Saturday

February 13, 2016
Total # Posts: 307

**Statistics**

8. A sample of 65 observations is selected from one population. The sample mean is 2.67 and the sample standard deviation is .75. A sample of 50 observations is selected from a second population. The sample mean is 2.59 and the sample standard deviation is .66. Conduct the ...
*February 28, 2010*

**statistics**

7. A sample of 40 observations is selected from one population. The sample mean is 102 and the sample standard deviation is 5. A sample of 50 observations is selected from a second population. The sample mean is 99 and the sample standard deviation is 6. Conduct the following ...
*February 28, 2010*

**statistics**

Please analyze the following data using the T-test for Unpaired data: A school district wants to determine if the girls are equal to boys in test scores. They took a random sample of 22 8th grade girls and 24 8th grade boys. The district looked at recent CAT scores and found ...
*February 28, 2010*

**207 Business ethics**

I need help with Geletex VS jed
*February 28, 2010*

**chemistry**

hund's rule tells us that element 116 will have what paired electrons?
*February 17, 2010*

**social studies**

Soldiers in WW 1 were nick named Tommies
*January 27, 2010*

**critical thinking **

identify and classify the different fallacReprinted from "Animals Hold the Key to Saving Human Lives," Los Angeles Times, February 5, 1996, by permission of the author. Dr. Joseph E. Murray, a Nobel laureate, performed the first human kidney transplant in 1954. He is...
*January 27, 2010*

**grammar**

Is peer editing a verb? That is how I see it. Academic papers looks like the subect, which is plural in the sentence. So, It seems like require would fit better. I have been grieving over this for hours. Can you please help me?
*January 10, 2010*

**business**

a. What type of information does managerial accounting provide?
*December 21, 2009*

**accounting**

a. What type of information does managerial accounting provide?
*December 21, 2009*

**french**

What does Revellion mean?
*December 4, 2009*

**home economics**

If a cake recipe calls for flour does it mean self rising or all purpose
*November 22, 2009*

**english**

This new computer program makes printers work twice as fast computer is used how in this sentence.
*November 16, 2009*

**spanish**

USING SER + DE HOW DO I MAKE A SENTENCE USING THEM WITH LINA Y MARIA / COLOMBIA
*October 29, 2009*

**math **

Mr mcmurry takes 4327 sips of mountain Dew each day each time he takes a drink he moves the bottle 45cm to his mouth and another 45cm back to the table if the bottle has a mass of 567grams (5.1Newtins ) how much work does Mrmurry do during the day? How do you write this ...
*October 25, 2009*

**science**

Napolweon pencil has a mass of 3 grams (0.27Napoleon ) when he lifts his pencil from the desk to his paper he moves it an average of 20cm (o.20m) He then returns it to his desk moving it another 20cm How much work did he do on his pencil? w=FXD
*October 24, 2009*

**science **

Mr.wilinson carried his backpack 12kilometers and set up camp on the edge of cutthroat lake it took him 3 hours to get there from the trailhead how much work did he do on his backpack on the hike in?(1pound=453.7grams=4.1newtons)EXPAIN
*October 24, 2009*

**science**

Napolweon pencil has a mass of 3 grams (0.27Napoleon ) when he lifts his pencil from the desk to his paper he moves it an average of 20cm (o.20m) He then returns it to his desk moving it another 20cm How much work did he do on his pencil? w=FXD
*October 24, 2009*

**math 116 algebra 1A**

Discussion Question 1-- Please post a 150-300-word response to the following discussion question by clicking on Reply. Be sure to answer completely. Systems of equations can be solved by graphing or by using substitution or elimination. What are the pros and cons of each ...
*September 17, 2009*

**algrebra**

8x+11x=114
*September 3, 2009*

**algrebra**

3y-7+y=25+5y=20-3y
*September 2, 2009*

**marketing**

You are working in the product development department of a company that creates household products. Your team has come up with an idea for a revolutionary new cleaning product. Using the seven phases of new product development as a guide, describe how your company will develop...
*July 24, 2009*

**math**

(Default risk) You buy a very risky bond that promises a 9.5% coupon and return of the $1,000 principal in 10 years. You pay only $500 for the bond. a. You receive the coupon payments for three years and the bond defaults. After liquidating the firm, the bondholders receive a ...
*June 21, 2009*

**math**

Explain why the algorithm works.
*June 15, 2009*

**math**

The following algorithm gives a correct answer: 488 + 65 5^1 5^1 3
*June 15, 2009*

**math**

use A LG O R I T H M S methood to solve 838+627
*June 15, 2009*

**teaching math**

Indicate whether the deductive reasoning used is an example of affirming the hypothesis or denying the conclusion. If a number is divisible by 3, then the sum of the digits of that number is divisible by 3. The sum of the digits of a number is not divisible by 3. Therefore the...
*June 6, 2009*

**teaching math**

Indicate whether the deductive reasoning used is an example of affirming the hypothesis or denying the conclusion. If a number is divisible by 3, then the sum of the digits of that number is divisible by 3. The sum of the digits of a number is not divisible by 3. Therefore the...
*June 6, 2009*

