Sunday

April 26, 2015

April 26, 2015

Number of results: 68,864

**physics calc based**

In the product F = qB (vectors), take q = 2 (neglecting the units of charge, q) and v = 2.0 i + 4.0 j + 6.0 k and F = 4.0 i + (-20 j) + 12 k . What then is B in unit-vector notation if Bx=By ?
*January 24, 2010 by hannah *

**business**

I need help understandinddifferent ethics duty-based, consequence-based, rights-based, human nature, relativistic and entitlement-based
*April 13, 2010 by Joyce*

**College Physics II (Calc-Based)**

In state-of-the-art vacuum systems, pressures as low as 1.00 x 10^-9 Pa are being attained. Calculate the number of molecules in a 1.90-m^3 vessel at this pressure and a temperature of 35.0°C. Okay. So I know I have to use the Ideal Gas Law, PV = nRT, I then transformed it ...
*August 29, 2013 by Andrew*

**Calc-Based Physics**

Three Displacement Vectors of a Croquet Ball are shown, where A is 20.0 units at 90 degrees, B is 40.0 units at 45.0 degrees, and C is 30.0 at 315 degrees. Find: a) The resultant in unit-vector notation. AND b) The magnitude and direction of the resultant displacement. Sorry ...
*October 11, 2007 by Ryomasa*

**Calc-Based Physics**

Two people are pulling a mule. One is pulling at 120 N* at 60 degrees, and the other is pulling at 80 N* at 105 degrees. Find: a) The single force that is equivalent to the forces shown. AND b) The force that a third person would have to exert on the mule to make the resultant...
*October 11, 2007 by Ryomasa*

**Calc-Based Physics**

The distance between two telephone poles is 50.0 m. When a 1.00-kg bird lands on the telephone wire midway between the poles, the wire sags 0.200 m. Draw a free-body diagram of the bird. How much tension does the bird produce in the wire? Ignore the weight of the wire. What do...
*October 26, 2007 by Sean*

**Physics 1 (Calc Based)**

At t = 0, a wheel rotating about a fixed axis at a constant angular acceleration of –0.40 rad/s^2 has an angular velocity of 1.5 rad/s and an angular position of 2.3 rad. What is the angular position of the wheel at t = 2.0 s? Ans: Theta final=4.5 rad How do you solve step by ...
*March 31, 2010 by Jared*

**SENTENCE**

which is correct? Dallas-based (or)Dallas-based-company The case against the Dallas based companywas setteled in Seattle. You don't need a hyphen between based and company.
*October 18, 2006 by Kourtney*

**Studying for Calc**

I have a quiz on derivatives coming up and I really want to do well, but i'm not sure how to go about studying calc. i have no trouble studying for other subjects, but i'm doing poorly in calc and i need to make some changes in my study habits. any suggestions? i usually work ...
*October 7, 2008 by Elizabeth*

**MATHS**

A CONE WAS CONSTRACTED FROM PLASTIC, HAVE A HEIGHT OF 20cm (PART C). THE LID IS MADE UP OF HEMISPHERE HAVE RADIUS 0F 5cm (PART A) AND PYRAMID HAVE VOLUME OF 81,667cm³. THE LID FITS EXACTLY OVER THE CONE. A) CALC. THE VOL. OF PART A. B) CALC. THE VOL. OF PART C. C) CALC. THE ...
*August 9, 2010 by MTHOMBENI BAFANA*

**Pre-Calc/Calc**

Which set of parametric equations corresponds to this rectangular equation? y=2x-(x^2 / 10) A. x=4t, y=4t-(t^2 /10) B. x=2t, y=8t-(4t^2/10) C. x=2t, y=4t-(4t^2/10) D. x=.5t, y=2t-(t^2/10) E. x=t, y=t-(t^2/10)
*April 17, 2013 by Chris Math Hw Help*

**Calc**

Can someone help me with this calc problem? lim as x->0 (tan^3 (2x))/(x^3)
*January 8, 2009 by Nick*

**help chem!:/**

a) Calc. PH of 0.010 M HF and 0.030 M KF e) calc. PH Zn(OH)2 in wAter
*March 15, 2012 by ALISON*

