# Posts by barbara

Total # Posts: 325

**Pre-Algebra**

Write a variable expression for 9 less than k

**marketing**

The marketing manager at Massimino & McCarthy, a chain of retail stores that sells men's clothing, is reviewing marketing research data to try to determine if changes in marketing strategy are needed. Which of the following sources of data would be a secondary data source?

**math**

Jen, I will attempt to write the others out. #3)ADD: -57 + (-22) I got -79 #4)Subtract -2.3-(-8.8) I got -6.5 #7)perform indicated operation: -21 - (-9) I tried to underline ----------- -21 - (-21) I got -12 over o or undfined #8)Multiply:(4){-3/2} This one lost me #9) place ...

**math**

Name: Barbara Dillon Date: July 18 2010 1. Divide 90÷18 =5 Answer is 5 2. Place the following set of numbers in ascending order. 22, –7, 8, –4, 12, –1, 14 Ascending order : -7, -4, -1, 8, 14, 22 3. Add 4. Subtract 5. Divide -18÷ -9 = 2 6. Evaluate ...

**science**

MVP SHOULD BE RULED OUT, WHICH MEANS EMIMINATE THE POSSIBILITY OF

**statistics**

please help me to calculate this. I have gotten everything else right but I am confused on calculation. r=6(1853)-(21)(516)I can do. It is the denominator that I am having a problem with. Square root[6(79)-(21)squared][6(44582)-(516)squared] I have worked with this for over to...

**statistics**

A local tire store suspects that the mean life of a new discount tire is less that 39,000 miles. To check the claim, the store selects randomly 18 of these new discount tires. When they are tested, it is found that the mean life is 38,250 miles with a sample standard deviation...

**psy 231**

How does the understanding of development psychology helpful in these occupations? drama coach, park ranger, resturant owner and pharmaceutical manufacturer.

**business 155-excel**

Can you describe some situations in which you would have liked to exchange information between Excel and some other applications? What are these applications, and why was such an exchange desirable? How might such exchanges make your work faster, more efficient, or more ...

**college**

performance appriasal

**health management**

A health agency experience an average 150+ days in it's receivables. Would you look to a 90 day or 30 year mortgage fo financing

**psychology**

select one theory of personality and use this theory to tell Jennifer what factors about this stage might be impacting her perspetive of this situation. I have no clue what my instructor is looking for. Can you help me?

**business**

i have two businesses,a chicken wing place and an antique shoppe.what is the format of describing both in one paragraph?

**Statistics**

What key words tell you that the Hypothesis is to be set up as a 1 Tail UPPER?

**Statistics**

The Gibbs Baby Food Company wishes to compare the weight gain of infants using their brand versus their competitor’s brand. A sample of 40 babies using the Gibbs products revealed a mean weight gain of 7.6 pounds in the first 3 months after birth. The standard deviation ...

**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 ...

**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 ...

**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 ...

**207 Business ethics**

I need help with Geletex VS jed

**chemistry**

hund's rule tells us that element 116 will have what paired electrons?

**social studies**

Soldiers in WW 1 were nick named Tommies

**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...

**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?

**business**

a. What type of information does managerial accounting provide?

**accounting**

a. What type of information does managerial accounting provide?

**science**

What happens to rocks after their elastic limits is passed.

**french**

What does Revellion mean?

**home economics**

If a cake recipe calls for flour does it mean self rising or all purpose

**english**

This new computer program makes printers work twice as fast computer is used how in this sentence.

**spanish**

USING SER + DE HOW DO I MAKE A SENTENCE USING THEM WITH LINA Y MARIA / COLOMBIA

**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 ...

**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

**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

**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

**Math**

142,506

**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 ...

**algrebra**

8x+11x=114

**algrebra**

3y-7+y=25+5y=20-3y

**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...

**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 ...

**math**

Explain why the algorithm works.

**math**

The following algorithm gives a correct answer: 488 + 65 5^1 5^1 3

**math**

use A LG O R I T H M S methood to solve 838+627

**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...

**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...

**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.

**Math**

20 cm equals how many mm?

**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 ...

**PC Basics**

Which one of the following is most directly related to the quality of your printer’s output?

**Professional communications**

Define and discuss the similarities and differences between routine and positive messages, negative messages, and persuasive messages.

**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 ...

**medical**

should corrections be date and time stamped and why?

**3rd grade math**

In estimating- what is the counting-up method and the trade-first method?

**word problem**

400

**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...

**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

**Calculus**

oooo okay Thank You

**Calculus**

but why does v=(1/2)e^2t

**Calculus**

Thank You Damon, Reiny and Drwls for your help

**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

**Calculus**

Find the indefinite integral (integral sign) 3te^2tdt

**math**

Please help. the question is: Estimate the quotient. Tell what compatible numbers you used 817 divided by 4

**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

**calculus**

Oh pardon me i meant to ask what is the anti-derivative of square root x

**calculus**

Oh pardon me i meant to ask what is the anti-derivative of square root x

**calculus**

Oh now I see Thank You

**calculus**

What is the derivative of square root x ?

**calculus**

I got 7 but the answer in the book says 21

**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

**12th grade**

oh okay well Thank You for you help I will ask my teacher how to solve this tomorrow

**12th grade**

the velocity v(t)= 2t + 1

**12th grade**

I copied the problem out of my textbook

**12th grade**

so t less than or equal to 0 is invaild

**12th grade**

oh okay Thank You

**12th grade**

so my answer would basically be 20

**12th grade**

Calculus

**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?

**calculus**

Okay Thank You

**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...

**calculus**

Thank You

**calculus**

Well I am in AP Calculus and I don't understand the class to well.

**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?

**calculus**

ooo okay Thank You

**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?

**calculus**

Excuse me the volume equation for this problem is V=s^2 h?

**calculus**

Okay Thank You again

**calculus**

What do you mean by with respect to zero?

**calculus**

Thank you very much

**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)

**calculus**

Okay Thank You I think I got the answer

**calculus**

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

**calculus**

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

**calculus**

I have the rest but where did y^3 come from?

**calculus**

yes

**calculus**

I am trying to find the derivative

**calculus**

xy^3-e^3x=y^2

**Math**

a.2,050 is what percent of 500? b. Estimate 41.2% of 2,500

**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 ...

**literature**

What is material culture in book ROBINSON CRUSOE by Daniel Defoe? Please give some example.

**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.