectives and bold the adverbs. Just need help if I did it correctly. Since this doesnst let me do underline and bold I will make the adjectives in () and the adverbs in ** Thanks I have had both *good* and *bad* experiences with ...
December 17, 2010

math
Please help! Car traveling at 35 MPH traveling 900'...how long to stop? Car traveling at 90 MPH traveling 900'...what is the difference on impact????
December 17, 2010

Managerial Economics
You are considering setting up a software development business. To set up the enterprise you will need to buy equipment costing $100,000. This equipment will be depreciated straight line over 5 years to a zero salvage value. Its market value at the end of the 5 years will be ...
December 14, 2010

Math
If a monkey falls from a 94 foot tree, how long does it take him to hit the ground.
December 3, 2010

Chemistry
A, C, E, and F are true
December 1, 2010

physics
What force is needed to accelerate a child on a sled with the total mass of 43kg at 1.5m/s
November 30, 2010

math
how do you convert fractions to decimals.
November 22, 2010

grammar
Thanks!
November 21, 2010

grammar
Wondering if I have correctly identified each verb in the following sentences: The role of education plays (simple present) a major role in successful financial planning. My Personal Finance class is helping (progressive present) me to learn how to budget successfully. I have ...
November 21, 2010

Algebra 2/Math
Can you check these thanks. Solve the system by substitution or elimination. 2x+y=1 3x-y=14 Answer: (3,5) x-3y= -12 2x + 11y= -7 Answer: (39,17) 4x+2y=8 12x+6y=24 Answer: no solution 4x-2y=5 2x-y= -1 Answer: no solution 4a+3b =6 8a-b= -9 Answer: no solution
November 20, 2010

Physics
A ceiling fan is rotating at 0.70 rev/s. When turned off, it slows uniformly to a stop in 2.9 s. (a) How many revolutions does it make in this time? (b)Using the result from part (a), find the number of revolutions the fan must make for its speed to decrease from 0.7 rev/s to ...
November 16, 2010

algebra 2
Find the rule for the quadratic. The h =24ft. The pumpkin retuerns to the ground after 6 seconds. Hint: wat is the height when it hits the ground? Use h +vt-16t^2
November 16, 2010

physics
a 2 liter bottle rocket has a thrust phase on .25 sec. The rocket goes straight up, reaches its apex, then plunges straight down. Total time is 8 sec. How do I calculate height, velocity and acceleration???
November 15, 2010

history
6. Which of the following accurately characterizes a difference in the way the House and Senate operate? (Points : 1) The House is more formal than the Senate. The Senate leadership is more powerful than the House leadership. Authority in the Senate is concentrated while ...
November 11, 2010

7th grade Math
how are the comparison methods juan uses similar to the method you use to compare the sizes and shapes of similar figures?
November 10, 2010

Geometry
what is the supplement of B if B=(3x-16)?
November 6, 2010

Math
Make your own equation. 1. A number is 6 times another number. The sum of the two numbers is 56. @. Donna has twice as many coins as Cathy. When Donna gives Cathy 2 coins, they each have the same number. How many coins do they each have? Let the number of coins that Cathy has ...
November 5, 2010

ALGEBRA
yes that is correct then on the graph it would be a filled in circle at -6/7 going to the right.
November 4, 2010

ALGEBRA
That is correct! good job! :)
November 4, 2010

science
what is the structure formula for the acrylate ion?
November 4, 2010

math
^ that is correct! because 2/1=2 and 2 is greater than 1/3
November 4, 2010

science
thanks that helped! also what is the structure formula for the acrylate ion?
November 4, 2010

science
why does the addition of acetone cause the polystyrene to change shape?
November 4, 2010

English-
I posted earlier but i wanted to added something... I need have to find a song that share similar views as Transcendentalists Here are some views of the Transcendentalists: -Intuition -they think we can understand ourselves through nature. - Individualism(the fact of being ...
November 1, 2010

English
do u think unwritten by natasha bedingfield represents it well?
November 1, 2010

English
thanks. do u by chance know any recent songs like in the last 10 years that follow those views?
November 1, 2010

