Friday

January 30, 2015

January 30, 2015

Total # Posts: 982

**physics**

I have a resistor with a voltage across it and and a current through it that satisfy the passive sign convention. the problem wants me to write three different ways in which the power dissapated by the resistor can be calculcated. i know Ohms law v=ir and watts law p=iv but i ...
*September 22, 2009*

**5th grade**

The sum of my two digits is 13. I am not divisible by 2. List all possible numbers I could be.
*September 21, 2009*

**8th grade Math**

Adding Expressions with Square Roots 28x square root + 63x square root
*September 16, 2009*

**Math117**

It is important to simplify radical expressions before adding/subtracting because there might be common factors in both numerator and denominator. You need to play around with terms, so you don't get complicated combined expression with same denominator! When adding or ...
*September 8, 2009*

**Communication**

Need help on presenting table for job aid 3 week span
*September 5, 2009*

**English**

You spelled Hyundai wrong. Even with the romanized alphabet in Korea it is spelled this way, although the pronunciation sounds like Hyundae because of the Hangul. Hyundai - 현대 Correct Hyundae - 현다이 Wrong
*September 2, 2009*

**Literature**

Can someone tell me if my statement below is correct? I have to write a paper on The Lottery comparing and constrasting the theme and style. I am not sure if my themes and styles are correct or if I have them mixed up. I have trouble with picking out the themes and styles. I ...
*June 22, 2009*

**Calculus**

im stuck
*June 22, 2009*

**science**

unscramble hicclame
*June 2, 2009*

**Psychology**

Conduct an open dialogue about each team member’s threshold for auditory stimuli.
*May 23, 2009*

**chemistry help asap???**

it it a
*May 21, 2009*

**chemistry help asap???**

i don't know but i was thinking of a or c
*May 21, 2009*

**chemistry help asap???**

Why is boiling-point elevation a colligative property? a.It does not depend on the concentration of particles. b. is inversely proportional to the concentration of particles in a solution. c. It is directly proportional to the concentration of particles in a solution. d. It is...
*May 21, 2009*

**spanish**

what are some breakfast meals in spanish
*May 13, 2009*

**pre calc**

f(x)= x^2+5 g(x)= square root x-1 (f/g)(x)
*May 11, 2009*

**english**

Thank you
*May 7, 2009*

**english**

these, highly, improbable and then
*May 7, 2009*

**english**

What are the adverbs in the sentence. Long trips aboard these ships seemed highly improbable then.
*May 7, 2009*

**grammar**

In the sentence: At first, Bill mainly wrote fiction, what are the adverbs and what do they modify?
*May 7, 2009*

**english**

hi, does anyone have any information on the poem "the railings' by roger mcgough. im after anything really, opinions, analysis, explanations. Thanks for any help!
*May 4, 2009*

**Accounting-business**

Can anyone help me with this please? Describe how you might conduct a stakeholder impact analysis of Scenario 1 of Appendix B using each of the stakeholder impact analysis approaches: moral standards, 5-question, and Pastin’s approach. This is the scenario. The mayor of a...
*April 7, 2009*

**Business**

Can anyone help me with this please? Describe how you might conduct a stakeholder impact analysis of Scenario 1 of Appendix B using each of the stakeholder impact analysis approaches: moral standards, 5-question, and Pastin’s approach. This is the scenario. A prominent ...
*April 7, 2009*

**Business**

Describe how you might conduct a stakeholder impact analysis of Scenario 1 of Appendix B using each of the stakeholder impact analysis approaches: moral standards, 5-question, and Pastin’s approach. This is the scenario. A prominent developer has submitted a proposal to ...
*April 6, 2009*

**math**

A builder is building a rectangular deck with dimensions of 16 ft by 30 ft. To ensure that the sides form 90 degree angles, what shouls each diagonal measure? I'm confused on how to answer this.
*April 6, 2009*

**Math Calc**

If 1500 square centimeters of material is available to make a box with a square base and an open top, find the largest possible volume of the box. Volume =
*April 5, 2009*

**American Literature**

Which of the following genres is defined by theme (what happens) rather than form (how the words are put together)? A. Drama B. Comedy C. Satire D. Tragedy E. Sonnet
*April 2, 2009*

**World History**

What exactly is nationalism and why did it grow as much as it did in the 19th century?
*April 2, 2009*