**Pre Calc**

Does this: sqrt 3x-4=(x-4)^2-3 Multiply out to: x^4-16x^3+90^2-211x+173 I then need to put it in the graphing calc and see what the roots are.
*September 10, 2009 by muffy*

**calculus (limits)**

lim h>0 sqrt(1+h)-1/h not sure how to factor this; not allowed to use L'Hopital's Rule. (that isn't taught at my school until Calc II & I'm in Calc I).
*January 22, 2011 by John*

**PRE-CALC**

A biased coin has a 0.4 probability of landing on tails. The random variable X, based on a single toss of the coin, is defined as follows: X = 0 if heads appears; X = 1 if tails appears. What is the mean value of X? A) 0.7 B) 0.5 C) 0.4 D) 0.3 E) 0.6
*March 24, 2014 by Anonymous*

**Computer**

If you want to create images that can be easily resized, or one that looks like it was created with a pencil or pen, you should choose a __________ graphics package. (Points: 5) bitmap-based colorized raster-based vector-based Is it D
*November 11, 2011 by john*

**Marketing**

Discuss the relative advantages of price-based versus non-price-based competition. Why should most marketers be leery of using a price-based competitive strategy?
*March 9, 2010 by Anonymous*

**physics**

an aeroplane is travelling horizontally at a speed of 80ms and drops a crate of emergency supplies.To avoid damage,the max vertical speed of the crate on landing is 20ms. a)calc d max height of the aeroplane when the crate is dropped b)calc d time taken for the crate to reach ...
*January 19, 2012 by Shanti*

**Calc or Pre calc**

I am having trouble doing this problem. I know how to do indefinate integrals, but I don't know how to do definate integrals. Can you show me how to do this. Evaluate 5 (x^3-2x)dx 2
*May 14, 2008 by jennifer*

**Physics**

Summarize two observations that are contrary to the predictions based on Newton’s laws but that confirm Einstein’s explanation of gravity. Indicate how the predictions based on Newton’s theory differ from Einstein’s.
*January 11, 2012 by Pat*

**Math**

If (a,-3) is a point on the graph of y=x^2+4x, what is the value of a? so far i have -3=x^2+4x i can do the problem on my graphing calc but we can't use a graphing calc on the test so i need to know how to do it by hand. what do i do next?
*January 20, 2010 by Karen*

**URGENT! PLEASE HELP QUICK PHYSICS**

Summarize two observations that are contrary to the predictions based on Newton’s laws but that confirm Einstein’s explanation of gravity. Indicate how the predictions based on Newton’s theory differ from Einstein’s.
*January 15, 2014 by Anon*

**Math-please check**

The supershots scored over 75 points in each of ten straight games. The newspaper predicts that they will score more than 75 points tonight. Which form of reasoning is this conclusion based on? A. Deductive reasoning, because the conclusion is based on logic B. Deductive ...
*September 25, 2014 by Anonymous *

**Pre-Calc**

I'm stuck on a pre-calc problem. I need to find y as a function of x, where the constant c is a positive number for In(y-1)+In(y+1)= -x+c express your question as ln[(y-1)(y+1)] = -x+c change that to exponential form e^(-x+c) = (y-1)(y+1) e^(-x+c) = y^2 - 1 y^2 = e^(-x+c) + 1 ...
*May 9, 2007 by Sarah*

**English**

Posted by rfvv on Wednesday, September 8, 2010 at 1:42am. 1. Based on the sketches he drew outside, Degas painted in his studio. 2. As/While he was based on the sketches he drew outside, Degas painted in his studio. 3. When he was based on the sketches he drew outside, Degas ...
*September 9, 2010 by rfvv*

**Pre-Calc**

Consider a triangle ABC. C is a right angle, and side a is opposite angle A, side b is opposite angle B, and side c is the hypotenuse. The measure of side a= 2, side b= 7, and side c= 7.3 How do you find the angle measure of A and B based on the lengths of the sides? SinAngleB...
*September 19, 2006 by Chris*

**Physics (Calc Based)**

I understand how to solve this problem ,however cannot figure out why the .5 degrees is being converted to radians: PROBLEM: How would one determine the percent uncertainty in theta and in sin of theta for the following: 1) theta = 15.0 degrees +/- 0.5 degrees SOLUTION: f(&#...
*September 8, 2010 by Tom*