English
I need some ideas of novels,songs,comics etc.(preferebly a song) that share similar views as Transcendentalists Here are some views of the Transcendentalists: -Intuition -they think we can understand ourselves through nature. - Individualism(the fact of being true to yourself...
November 1, 2010

english
Which group of words in the sentence is misplaced? Having been discovered, Rover looked up at his owner with puppy-dog eyes. a. with puppy-dog eyes b. been discovered c. his owner d. Rover looked up
October 31, 2010

chemistry
Glauber's salt undergoes a phase transition according to the following equation: Na2SO4*10H2O(s)--> Na2SO4*10H2O(l) DH = 74.4 kJ/mol Calculate the mass (g) of Glauber's salt (use the masses to two decimal places found in the front of your text) needed to lower the ...
October 24, 2010

Literature/The Crucible
Can you help me with these two questions thanks. Acts 1 and 2 Cause and effect relationships The Crucible Directions: Fill in the blanks to show what happened (effect) as a result of specific action (cause) 1. Because Sarah Good had mumbled in Mary Warren's hearing, then...
October 21, 2010

Algebra/Math
Can you check these for me. Directions: Find the slope of the line that passes through each pair of points. 1. (3,-8) and (-5,2) Answer: -10/8 2. (-10,-3) and (7,2) Answer: -5,-17 3. (-7,-6) and (3,-6) Answer: 9 4. (8,2) and (8,-1) Answer: 0 undefined Directions: State whether...
October 17, 2010

Basic Math
How do you convert 11.4mm into cm^3? I know it's simple, but I forgot. Thanks.
October 13, 2010

math
how could you show five less than a number using an expression?
October 12, 2010

Chemistry
Is DrBob222 available tonight? Please let me know, I need some chem help.
October 11, 2010

Chemistry
A total of 2.00 mol of a compound is allowed to react in a foam coffee cup that contains 141 g of water. The reaction caused the temperature of the water to rise from 21.0 to 24.7 degrees Celsius. What is the enthalpy of this reaction? Assume that no heat is lost to the ...
October 11, 2010

Chemistry
A 1L flask is filled with 1.25 g of argon at 25 degrees celcium. A sample of ethane vapor is added to the same flask until the total pressure is 1.45 atm. What is the partial pressure of argon in the flask?
October 5, 2010

Chemistry
A 1.994-g sample of gypsum, a hydrated salt of calcium sulfate, CaSO_4_, is heated at a temperture greater than 170 degrees C in a crucible until a constant mass is reached. The mass of the anhydrous CaSO_4_ salt is 1.577g. What is the mass percent of water in the hydrated ...
October 4, 2010

3rd grade math
draw a number line. make sure the following numbers are on the line: 1,472; 1,560, 1,481
September 28, 2010

college (media culture & society)
I need to elaborate on the points below: Mtv & popular culture: 1. testing ground for film techniques 2. promotes film not just music 3. introduces female performers, resistance and identity. 4. ground for social activism 5. standard in the advertising industry 6. addoptive ...
September 25, 2010

math
Kelly subtracted 2.3 from 20 and got 17.7. Explain why this answer is resonable.
September 21, 2010

Physics
your wrong you have to convert to kilograms first because that is the SI unit for Newtons. So maybe you need a tutor
September 16, 2010

midway
How do you write 67,000 in expanded form?
September 15, 2010

reimbursement methodologies
you're reviewing reimbursement for a Medicare surgical craniotomy case. the case falls into DRG 1, which has a relative weight of 3,0970 and a geometric mean length of stay of 6.3. the hospitals's current standard reimbursement rate $1500. calculate the DRG ...
September 12, 2010

World Studies
What is the region of North America where the vikings landed?
September 6, 2010