**accounting**

Well I do not think it was in the publics intersest but besides the interset of the shareholers what else is there?
*March 13, 2009*

**accounting**

Can anyone help me with this? What was the prime motivation behind the decisions of Arthur Andersen’s audit partners on the Enron, WorldCom, Waste Management, and Sunbeam audits: the public interest or something else?
*March 13, 2009*

**English**

How do you footnote correctly for an essay.
*February 27, 2009*

**Introduction to logic**

I need help on Quantifier logic problems? Using the symbolization key given, symbolize each sentence in QL. Universal Discourse: animals Dx: x is a puppy Hx: x is lost Tx: is a Terrier Fxy: x can run faster than y r: Tim 1.No puppy can run faster than Tim. 2. No animal is ...
*February 27, 2009*

**college algebra**

Solve. V^2-6v-16=0
*February 25, 2009*

**Algebra**

Can someone help me with this please?? Find the volume of a cube on which the diagonal of a face measures 2. ACUBERT(2) B8 C12 D2 SQRT(2) E4 F6 SQRT(2)
*January 26, 2009*

**Math**

Shoes are on sale, buy one and get the cheaper pair 50% off. Jane and Janette wants to buy shoes and share equal amount of discount. If the pair of shoes that Jane wants to buy is 120, and the pair that Janette wants to buy is 60, how much do they each have to pay? I tried to ...
*January 2, 2009*

**geometry**

M is the midpoint ofSymbol for Segment A B.. Find the coordinates of B given A(7,-2) and M(10,10). Show your work for credit.
*December 31, 2008*

**Math**

Factor polynomial- 26xy-39y-20x+30 ??
*December 29, 2008*

**Trig/PreCalc**

Thanks!
*December 29, 2008*

**Psychology**

Could someone help to explain this question to me or help me to find sites to answer the question. I don't really understand the question in general. Discuss the physiological myths about hunger and satiety and those physiological factors that do contribute to hunger and ...
*December 21, 2008*

**mgt344**

What are some ethics issue uniquely related to globalization?
*December 18, 2008*

**Math**

Can 606/1000 be reduced further than 303/500?
*December 16, 2008*

**Maths**

I have a summation formula for Fibonacci numbers. n (SUM)F(2i)=F(2n+1)-1 i=0 When the i value is changed from zero, and is then subbed into F(2i)the equation will not work. (RHS wont = LHS) eg: i=2 n=3 3 (SUM)F(4)=F(7)-1 i=2 I understand the summation bit, (it =3) But what ...
*November 4, 2008*

**business**

specimen of informative messages issued by jet airways
*November 3, 2008*

**Social Studies**

I am trying to find something that starts with the letter X that is related to the Civil War, can anyone help me?
*October 31, 2008*

**math**

It is important to simplify radical expressions before adding/subtracting because there might be common factors in both numerator and denominator. You need to play around with terms, so you don't get complicated combined expression with same denominator! When adding or ...
*October 26, 2008*

**Math**

123-45-67+89
*October 14, 2008*

**earth science**

another name for the deep trenches long the edge of south america are called
*October 8, 2008*

**college**

Explain the logical distinction between valid and true and deduction and induction
*October 5, 2008*

**english**

what part of speech are the words heard, manners, are, happy and was?
*September 27, 2008*

**math**

what is a hexagonal based piramid called ?
*September 4, 2008*

**Natural Numbers**

Is this correct, or where did I go wrong in my answer. Give a reason to support: The natural numbers {1,2,3,4,5,...}are not a group under addition. My reason: 0 is not included in the group since it is not included by identity property it can not be conducted making this group...
*August 24, 2008*

**Probability**

Can someone tell me if I have the correct answers? I am really confused. Three boys and three girls line up to go in the front door. In how many ways can they line up? My answer: 720 How many ways can they line up if the first one in line is a girl and then alternates by ...
*August 23, 2008*

**Art**

Sherry, I agree with Sra that you are probably thinking of an ambigram. You might want to check out FlipScript ambigrams where you can create one of these designs from any two words you type in. Good luck, Sherry
*August 23, 2008*

**SAT ESSAY**

Unfortunately your thesis is at the end of paragraph two; this structural error will automatically bring you down to a four at best. Furthermore, you don't clearly connect each of your supporting arguments to the thesis. Instead, it reads more like a critical analysis ...
*August 19, 2008*