**us**

Ben this is an opinion paper!!!!! Do the research on Dr. King and Malcolm X and determine which on YOU feel is the better leader.
*March 30, 2009*

**Math**

20 cm equals how many mm?
*March 30, 2009*

**history**

It appears to me as if you want others to do your work for you. You obviously have access to a computer - use it!!! By the way, what grade are you in? This may account for your not being aware of the amount of resources available to you. However, since your questions are ...
*March 24, 2009*

**PC Basics**

Which one of the following is most directly related to the quality of your printer’s output?
*March 24, 2009*

**Professional communications**

Define and discuss the similarities and differences between routine and positive messages, negative messages, and persuasive messages.
*March 16, 2009*

**ethics**

About the subject that everyone is talking about. I'm glad we finally got a president of a different ethic background. "Yes, I do feel he hasn't really helped us yet besides making everyone get medical coverage even if we can't afford it, letting our troops ...
*March 16, 2009*

**medical**

should corrections be date and time stamped and why?
*March 15, 2009*

**3rd grade math**

In estimating- what is the counting-up method and the trade-first method?
*March 12, 2009*

**word problem**

400
*March 4, 2009*

**College Algebra**

An employer has a daily payroll of $1225 when employing some workers at $80 per day and others at $85 per day. When the number of $80 workers is increased by 5% and the number of $85 workers is decreased by 1/5, the new daily payroll is $1540. How many were originally employed...
*February 27, 2009*

**Calculus**

Ummm because I wasn't looking for help from you and of course I'm going to say Thank You because i have manners unlike you you don't have any and you don't address people that's looking for help form you like that so Goodbye and Have a nice day
*February 16, 2009*

**Calculus**

oooo okay Thank You
*February 16, 2009*

**Calculus**

but why does v=(1/2)e^2t
*February 16, 2009*

**Calculus**

Thank You Damon, Reiny and Drwls for your help
*February 16, 2009*

**Calculus**

Excuse you that DUH is not necessary and if I could use the calculator I would have used it but my teacher did not teach me to how to use the calculator for this so please mind your business
*February 16, 2009*

**Calculus**

Find the indefinite integral (integral sign) 3te^2tdt
*February 16, 2009*

**math**

Please help. the question is: Estimate the quotient. Tell what compatible numbers you used 817 divided by 4
*January 15, 2009*

**calculus**

Um I still don't get it because that hint was the derivative and I asked for the anti-derivative of square root x
*January 14, 2009*

**calculus**

Oh pardon me i meant to ask what is the anti-derivative of square root x
*January 14, 2009*

**calculus**

Oh pardon me i meant to ask what is the anti-derivative of square root x
*January 14, 2009*

**calculus**

Oh now I see Thank You
*January 14, 2009*

**calculus**

What is the derivative of square root x ?
*January 14, 2009*

**calculus**

I got 7 but the answer in the book says 21
*January 8, 2009*

**calculus**

the integral sign where 4 is on top and 2 is at the bottom (x/2 + 3)dx and im trying to find the areas to evaluate the intrgral
*January 8, 2009*

**12th grade**

oh okay well Thank You for you help I will ask my teacher how to solve this tomorrow
*January 6, 2009*

**12th grade**

the velocity v(t)= 2t + 1
*January 6, 2009*

**12th grade**

I copied the problem out of my textbook
*January 6, 2009*

**12th grade**

so t less than or equal to 0 is invaild
*January 6, 2009*

**12th grade**

oh okay Thank You
*January 6, 2009*

**12th grade**

so my answer would basically be 20
*January 6, 2009*

**12th grade**

Calculus
*January 6, 2009*

**12th grade**

A particle starts at x=0 and moves along the x-axis with velocity v(t)=2t+1 for time t is less than or equal to 0. Where is the particle at t=4?
*January 6, 2009*

**calculus**

Okay Thank You
*January 3, 2009*

**calculus**

This is my last question, when I usually get problems like this the volume would be there and I would be able to solve it but this question is very confusing. A spherical iron ball is coated with a layer of ice of uniform thickness. If the ice melts at the rate of 8mL/min, how...
*January 3, 2009*

**calculus**

Thank You
*January 3, 2009*

**calculus**

Well I am in AP Calculus and I don't understand the class to well.
*January 3, 2009*

**calculus**

The position of two particles on the s-axis are s1= cos(t) and s2= cos(t+(symbol for pie)/4) a. what is the farthest apart the particles ever get? b. when do the particles collide?
*January 3, 2009*

**calculus**

ooo okay Thank You
*January 3, 2009*

**calculus**

Okay but now I'm confused because when I find the derivative of the volume I get dv/dt=2s(ds/dt) then I don't know the rest because I have to find the derivative for 108/4s -s/4 which equals to h but what would be its derivative?
*January 3, 2009*

**calculus**

Excuse me the volume equation for this problem is V=s^2 h?
*January 3, 2009*

**calculus**

Okay Thank You again
*January 3, 2009*

**calculus**

What do you mean by with respect to zero?
*January 3, 2009*

**calculus**

Thank you very much
*January 3, 2009*

**calculus**

Find the dimensions of the largest open-top storage bin with a square base and vertical sides that can be made from 108ft^2 of sheet steel. (Neglect the thickness of the steel and assume that there is no waste)
*January 3, 2009*