Math
a ball rebounds 1/2 of the height from which it is dropped. The ball is dropped from a height of 136 feet and keeps on bouncing. How far will it traveled when it strikes the ground the third time?
August 29, 2010

college
How do I download the ABC Health HIM organizational chart?
August 20, 2010

statistics
Suppose that about 20% of those called will find an excuse (work, poor health, travel out of town, etc.) to avoid jury duty. If 14 people are called for jury duty, what is the probability that all 14 will be available to serve on the jury? Round your answer to three decimal ...
August 20, 2010

statistics
Is the magnitude of an earthquake related to the depth below the surface at which the quake occurs? Let x be the magnitude of an earthquake (on the Richter scale), and let y be the depth (in kilometers) of the quake below the surface at the epicenter. Suppose a random sample ...
August 20, 2010

statistics
Find the sample variance s2 for the following sample data. Round your answer to the nearest hundredth. x: 23 17 12 35 29 a. 84.20 b. 67.36 c. 101.00 d. 88.84 e. 126.25
August 20, 2010

statistics
Consider the data that was obtained from a random sample of 45 credit card accounts. Identify all the averages (mean, median, or mode) that can be used to summarize the outstanding balance on each account. a. mean, median, and mode if it exists b. only median if it exists c. ...
August 20, 2010

science
correct c - a metamorphic rock formed from shale is slate
August 20, 2010

science
b) crust
August 20, 2010

statistics
The director of the campus-computing center did a study to determine the patterns of student computer usage. He found that 15% of the total student computer hours occurred during the first 5 weeks of the term, 25% during the middle five weeks, and 60% during the last 5 weeks. ...
August 20, 2010

statistics
Find the sample variance s2 for the following sample data. Round your answer to the nearest hundredth. x: 23 17 12 35 29
August 20, 2010

statistics
Given the following scatter diagram , the sample correlation coefficient r: Has a positive linear correlation Has a negative linear correlation. Has little or no correlation. Looks close to + 1.00
August 19, 2010

math
That's what I got too !!! May be it's a trick question - Thank you for trying
August 19, 2010

math
I have 10 boxes and 44 marbles .Can I put my marbles in the boxes so that each box contains a different number of marbles?
August 19, 2010

statistics
Do bonds reduce the overall risk of an investment portfolio? Let x be a random variable representing annual percent return for the Vanguard Total Stock Index (all Stocks). Let y be a random variable representing annual return for the Vanguard Balanced Index (60% stock and 40% ...
August 17, 2010

statistics
What is meant by the 95% confidence interval of the mean ? That 95% of my sample is OK to do more tests. That I am 95% confident that the confidence interval will contain the parameter being estimated. That 5% of my sample is not OK. That I am 95% sure that the population mean...
August 17, 2010

math
find the z-score of 78.5%. This was all the info given for the question and i have no clue how to figure it
August 13, 2010

Science
The independent variable is D (The material the cups are made of). An independent variable is what is changed! The amount of water in each cup is the same...50mL, so that is the control group.
August 4, 2010

english
A project design has been approved by management. The engineering team is about to start production of the new line. I want to be sure this process goes by smoothly. I need to come up with a communication plan to address successful development and delivery of the new product
August 2, 2010

History 1301
How did human history in North America during the period described in the Prologue differ from the events of Asia, Eurasia, and Europe? Be specific. How were these differences important to the international state of affairs in 1450?
July 19, 2010

us history
after the war of 1812, What were the negative aspects of the new market economy? What were the positive aspects of the new market economy? How did the creation of a single market economy shape American values and the economy of today?
July 17, 2010

us history
In what ways did democracy create a new political culture? How did democracy impact social change?
July 17, 2010

social studies
after the war of 1812, What were the negative aspects of the new market economy? What were the positive aspects of the new market economy? How did the creation of a single market economy shape American values and the economy of today?
July 16, 2010

social studies
What were the negative aspects of the new market economy? What were the positive aspects of the new market economy? How did the creation of a single market economy shape American values and the economy of today?
July 16, 2010

us history
In what ways did democracy create a new political culture? How did democracy impact social change?
July 16, 2010

calculus
find and classify all local minima, local maxima, and saddle points of the function f(x,y)= e^-y(x^2+y^2)
July 13, 2010

chemistry
Have 0.02M of KIO3, what is the molaity of IO3?
June 23, 2010

CAPITALIZATION
Sorry I'm not sure at all
June 14, 2010

CAPITALIZATION
And father ?.
June 14, 2010

Math
how to round 427,685 to the nearest thousand?
June 14, 2010

Managerial Accounting
Tiger Golf Accessories sells golf shoes, gloves and laser-guided range finder that measures distance Below are unit cost and sales data. Shoes Gloves Range find Unit sales $100 $30 $250 Unit VC 60 10 200 Unit CM $40 $20 $50 Sales Mix 40% 50% 10% Fixed cost are $620,000 a.) ...
June 13, 2010