**Psy210**

Thanks! I was asking for some ideas.......didn't want you to do it for me. It is not that serious.
*August 15, 2008*

**Psy210**

Describe how three adults, each brought up ubder a different parenting style as a child, might cope differently?
*August 15, 2008*

**Com220**

What type of statistics,graphs, and(or) illustrations can i used in a research paper on Gun Control?
*August 10, 2008*

**Algebra**

Can someone tell me if I did this right? Give the slope and y-intercept of each line whose equation is given. Assume that B is not equal to 0. Ax=By-C Answer: m=a Y=b Slope = a Y=b
*July 27, 2008*

**COM220**

HOw do you know when sources are reliable?
*July 15, 2008*

**COM220**

What's some suggestion of an controversial,supportable, and sound topic for a research paper?
*July 9, 2008*

**accounting**

Do you agree? Enterprise Funds should not be permitted to accumulate unrestricted net assets, since to do so would indicate overpricing of its services.”
*June 12, 2008*

**health**

Thanks
*June 8, 2008*

**health**

How has the payment of health-care providers evolved over time?
*June 8, 2008*

**trig**

how does this work? (Sin2x+cos2x+2sin²x)/(sinx+cosx) = (sinx+cosx
*May 29, 2008*

**health**

what range of health care benefits are covered by Medicare and Medicaid?
*May 23, 2008*

**health**

Match race and ethnicity key terms with their correct descriptions: 1. Copy each key term from the Key Terms list below. 2. Paste each key term into the cell to the right of its matching description. Key Terms: Stereotype, Gender group, Pluralism, Sociology, Minority group, ...
*May 21, 2008*

**Health**

How might a foundation in medical terminology help you in fulfilling your education and career goals? How might a basic understanding of medical terminology benefit you personally?
*May 20, 2008*

**IT**

How does the design phase of the project management life cycle differ in content and importance from the other phases?
*May 20, 2008*

**space**

what did edwin hubble knowtice about the direction of travelof distant galaxies that led him to preopose that the universe is expanding?
*May 19, 2008*

**space**

thanks
*May 19, 2008*

**space**

what force holds the billions of stars in a galaxt together?
*May 19, 2008*

**Health**

List and describe one of the challenges facing the U.S. health care system
*May 14, 2008*

**Physics**

Suppose a hypothetical radioactive nucleus (Hy) has a half-life of 10 days. If we have 80 gms of the substance at the start of an experiment, how many gms of the substance will remain undecayed after 30 days
*May 10, 2008*

**Algebra**

Can someone tell me if I am right? I need to find the equation of a parabola. I am not sure if this is the correct way or if I have the correct answer. Vertex at origin, focus is at (0,3) Equation of parabola vertex (0,0) focus (0,3) focus (h,k+p) (0,0+3) y=0-3 directrix y=-3 ...
*April 30, 2008*

**algebra problem**

I need to find the equation of a parabola. I am not sure if this is the correct way or if I have the correct answer. Vertex at origin, focus is at (0,3) Equation of parabola vertex (0,0) focus (0,3) focus (h,k+p) (0,0+3) y=0-3 directrix y=-3 a=(1/4)(p) a=(1/4(-3))=(-1/12) a=(-...
*April 30, 2008*

**Physics**

In a diesel engine, the piston compresses air at 302 K to a volume that is 0.0628 of the original volume and a pressure that is 48.2 times the original pressure. What is the temperature of the air after the compression? I have no idea can anyone help?
*April 28, 2008*

**geometry**

or you could just notice that the numbers are just double and double 6 to=12
*April 27, 2008*

**physics**

ok I used the Ideal gas fromula by saying (48.2)(.0628)/1.38*10^-23)(302K) I got a number N but it does seem to be correct and how would I use N to find the temp. of the air after compression?
*April 27, 2008*

**physics**

In a diesel engine, the piston compresses air at 302 K to a volume that is 0.0628 of the original volume and a pressure that is 48.2 times the original pressure. What is the temperature of the air after the compression? Ok I know I have the temputure of the engine but how do i...
*April 27, 2008*

**English**

Can someone please give me basic instructions on how to write a 10% summary please.
*April 20, 2008*