**physics**

calc the buoyant force on a 2 L helium balloon
*December 6, 2012 by chris*

**Pre-Calc**

Can you show me how to find the rectangular equation of r=2costheta + 3 sin theta All I need is an example to work off I was absent today from Pre-Calc and I have homework to do and no explanation with them-Please help with this one Thank you
*October 3, 2011 by Leah*

**Criminal Justice/Report Writing**

When an investigator writes a conclusion in an investigative report based on his or her opinion, he or she is: A. properly writing conclusions based on personal experiences. B. allowing a conclusion to be inappropriately arrived at in lieu of a conclusion based on fact. C. ...
*November 2, 2014 by Pat *

**Physics & Calc**

Derive the stationary target equations: v1 = [(m1-m2)/(m1+m2)]v1 v2 = [(2m1)/(m1 + m2)] v1
*November 11, 2010 by Megan*

**Calc and Physics**

Damon and Reiny. Thanks for your quick and thorough responses.
*December 16, 2012 by Daryl*

**marketing**

Budgeting Concepts Paper (10 points). Prepare a 1,050-1,750-word paper in which you compare and contrast two types of operating budgeting concepts. For example, activity-based costing, zero based, line item, management by objectives, performance based, etc.
*August 18, 2011 by Anonymous*

**finanace**

Budgeting Concepts Paper (10 points). Prepare a 1,050-1,750-word paper in which you compare and contrast two types of operating budgeting concepts. For example, activity-based costing, zero based, line item, management by objectives, performance based, etc.
*August 18, 2011 by Anonymous*

**physics**

How to make a project based on physics laws
*December 28, 2014 by pavithran*

**math**

Hi, How do I improve my math skills? I can't calculate in my head (I.e 2x43), I would actually have to write it down to solve it. I took pre-calc, calc and didnt have problem understanding. I don't know what is wrong. what should I do?
*February 27, 2015 by john*

**C code**

Write a .c file named calc that: - Takes arguments from the command line - Solves a simple math problem - Returns the result as an exit status calc.c: //this is the function that gets called when the executable is run. int main(int argc, char * argv[]){ //I've given you the ...
*February 6, 2013 by Nick*

**math**

What is equivalent markup based on cost of a water fountain that is marked up 80% based on the selling price?
*December 14, 2013 by Marvin*

**math**

what is the equivalent markup based on cost of a water fountain that is marked up 69% based on the selling price?
*December 17, 2013 by sandra*

**critical thinking (just explain the question plz)**

can u explain this question for me or rephrase it because i dont understand what it means by fact-based subject matter or value-based subject matter. Does your hypothesis test fact-based subject matter or value-based subject matter? Briefly explain.?
*October 5, 2011 by allie*

**physics-non calc**

a hammer was released from rest vi=0m/s taking 1.12 seconds to fall 1 meter. How do you solve that
*October 14, 2010 by charles*

**chemistry**

liquid heptane C7H16 is completely combusted to produce CO2 and H2O: C7H16 + 11O2 --> 7CO2 + 8H2O the heat combustion for one mole of C7H16 is -4.85*10^-3 CO2 heat of comb. = -393.5 H2O h of c= -285.8 a) calc. the vale of heat of cumbustion for C7H16 in kJ/mol a .0108 mol ...
*March 10, 2010 by hilde*

**Calc and Vectors**

A professional basketball team plays in a stadium that holds 23,000 spectators. With ticket prices at $60, the average attendance had been 18,000. When ticket prices were lowered to $55, the average attendance rose to 20,000. Based on this pattern, how should ticket prices be ...
*January 10, 2014 by Court*

**HISTORY**

Please help me. Which of the following is NOT a long-term trend marking the expansion of suffrage in the United States? a. removing restrictive requirements based on religious belief b. the Federal Government taking less of a role in protecting suffrage rights c. eliminating ...
*January 22, 2007 by Lakeesha*

**English**

Posted by rfvv on Tuesday, August 31, 2010 at 10:09pm. 1. He was based on mountains and rivers, so he painted a lot of beautiful pictures. 2. He was based on the scenery, so he could paint many pictures containing mountains. (Are they correct sentences?) English - Writeacher, ...
*August 31, 2010 by rfvv*