**calculus**

Okay Thank You I think I got the answer
*January 3, 2009*

**calculus**

After wouldn't it be x+y^3-3e^(3x)=2y(dy/dx)-3y^2(dy/dx)?
*January 3, 2009*

**calculus**

Ooo Okay and then after don't you bring all the (dy/dx) to one side of the equation.
*January 3, 2009*

**calculus**

I have the rest but where did y^3 come from?
*January 3, 2009*

**calculus**

I am trying to find the derivative
*January 3, 2009*

**calculus**

xy^3-e^3x=y^2
*January 3, 2009*

**Math**

a.2,050 is what percent of 500? b. Estimate 41.2% of 2,500
*November 12, 2008*

**CTR 205**

Exercise 7-9 Given the premises, discuss whether the conclusion of each argument that follows is (a) true beyond a reasonable doubt, (b) probably true, or (c) possibly true or possibly false. You should expect disagreement on these items, but the closer your answers are to ...
*November 12, 2008*

**literature**

What is material culture in book ROBINSON CRUSOE by Daniel Defoe? Please give some example.
*November 2, 2008*

**math**

True or False. A data set resulted in a regression equation of Y = 17.08 - 1.16x From the equation we can determine that the X variable is directly related to the Y variable.
*September 14, 2008*

**Critical Thinking**

1. Apple polishing 2. Scare tactics 3. straw man 4. wishful thinking 5. perfectionist fallacy 6. poisoning the well 7. "Argument" from outrage 8. Inconsistency ad hominem 9. hasty generalizing 10. red herring/smokescreen 11. post hoc 12. guilt trip 13. argument from ...
*August 6, 2008*

**Buiness**

The Excel file contains a WBS for a proposal to implement a PMO. Convert the WBS into a project plan. WBS for PMO Quick Start-Up Effort and Schedule (Estimates and Actual) Tasks to be Performed Actual Hours Estimated Hours Actual (Week-wise) Plan (Week-wise) Tasks Task ...
*July 26, 2008*

**HHS 235 legal and ethical issues in HHS**

Compare and contrast the role that ethics and laws play within an organization.
*July 25, 2008*

**Marketing**

This is how someone decides to buy the product, not the seven phases of product development..those are :Idea Generation, Idea Screening, Concept Development and testing, Business analysis, Beta or Marketing testing, technical implementation, and finally, commercialization.
*July 23, 2008*

**science- need some help**

Power Pointpresentation that describes environmental benefits and challenges of urbanization. In your own words, include descriptions of two 1996 award winners, discussing how they overcame one of the challenges mentioned in your presentation
*July 4, 2008*

**social studies**

what is the difference between democrats and republicans?
*February 6, 2008*

**science**

The nucleus is located at the core, or center.
*February 6, 2008*

**essay help**

Hi William, I see your full question. Do you know what countries your ancestors came from?
*February 6, 2008*

**cultural diversity**

were Irish Immigrants to United States faced with environmental justice issues, redlinig, affirmative action, dual labor market, institutional or reverse discrimination, and double jeopardy?
*January 21, 2008*

**cultural diversity**

did Irish immigrants face glass ceiling, glass walls or glass escalator in the United States?
*January 21, 2008*

**SPANISH - MATH**

Need the two sentences translated, not answered, just translated: Hay 70 personas esperando en fila para comprar boletos para un concierto. Cuando se acaban los boletos todavia quedan 31 personas en la fila. ¿Aproximadamente cuántas personas consiguieron boletos...
*November 12, 2007*

**Spanish-Math**

I need to be able to help my 8 year niece with her homework. I don't know Spanish. Need to have these questions translated, not answered. Can you help? Q1: Myra Compra una pecera y algo de equipo. Gasta $59 en la pecera, $125 en la bomba de aire y $38 en la lampara. &...
*November 1, 2007*

**integers**

-26 + (-13) rewrite each expression without double signs then simplify
*October 25, 2007*

**physics**

how much (in kilograms) does a house key weigh?
*October 18, 2007*

**sentence revision**

October 22, 2007 Ms. Amanda M. Willis 53 Pendell Rd Poughkeepsie, NY 12601 Dear Ms. Willis: We appreciate your interest in employee’s leasing through US Staff Network. Our programs and services have proved to be powerful-management tools for business owners. Our 17-year ...
*October 1, 2007*

**business**

How should this sentence be hyphenated? As the number one credit union owned and operated EFT network and processor in the country, ... Since this is not my area of expertise, I searched Google under the key words "hyphenation" to get these possible sources: http://...
*May 15, 2007*

**math**

help my daughter has a math problem and came to me for help, I am lost.... what is the gcf for the following trinomial? x^3-18x^2+28x I am assumming you are trying to factorise we can simply take out an x to give: x(x^2-18x+28) the quadratic will not factorise simply but if ...
*February 22, 2007*