Chemistry
A lactic acid/lactate ion buffer solution contains 0.23 \it M \rm HC_3H_5O_3 and 0.65 \it M \rm C_3H_5O_3{}^-, respectively. The K_{\rm a} value of lactic acid is 1.4\times 10^{-4}. Calculate the \rm pH of this buffer.
June 5, 2010

the power of art
If Gianiorenzo Bernini's Apollo and Daphne were to be moved from the Galleria Borghese in Rome where it now stands into the Ufizzi Gallery, the most ideal place to install it would be A anywhere in a gallery, provided it was with other 16th century marble statues B on the ...
May 15, 2010

British Literature
Could you help: Compare and contrast Beowulf's speech with Sir Gawain's speech.
May 12, 2010

college
One side of a triangle is 2 cm shorter than the base. The other side is 3 cm longer than the base. What lengths of the base will allow the perimeter to be greater than 19 cm?
May 9, 2010

Social Studies
Does anyone know of any words from the Medieval times that starts with the letter "O"?
May 1, 2010

Corprate Finance
An initial investment of $400,000 will produce an end of year cash flow of $480,000. What is the NPV of the project at a discount rate of 20%?
April 23, 2010

math
The speed of a train A is 8mph slower than the speed of train B. Train A travels 230 miles in same time it takes train B to travel 270 miles. Find the speed of each train.
April 21, 2010

chemistry
what is the volume of 62.3 g of nitrogen gas at STP
April 11, 2010

math 2
if r=5z, then 15z=3y, then r= ?
April 10, 2010

math
paul paints a house in 4 hours, mike paints the same house in 6 hours. how long will it take them both to paints this house?
April 8, 2010

3rd grade
In analogies...What is the answer for this.ring is to sting as brick is to? what?
April 5, 2010

Personal Finance Concepts
How to set up the problem. Calculate the after-tax yields on the foregoing investments, assuming the Brittens have a 28% marginal tax rate. And they are going to purchase a condominium for $100,000 with an expected annual increase in market value = to 2%
April 4, 2010

business law
Task: Read the following two scenarios and explain for each scenario, all the torts that have been committed, any arguments that can be used as a defence or to limit liability, and likely liability which will be imposed on each of the parties. Scenario 1 Ramos, a local ...
March 31, 2010

English
I am assigned to write a formal essay focusing on the theme of "Mrs Turner Cutting the Grass". Are job is to support our argument with any of the following: plot structure, symbolism, irony, humour, pathos, style or foreshadowing. How do I go about this? Can anyone ...
March 24, 2010

math
I have a math problem where I am trying to carpet a hallway of an irregular shape.The cost of the carpet is $ 10.80 a sq.yd. How many square yds. will I need? I also need to know the perimeter for string molding. Can you help me. The measurements are 6ft,2ft,3ft,8ft,8ft,1ft,...
March 24, 2010

math
Which conic section is represented by the equation? x^2 - y^2 + 24x + 4y + 28 = 0.
March 23, 2010

Calculus
Hi there,could you help me with the following questions; 1.) Analyze the key features (any asymptotes, intercepts, critical points) and then sketch the graph of the function f(x)= x-0.25/x^2 --> I am unsure about my answers could you tell me if I am correct; Intercepts: x=0...
March 22, 2010

math
How do I convert the polar equation r - 3cos(theta) = 5sin to cartesian equation form?
March 22, 2010

french
What does solde A Payer Mean
March 20, 2010

math
How could thinking about 90 tens help you fing 1,901-297?
March 19, 2010

math
what is 3 plus 13
March 7, 2010

math
how many sides does a petagan have.
March 7, 2010

schocial studies
what do you draw for the sentence so many people are hungry and they don't have any food so a lot of people died.
March 7, 2010

math
How do I graph a circle with the center being (0, 5) that passes through (0, -5) and then find area a and circumference?
March 4, 2010

English
Analogy for INFINITE: END, would be the same as: wealthy:money blithe:happines abysmal:bottom contrite:repentance delectable:delight
March 3, 2010

Math
It is a problem on a page with polygons and generalizations.
March 2, 2010

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