**English**

1. Degas painted in his studio, and he was based on the sketches. 2. Degas painted in his studio, and he was based on the sketches. 3. Degas painted in his studio, and his paintings were based on the sketches. 4. Degas painted in his studio, his paintings being based on the ...
*September 6, 2010 by rfvv*

**AP Calc B/C**

The base of a solid is the region enclosed by y=x^3 and the x-axis on the interval [0,4]. Cross sections perpendicular to the x-axis are semicircles with diameter in the plain of the base. Write an integral that represents the volume of the solid. I drew a picture, but I ...
*December 15, 2014 by Anon*

**math**

At The Luminary, the markup on a halogen light fixture is 50% based on selling price. What is the corresponding percent markup based on cost? If the markup of a fluorescent light fixture transformer is 120% based on the cost, what is the corresponding percent markup based on ...
*June 8, 2013 by douny*

**science **

Do you think, based on knowledge, that the portrayal of anthropology in the media is correct and/or appropriate in this article Cambridge-based scientists develop 'superwheat' Website: BBC News
*May 17, 2013 by khar123*

**statistics**

4 Find: a. The z score for each male salary, based on only the male salaries. b. The z score for each female salary, based on only the female salaries. c. The z score for each female compa, based on only the female compa values. d. The z score for each male compa, based on ...
*January 19, 2014 by Anonymous*

**English**

Sometimes he painted in his studio based on the sketches he drew outside. (is this sentence grammatical? What is the sense subject of 'based'? What other sentences can we make which have the same meaning?)
*August 26, 2010 by rfvv*

**general**

Literary themes understood by all people regardless of their background or the time they live in are a. universal b. shill-based c. motivational d. literature-based I think "d" bt not sure 100%
*November 26, 2012 by kan*

**Physics with Calc**

A point charge of 1.8uC (microcoulumbs) is at the center of a Gaussian cube 55 cm on edge. What is the net electric flux through the surface?
*February 5, 2011 by Robert*

**math**

An item has a 45% markup based on selling price. What is the equivalent markup percent based on the cost? A hardware store plans to sell its best-quality floor tiles for $18 each. This is a 38% markup based on selling price. Find the cost Find the markup
*December 11, 2013 by Anonymous*

**science**

Do you think, based on knowledge acquired in this module, that the portrayal of anthropology in the media is correct and/or appropriate in this article Cambridge-based scientists develop 'superwheat' Website: BBC News
*May 17, 2013 by padarnalat*

**Pre-Calc **

A page that is x inches wide and y inches high contains 30 square inches of print. The margins at the top and bottom are 2 inches and the margins on the side are 2 inch wide. A. show that the total area A on the page is A=2x(2x+7)/(x-4) B. determine the domain of the function ...
*January 20, 2015 by Anonymous*

**Physics**

A dock worker applies a constant horizontal force of 79.0 N to a block of ice on a smooth horizontal floor. The frictional force is negligible. The block starts from rest and moves 11.0 m in the first 6.00 s. What is the mass of the block of ice? *I notice two very common ...
*October 1, 2006 by James*

**math**

At The Luminary, the markup on a halogen light fixture is 50% based on selling price. What is the corresponding percent markup based on cost?
*May 30, 2013 by stacy*

**math**

At The Luminary, the markup on a halogen light fixture is 50% based on selling price. What is the corresponding percent markup based on cost
*May 30, 2013 by Beth*

**business**

What are the implications of the establishment of the euro for (a) European consumers, (b) businesses based in the EU, and (c) businesses based elsewhere in the world?
*April 8, 2008 by lisa*

**Business**

In Government Contracts is fair and reasonable pricing is more judgment-based or more market-based -why is that?
*April 5, 2011 by Ann*

**math**

If the markup of a fluorescent light fixture transformer is 120% based on the cost, what is the corresponding percent markup based on selling price
*May 30, 2013 by Beth*

**finance**

Based on the following information, calculate the required return based on the CAPM: Risk Free Rate = 3.5% Market Return =10% Beta = 1.08
*July 7, 2013 by jose*