**physics**

Information: 1. According to the information on the EERE posting, 22% of the U.S. annual electrical energy consumption is for lighting. The amount of energy is 8.2 Quads, (1.0 Quad = 1015 BTU). This is in agreement with the information given in the International Energy Agency...
*April 20, 2008*

**Algebra**

Below is my problem with my answers. I don't think this is that tough, but I cannot believe that my ABC answer's are a fraction. Did I do this correctly? Find the unknowns on the right side of the partial fraction. (x+3)/(x^3+64)=(A)/(x+4)+(Bx+C)/(x^2-4x+16) x=0 A= (-x...
*April 18, 2008*

**Math**

Can someone check my work and see if I did this correctly? Problem: 9^(x+6)=3^x ln9^(x+6)=ln3^x (x+6)*ln(9)=x*ln(3) (x+6)/x=ln(3)/ln(9) x/x+6/x=0.49999977 1+6/x=0.49999977 6/x=0.49999977-1 6/x=(-0.5000002) x=6/(-0.5000002) x=(-11.9999952) is this correct?
*April 13, 2008*

**Biology**

So, my answer is wrong?
*April 10, 2008*

**Biology**

A cell with replicated chromosomes. Pick haploid, diploid, or none. Explain why you chose the one you did. My answer:(I am not sure if this is complete enough?) I think it is a diploid, because diploids are copies of each chromosome. A chromosome pair (sperm & egg) is a ...
*April 10, 2008*

**Physics**

A 10 kg block of ice has a temperature of -13°C. The pressure is one atmosphere. The block absorbs 4.10 106 J of heat. What is the final temperature of the liquid water?
*April 6, 2008*

**Science**

I need to know the "type of visible light?" Is it sunlight?
*April 4, 2008*

**Science**

Can someone tell me what they want when they say "type of visible light"? The plants were in a window and received the morning sun. Question: What type of visible light is made available to for plants grown under the clear, red, or blue plastic?
*April 4, 2008*

**Algebra**

Does anyone know the significance of the rational zero test? Is it the rational root test? I can find the rational root test, but I don't know where I can find the reason for the rational zero test. Any clue?
*March 31, 2008*

**Algebra**

Consider the function h as defined. Find functions f and g so that (f o g)(x)=h(x) h(x)=5/x^2+6
*March 29, 2008*

**Algebra**

h(x)=5/x^2+6 I know the answer is: f(x)=x+6, g(x)=5/x^2, but I do not know how to get it. Can someone help me understand it?
*March 29, 2008*

**Math**

Is the following function symmetric with respect to the y-axis, symmetric with respect to the x-axis, symmetric with respect to the origin, or none of the above? f(x)=-5x^3+2x I think it is: -3+1=2 This function is symmetric to the y-axis.
*March 28, 2008*

**physics**

if it costs 4.5 to 7.5 cents per kilowatt-hour (wind energy) what is the price per kW?
*March 26, 2008*

**Social Studies**

I was asked to submit an analysis of my understanding of my own cultural heritage. What questions should I be answering in this paper?
*March 25, 2008*

**Algebra HELP!**

Solve the equation identify as an identity, an inconsistent equation or a conditional. My equation is 1-3/2x+7/4 I know the answer is Conditional {-2}, but I cannot figure out how to get it or even where to start.
*March 23, 2008*

**Physics**

Where can I find more information about the equation (Power=V^2/load)?
*March 23, 2008*

**Physics**

Compare two transmission lines: one at twice the voltage of teh second. Which of the two lines is most advantageous to a utility company? How much is the advantage?
*March 23, 2008*

**Algebra**

Solve the equation identify as an identity, an inconsistent equation or a conditional. My equation is 1-3/2x+7/4 I know the answer is Conditional {-2}, but I cannot figure out how to get it or even where to start.
*March 22, 2008*

**Algebra**

My equation is 1-3/2x+7/4
*March 22, 2008*

**Algebra**

Solve the equation identify as an identity, an inconsistent equation or a conditional I know the answer is Conditional {-2}, but I cannot figure out how to get it or even where to start.
*March 22, 2008*

**Algebra**

compound inequality write the solution set using interval notation and graph -7x+1>=15 or 5x+3>=-17 -1 -1 -3 -3 -7x/-7>=14/-7 5x/5>=-20/5 x>=-2 x>=-4 {-2,sideways8) {-4,sideways8) On my graph I have a { at -2 Does someone know how to do this?
*March 21, 2008*

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