# Posts by april

Total # Posts: 662

**physics**

An empty rubber balloon has a mass of 0.0100 kg. The balloon is filled with helium at a density of 0.181 kg/m3. At this density the balloon is spherical with a radius of 0.300 m. If the filled balloon is fastened to a vertical line, what is the tension in the line?

*December 20, 2010*

**social studies/writing**

*project *washington *historic sorry my mistake.

*December 15, 2010*

**social studies/writing**

we have i pproject and i need to find some information on washhiington d.c. i need to find a hisstoric place in washington d.c that starts a d-z. (i am still working on them.)

*December 15, 2010*

**college algebra II**

using the quadratic equation solve: y^2+16+64=0

*December 13, 2010*

**math**

Ann is five years older than twice her brother Dan's age, a. Write an algebraic expression to represent the sum of their ages.

*November 9, 2010*

**math**

What are the measures of the angles of a right triangle with side lengths of 1, 2, and sqroot of 2?

*November 7, 2010*

**12th grade (physics)**

a car with bad shock absorbers bounces up and down with a period of 0.731s after hitting a bump. The car has a mass of 1850kg and is supported by four springs of equal force constant k. Determine a value for k. Answer in units of N/m. if you can, could you explain how to get ...

*October 28, 2010*

**Health care finance**

AT= BT * (1-T) 12% * (1-.40) = 7.2% I think... almost positive that's the answer, hope it helps

*October 26, 2010*

**Intro to business**

the resurgence of us manufacturing firms in recent years can be credited to

*October 19, 2010*

**chemistry**

okay thank you With your information I did p1v1=p2v2 (11.7)( 4)= P2(1) my final answer 46.8 atm

*October 17, 2010*

**chemistry**

At 16°C a sample of ammonia gas exerts a pressure of 11.7 atm. What is the pressure when the volume of the gas is reduced to one-fourth of the original value at the same temperature so the inital Temp=16 C initial Pressure. 11.7 final pressure-unknown temperature-same what...

*October 17, 2010*

**chemistry**

A 16.5 cm3 bubble under the ocean at 2.1 atm and 12.5oC surfaces to 1.0 atm and 22.1oC. What is the new volume (in cm3)? i used (p1)(V1)/T1=(P2)(V2)/T2 (2.1)(.0165)/285.65=(1)(V2)/295.25 THE ANSWER I GOT IS .0335 i changed 16.5 to liters which is why its .0165

*October 17, 2010*

**Chemistry**

A 16.5 cm3 bubble under the ocean at 2.1 atm and 12.5oC surfaces to 1.0 atm and 22.1oC. What is the new volume (in cm3)? i used (p1)(V1)/T1=(P2)(V2)/T2 (2.1)(.0165)/285.65=(1)(V2)/295.25 THE ANSWER I GOT IS .0335 i changed 16.5 to liters which is why its .0165

*October 17, 2010*

**chemistry**

A 16.5 cm3 bubble under the ocean at 2.1 atm and 12.5oC surfaces to 1.0 atm and 22.1oC. What is the new volume (in cm3)?

*October 16, 2010*

**english**

it's discrimination to mandate that police officers must conform to a certain height and weight. which fallacies is this?

*October 11, 2010*

**ethnics**

describe different methods to calculate prejudice by sociologist

*September 22, 2010*

**physics**

4.3 degrees

*September 21, 2010*

**Physics**

A car slams on its brakes, coming to a complete stop in 4 sec. The car was traveling north at 60 mph. Calculate the acceleration

*September 13, 2010*

**math**

what number is 100 less than 2,340,000

*August 30, 2010*

**Rational Expressions**

How do you know when to move the number to the left or the right. For example (x-5)/(x+8)=5/7 or (y-2)/(y+2)=3/7 I know the first problems answer is 2/75 and the second is 5 and in both cases I seem to mess up on the last part of moving the numbers like for instance in the 2/...

*August 26, 2010*

**Math(Please help)**

Yes it is.

*August 26, 2010*

**Rational Expressions and Equations**

I know the first problems answer is 2/75 and the second is 5 and in both cases I seem to mess up on the last part of moving the numbers like for instance in the 2/75 I first had the answer of 75/2 I had the numbers right but the wrong placement and the same with the other I ...