**psychology**

How can a single mother increase attachment security if she places her infant in full-time child care? Be sure to discuss reasearch-based hypothese instead of opion-based hypotheses.
*September 17, 2008 by latoya holloway*

**poverty debate **

Can asset based welfare policy really help the poor? Could someone here please expound on what this question is asking? I am supposed to provocatively frame a response. How should I reply based on what is out there?
*January 17, 2010 by Giver of Aid*

**Math**

An item has a 45% markup based on selling price. What is the equivalent markup percent based on the cost?
*December 11, 2013 by Sheena*

**calc**

I was given a decreasing concave down graph of the integral F(x) from 0-8. i have to say whether the following are greater then, less then,equal to, or unable to determine each other 1. T (greater then) M 2. T (greater then) R 3. M (less then) S 4. S ? actual integral where t=...
*January 30, 2008 by sarah*

**CALC**

I was given a decreasing concave down graph of the integral F(x) from 0-8. i have to say whether the following are greater then, less then,equal to, or unable to determine each other 1. T (greater then) M 2. T (greater then) R 3. M (less then) S 4. S ? actual integral where t=...
*January 30, 2008 by sarah*

**business communication**

what are some of the intercultural differences that managers of a U.S. based firm might encounter during a series of business meetings with a china based company
*February 16, 2011 by joy*

**Physics and movies**

we are supposed to relate physics to movies, and state mistakes or errors found in the movies based on physics principles. I am trying to do Willy Wonka the 1971 version...I need help trying to prove that Violets becoming a blueberry is impossible and an error due to physics, ...
*December 8, 2007 by Please McHelp me!*

**finance**

Based on the following information, calculate the coefficient of variation and select the best investment based on the risk/reward relationship. Std Dev. Exp. Return Company A 10.4 15.2 Company B 14.6 22.9
*July 7, 2013 by jose*

**Calc**

Profit=p(-p^2+33p+9)-9(-p^2+33p+9)+100 How do I simplify this so I can take the derivative For Further Reading * Calc - Michael, Sunday, November 25, 2007 at 4:17pm Profit=p(-p^2+33p+9)-9(-p^2+33p+9)+100 p(-p^2 + 33p + 9) Just distribute the p in. -9(-p^2 + 33p + 9) Find the ...
*November 25, 2007 by Ben*

**accounting**

Respond to the following questions (25 points): 1. Which publicly traded company will you use for the final project? 2. Based on publicly available information for your company, can you tell if the company uses an activity-based costing system? What advantages do you think an ...
*June 29, 2008 by Jackie*

**accounting**

Respond to the following questions (25 points): 1. Which publicly traded company will you use for the final project? 2. Based on publicly available information for your company, can you tell if the company uses an activity-based costing system? What advantages do you think an ...
*June 29, 2008 by Jackie*

**English**

1. Based on the sketches he drew outside, Degas painted in his studio. 2. As/While he was based on the sketches he drew outside, Degas painted in his studio. 3. When he was based on the sketches he drew outside, Degas painted in his studio. 4. Because based on the sketches he ...
*September 8, 2010 by rfvv*

**Pre-Calc**

A page that is x inches wide and y inches high contains 30 square inches of print. The top and bottom margins are 2 inches deep, and the margins on each side are 2 inches wide. a. draw a diagram that gives a visul representation of the problem. b. show that the total area A on...
*January 22, 2014 by Andy G*

**criminal procedure**

In a hearing challenging the probable cause upon which an arrest was based, a warrantless arrest is viewed the same as an arrest based on a warrant. True or false ?
*October 3, 2010 by Steve*

**English**

1. While the pictures were based on the sketches, Degas painted in his studio. 2. With the pictures based on the sketches, Degas painted in his studio. 3. The pictures veing based on the sketches, Degas painted in his studio. 4. The pictures based on the sketches, Degas ...
*September 1, 2010 by rfvv*

**ethics**

Can anyone tell me what entitlement-based ethics is? I know it is related to rights-based ethics, but I still need a definition and resources.
*April 11, 2011 by jleigh9*

**Employee Training and Development**

The major difference between internet-based training and intra-net based training is:
*April 3, 2014 by Anonymous*