*August 26, 2010*

**Rational Expressions and Equations**

How do you know when to move the number to the left or the right. For example (x-5)/(x+8)=5/7 or (y-2)/(y+2)=3/7

*August 26, 2010*

**business**

it is for an administration job in a long term car organization

*July 29, 2010*

**business**

What type and amount of personal information should be included in a portfolio I am putting together for a job?

*July 29, 2010*

**math**

Complete the ordered-pair solutions for the following equation. x/3 + y = 15 S = {(0, ), (3, ), (6, )

*July 23, 2010*

**adult education**

Financial planning is very important to the success of your schooling, because you need to make sure that you have enough money saved for school. I am having problems with finding the verb can someone help me. I am thinking that it is saved but not sure.

*July 11, 2010*

**college**

A car weighing 15,000 N is speeding down the highway at 90 km/h. What is its momentum?

*June 29, 2010*

**math**

can you make 4/3 a whole number?

*June 17, 2010*

**math**

ugh,why is math so difficult and what can i do to make it easier?

*June 17, 2010*

**math**

how do you make 31/2 a whole number?

*June 17, 2010*

**math**

thanks ms.sue:)

*June 17, 2010*

**math**

how do you multiply pi by 218? how do you multiply a decimal with a whole number?

*June 17, 2010*

**math**

what does pi equal?

*June 17, 2010*

**math**

how do you find the b when A=12 square feet and h=2.0 feet?

*June 17, 2010*

**math**

The distance an automobile can travel in h hours at an average rate of 50 miles an hour is found y the formula d=50h. Problem: A car was driven for 3 hours. The driver then stopped 3/4 of an hour for lunch. After lunch he drove for 2 and 1/2 hours, then stopped 1/2 hr for a ...

*June 17, 2010*

**math**

The distance an automobile can travel in h hours at an average rate of 50 miles an hour is found y the formula d=50h. Problem: A car was driven for 3 hours. The driver then stopped 3/4 of an hour for lunch. After lunch he drove for 2 and 1/2 hours, then stopped 1/2 hr for a ...

*June 17, 2010*

**Geometry**

Triangle DEF ~ Triangle HJK, and the scale factor of Triangle DEF to Triangle HJK is 5/2. If EF=15, find JK

*June 16, 2010*

**science**

define the following 1.science 2.technology 3.innovations 4.measurement 5.international system or S.I

*June 16, 2010*

**math**

thank you, i thought so

*June 9, 2010*

**math**

A regular pentagon and a regular octagon cannot tessellate on their own correct?

*June 9, 2010*

**health care**

I am doing a essay on american disability act in a faculity dealing with these persons and can not find JCAHO standards for this type of an organization can anyone help me through this hump? here is my outline for the JCAHO part. a) Compliance Help facilities be in compliance ...

*June 5, 2010*

**algebra**

Solve the question for both the exact irrational root and its rational approximation to the nearest tenth. sqrt 2 over 3 s + 1 = sqrt 23 q=

*May 29, 2010*

**algebra**

a+ sqrt 2 = 7 Solve the question for both the exact irrational root and its rational approximation to the nearest tenth. THANK YOU FOR YOUR TIME AND HELP

*May 23, 2010*

**algebra**

Solve the question for both the exact irrational root and its rational approximation to the nearest tenth 3h + sqrt 2 = sqrt 5

*May 9, 2010*

**laws**

I am having trouble with this question some someone help to explain this better to me? What is the difference between licensure and accreditation? Why would a long-term care provider seek accreditation?

*May 5, 2010*

**health**

not really homework but just not getting answers to all my questions so in short.If an individual suffering from Alzheimer's Disease or other related dementia is content within their environment does that individual have "quality of life" or do you think they are...

*April 30, 2010*

**economics**

Given the business situation of Mrs. Acres Homemade Pies (p. 30) and using the economic concepts of supply and demand, explain 1) Discuss what you think will happen to the supply, demand and price of the product in the short-term; 2) Discuss what you think will happen to ...

*April 24, 2010*

**4th grade math**

5 people divide four pizzas equally. How much pizza does each person get?

*April 19, 2010*

**administration**

What is the effect that scarce resources have on administrative ethics?

*April 14, 2010*

**algebra 2**

t^2-11t+28=0

*April 8, 2010*

**algebra**

5x^3

*April 6, 2010*

**college**

Needs help with writing a thesis statement about depression within teen suicide.

*April 6, 2010*

**accounting**

I have the postclosing trial balance of the company from the previous month. I also have the AR closing & the AP closing numbers. Do these numbers get transfered into the new month general journal and ledger accounts as balances forward?

*April 6, 2010*

**health**

Have patients who cannot assist in suicide a right to voluntary active Euthanasia? This is a question I am not sure how to answer except no. I say this because of Jack Koverkion helping person with suicide with deadly disease went ot prision. can anone help me better with this...

*April 6, 2010*

**physics**

A ball of mass 0.075 kg is fired horizontally into a ballistic pendulum. The pendulum mass is 0.350 kg. The ball is caught in the pendulum, and the centerof mass of the system rises a vertical distance of 0.145 m in the earth's gravitational field. What was the original ...

*March 28, 2010*

**health policies**

How have major policies shaped health care for the older adult?

*March 10, 2010*

**math**

3 sqrt of 45

*March 6, 2010*

**biology**

1) RNA condons and amino acids: valine, proline, alanine a. GCGCGUGUG b. GUGCCUGCG c. GUUCCCACU d. GCUCUUGCU I think it b but really having hard time with it, i even checked the genetic code

*February 26, 2010*

**english**

what is the adjective in the sentence She brought an apple for snack

*February 24, 2010*

**Health**

You wake up one morning with a headache, body aches, and a fever. You think you might be coming down with something. Analyze the relationship between healthful behaviours you can practice and the ways that communicable diseases are spread. What should you do?

*February 23, 2010*

**health**

can anyone help me understand the difference between programmed and unprogrammed theories of senescence. Guess it would help me so much if I even knew what it was? help please

*February 13, 2010*

**health**

what is a more politically correct way to label senility? Would it be Dementia?

*February 12, 2010*

**health**

how is a person diagnosed as being "senile?"

*February 12, 2010*

**economics**

Calculate the mid-point elasticity of demand. Please review chapter 6 before taking this assignment. Question: The online bookseller wants to increase its total revenue by offering 10% discount on every book it sells.Its custmers are divided in 2 groups Group A and group B ...

*February 12, 2010*

**economics**

Calculate the mid-point elasticity of demand. Please review chapter 6 before taking this assignment. Question: The online bookseller wants to increase its total revenue by offering 10% discount on every book it sells.Its custmers are divided in 2 groups Group A and group B ...

*February 12, 2010*

**health**

whata re some postive sterotypes for the older adults. I can think of many neg. ones but not many postive ones. all I really have is "your not getting older your getting better"

*February 11, 2010*

**HSM210**

I have re done my assignment . Can someone check to see if I have answered theses correctly ? Also, how would I start to answer to question at the bottom of the page ? This is very confusing to me. Scenario 1: Violence Prevention in a High-Risk Community Karyn, a social ...

*January 27, 2010*

**HSM210**

Can someone please help me to start answering this question. I have been working on it since 6pm yesterday and it is now 3:50 am. I don't know where to begin . Also, did I match the sentences correctly with the correct type of prevention for the sentence ? Thank you, ...

*January 27, 2010*

**math**

A machine has four components, A, B, C, and D, set up in such a manner that all four parts must work for the machine to work properly. Assume the probability of one part working does not depend on the functionality of any of the other parts. Also assume that the probabilities ...

*January 24, 2010*

**reiny**

No. I thought mean was adding up the numbers and then dividing by how many numbers. So .51+.44+.04+.01=1 divided by 4=.25

*January 24, 2010*

**reiny**

How do I find a variance for a set of numbers {1,16,8,17,12} I got that variance-34.2, but I'm unsure. Any help? Thanks. math - Reiny, Sunday, January 24, 2010 at 8:16pm look at his page. Reiny - April, Sunday, January 24, 2010 at 8:25pm I looked at that page and did my ...