**English**

1. He was based on mountains and rivers, so he painted a lot of beautiful pictures. 2. He was based on the scenery, so he could paint many pictures containing mountains. (Are they correct sentences?)
*August 31, 2010 by rfvv*

**physics**

For an object in equilibrium the sum of the torques acting on it vanishes only if each torque is calculated based on your:
*February 25, 2012 by Hector*

**Maths algebra**

Larry has an oil painting that he bought for $700 and now wants to sell.How much more profit could he gain by fixing a 30% profit based on the selling price rather than a 30 % profit based on the cost?
*May 4, 2013 by firdous*

**math**

If the markup of a fluorescent light fixture transformer is 120% based on the cost, what is the corresponding percent markup based on selling price? (Round percent to the nearest tenth.)
*June 8, 2013 by douny*

**chemistry**

Based on the mass of O2 produced can you calculate the gram molecular weight? Chem lab on oxygen production 10g KClO3 reacts with heat to produce 2KCl(s)+3O2.What is the mass produced? 10g/122.6=0.0816 mole of KClO3 0.00816x3moleO2/2moleKClO3=0.1224 moleO2 0.1224 molex32g O2/...
*October 18, 2010 by michelle*

**Principle of Ethics**

What are the similarities and differences of the Consequentialist theories(ends based theory) and the Deontological theories(Rules based theory).
*March 8, 2008 by Susie*

**Physics**

This is based off of the paper "Scaling -- The Physics of Lilliput", but I think the following questions can be answered out of context: 1. Based on the Lilliputian reading: A) A rectangular water tank is supported above the ground by 4 pillars 5.0 cm long whose diameters are ...
*September 9, 2014 by Emily*

**Calc pt2**

Original question: Posted by Lost One on Tuesday, March 5, 2013 at 12:04pm. Let f(x) = (2/3)x^3 - 2x + 1 with a restricted domain of [1,infinity]. What is the value of (f-1)'(x) when x = 13? •Calc - Steve, Tuesday, March 5, 2013 at 12:58pm since x = f^-1(y) and dx/dy = 1/y' f...
*March 5, 2013 by Lost One*

**healthcare**

What are the benefits and challenges of one technologically based communication modality—e-mail, a web-based forum, and so forth—involving patients and health care providers? at least 2 benefits and 2 challenges
*April 30, 2011 by bobbi*

**ethics**

What are the similarities and differences of the Consequentialist theories(ends based theory) and the Deontological theories(Rules based theory).
*March 8, 2008 by love*

**Physical Education**

pro’s and con’s of health-criterion-based fitness assessments and normative-based fitness assessments?
*January 25, 2009 by Sarah*

**algebra based physics**

Two protons in a nucleus are separated by 8.0×10−15m . What's the potential energy of the pair?
*February 10, 2014 by jrfannin*

**calc**

Use L’Hopital’s rule to find the limit of this sequence (n^100)/(e^n) ...If you do L'Hop. Rule it would take forever, right? You would always get an (e^n) at the bottom and will have to use the L'Hop. rule 100 times to find the limit...100*n^99, 9900n^98, and etc. Is there a ...
*February 1, 2012 by lola*

**written media**

the ____ of written media dictates whether the piece is image based or text based
*April 15, 2012 by kathy*

**Physics**

heyy, we need help finding links on the internet that provide you with simple questions based on dimensions and dimensional analysis.
*July 8, 2008 by Shivangi & Jennily*

**Physics**

if a baseball is thrown 30 m/s backwards from a truck moving 50 m/s, how fast will the ball strike the glove of a ground based catcher?
*November 30, 2011 by christy*

**Pre-Calc**

This is the last question on my pre-calc homework, I looked through the textbook and have no idea how to do this. Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an answer does not exist, enter DNE. Round your answers to one ...
*March 5, 2015 by Cat Jones*

**English**

Can you guys think of idea's for a bumper sticker based on ethics (Individual, Justice view, moral rights, utilitarian)? I need to create a paragraph based on this bumper sticker but I'm having trouble thinking of one.
*February 24, 2015 by Sheliza*

**Physics**

A body covers a distance of 25m in the 5th sec of its motion and 40m in the 8th sec.of its motion. Calc.initial velocity and acceleration.
*July 4, 2012 by Mohan *