*January 24, 2010*

**math**

No. I thought mean was adding up the numbers and then dividing by how many numbers. So .51+.44+.04+.01=1 divided by 4=.25

*January 24, 2010*

**Reiny**

I looked at that page and did my problem according to the example, but the answer I got wasn't even a choice. Can you help al ittle more please?

*January 24, 2010*

**math**

How do I find a variance for a set of numbers {1,16,8,17,12} I got that variance-34.2, but I'm unsure. Any help? Thanks.

*January 24, 2010*

**math**

A police department reports that the probabilities that 0,1,2, and 3 burglaries will be reported in a given day are .51, .44, .04, and .01, respectively. Find the expected number of burglaries reported in a given day. How do I figure this out? I simply do not know. Help, please?

*January 24, 2010*

**health care coverage**

thank you so much for these. very very helpful. I am not very good at the goggle search thing i guess and wish i would have ask this a long time ago. thanks again.

*January 24, 2010*

**health care coverage**

what can be some major issues for unisured children?

*January 24, 2010*

**geometry**

A pyramid must have all equilateral triangles for faces for it to have an axis of symmetry. True or False? I thought maybe true, but I couldn't find it anywhere in my text saying yes or no. Help please?

*January 24, 2010*

**English**

Thank you for your help. I must go and work on making two bar graphs to support my essay . You have provided me with much help . Thanks !! April

*January 21, 2010*

**English**

Writeacher, (Mrs,Mr) Sorry I don't know which is correct. You are helping me so much ; Thank you greatly... I have taken your advise and made more changes to my answers. I never see my mistakes until you make your suggestions. I guess that's why my instructor say it is...

*January 21, 2010*

**English**

Thank you so much for your assistance with my thesis statement and topic for my persuasive essay. Now, can you tell me if I have answered theses two questions correctly pertaining to my thesis statement " solving our economic problems of fear and destruction that have ...

*January 20, 2010*

**English**

Is this thesis statement better . Solving our economical problems of fear and destruction that has been created among gang violence and drug trafficking, is more challenging than society imagine. The topic of the essay : " Gang Violence and Destruction ". This is for...

*January 20, 2010*

**English**

Mrs Sue, I have to write perssavie essay on fear and destruction in which some common street drug has created among gang violence , schools , families, workforce and institutions with in our community . I am having a hard time developing a thesis statement and a topic for this...

*January 20, 2010*

**healthcare**

can you help me find information on providers access to medicare? I am doing a outline and am kind of stuck on this one?

*January 16, 2010*

**earth**

1. b 2. b

*January 15, 2010*

**health care**

What type of major service lines should a hospital provide in a demographic of a 65+ population versus a demographic of 18-40 population?

*January 13, 2010*

**health care**

What is the affect of health care costs for the individual consumer and the employer?

*January 9, 2010*

**health psychology**

where can i find more information on a health psychologist and their duties. i have already tried to google but did not come up with much

*January 9, 2010*

**com/150**

they refers to the patients

*January 9, 2010*

**health psychology**

i was not asking for you to tell me but for an example

*January 6, 2010*

**health psychology**

ok thanks

*January 6, 2010*

**health psychology**

Imagine you are witnessing a senate debate in Washington, D.C., hours before a vote on a comprehensive health care reform proposal. A significant number of senators are open to the idea, but are unconvinced to support full integration of health psychology-based wellness ...

*January 6, 2010*

**math**

which figures lokk congruent?

*January 5, 2010*

**math**

name each figure (there are pics of shapes)

*January 5, 2010*

**health**

•What is the Patient Self-Determination Act. How do you think records management procedures have had to respond to this piece of legislation?

*December 18, 2009*

**criminal justice**

write a 350-700 word response in which you describe each of the four caterories of stress associated with policing profession. within each response, describe how this type of stress the officer's job, social life, and personal life. How might the officer manage this stress...

*December 3, 2009*

**physics**

If I push a 10kg box with 50.0N of force forward and the box has a coefficient of kinetic friction of .25 what is the forward acceleration of the box?

*November 29, 2009*

**physics**

what is the coefficient of kinetic friction between a 2kg brick and concrete if it takes 9.0N of force to move it at a constant rate?

*November 29, 2009*

**physics**

is it 225lbs?

*November 29, 2009*