Saturday

May 23, 2015

May 23, 2015

Total # Posts: 115

**SOC120: Introduction to Ethics & Social Responsibi**

The ethical emotivist would most agree most which statement?
*March 9, 2015*

**phy**

calculate the work done on the system when 1.00mol of gas held behind a piston expands irreversibly from a volume of 1.00dm cube to a volume of 10.0dm cube against an external pressure of 1.00 bar
*March 4, 2015*

**government**

When the Court decides a case, it bases its decision on
*February 21, 2015*

**economics**

What is the effective marginal tax rate of a government antipoverty program that guarantees every family a minimum income? Explain. Why might trying several antipoverty benefits to income level lead to an effective marginal tax rate of greater than 100 percent?
*November 22, 2014*

**economics**

consumer surplus 25
*October 10, 2014*

**Physics**

A Car moving North at 9 m/s strikes a stationary car of equal mass. The first car moves off after the collision at an angle of 30 degrees West of North, with a speed of 6 m/s. What is the speed of the second car after the collision? My resources have poor explanation of what ...
*September 18, 2014*

**physical chemistry**

q = mcdT 72 400 = 752 X C X 9.95 C = 9.676 J/C
*July 21, 2014*

**physics**

A billiard ball strikes and rebounds from the cushion of a pool table perpendicularly. The mass of the ball is 0.38 kg. The ball approaches the cushion with a velocity of +2.30 m/s and rebounds with a velocity of -1.90 m/s. The ball remains in contact with the cushion for a ...
*November 11, 2013*

**chemistry**

In a chemical reaction, exactly 2 mol of substance A react to produce exactly 3 mol of substance B. How many molecules of substance B are produced when 26.5 g of substance A reacts? The molar mass of substance A is 21.9 g/mol. Step 1: Convert the mass of A to moles. Step 2: ...
*September 24, 2013*

**Chemistry**

What is the percent ionization of a solution prepared by dissolving 0.0286mol of chloroacetic acid, in 1.60L of water?for choloroacetic acid, Ka=1.4x10^-3
*March 22, 2013*

**Chemistry **

what is Kc at 25 celsius for the following equilibrium? CH3BH3^+ +H2O <==> CH3NH2 + H3O^+ Kb=4.4x10^-4 I got 4.0x10^4 / 1.0x10^-14 = 4.0x10^-10 (correct)?
*March 22, 2013*

**Chemistry**

the ka of hypochlorous acid hclo is 3.5 x 10^-8. What is Kb for the hypochlorite ion?
*March 21, 2013*

**Chemistry**

what is the Ka for ethylammonium cation,C2H5NH3^+, at 25 celsius?(Kb for C2H5NH2=4.7x10^-4 at 25 Celsius)
*March 21, 2013*

**geometry**

A parallelogram ABCD has perimeter equal to 124. Let E be the foot of the perpendicular from A to BC, and let F be the foot of the perpendicular from A to CD. If AE=7 and AF=24, what is the area of the parallelogram?
*March 12, 2013*

**chmistry**

balance each of the following chemical equations ,using the change in oxidation number method. cu +h2so4=cuso4+so2+h2o
*February 14, 2013*

**chemistry**

h2s + HNO3 -->s+ no+H2O balance by oxidation number change
*February 14, 2013*

**chmistry**

3O2(g)---> 2O3(g) Delta H = +284.6 kJ what is the sign of delta G and delta S
*February 5, 2013*

**physices**

A sound wave has a wavelength of 3.0 m.? The distance from a compression centre to the adjacent rarefaction centre is:
*February 4, 2013*

**physices**

A sound wave has a wavelength of 3.0 m.
*February 4, 2013*

**a person stands on a bathroom scale that rest on t**

a person stands on a bathroom scale that rest on the floor of an elevvator. when the elivetor is stationary the scale registers 50kg. when the lift acclelerates up ward the scle registers 60kg .taking g=10m/s^2, the best estimate acceleration of the lift is ;
*February 4, 2013*

**calculus**

f(x) = (3x^3+5x^2+8x-8)/x find the derivative
*January 31, 2013*

**Math**

hate it
*January 20, 2013*

**PHYSICS 1 ..**

The distance is 18.3. 6.3+4+3+5
*November 25, 2012*

**chmistry**

a solutiona solution is made by dissolving 3.75g of a pure nonvolatile solute in 95g of acetone. the boiling point of pure acetone was observed to be 55.95 Centigrade that,and that of the solution was 56.50 Centigrade.if the molar boiling point elevation constant(Kb)of acetone...
*November 20, 2012*

**calculus! please help**

simplify tan^2 theta + 1/ tan^2 theta csc2 theta –1 ~ tan2 theta ~ 1
*May 27, 2012*

**Math**

40,000 meters
*April 5, 2012*

**Physics help please!!!**

i did the same way how you should me but i keep getting a wrong answer :/
*March 29, 2012*

**Physics help please!!!**

thats wrong
*March 29, 2012*

**Physics help please!!!**

In February 2004, scientists at Purdue University used a highly sensitive technique to measure the mass of a vaccinia virus (the kind used in smallpox vaccine). The procedure involved measuring the frequency of oscillation of a tiny sliver of silicon (just 28.0 long) with a ...
*March 29, 2012*

**Physics help**

A light rope is wrapped several times around a large wheel with a radius of 0.435 m. The wheel? A light rope is wrapped several times around a large wheel with a radius of 0.435 m. The wheel rotates in frictionless bearings about a stationary horizontal axis. The free end of ...
*February 27, 2012*

**chemistry**

A 0.12-mole sample of nitrogen gas occupies a volume of 2.55 L. What is the volume of 0.32 mol of nitrogen gas under the same conditions?
*December 9, 2011*

**Chemisrty**

Carbon tetrachloride (CCl4) and benzene (C6H6) form ideal solutions. Consider an equimolar solution of CCl4 and C6H6 at 25°C. The vapor above this solutionis collected and condensed. Using the following data, determine the composition in mole fraction of the condensed ...
*December 1, 2011*

**business**

how to do Legal Research for this Issue Employment Discrimination 2. Textbook reference: Chapters 5, 35 3. Possible search terms: ethics, employment discrimination, Title VII, past discrimination 4. Here is the situation: ABC Corporation decides to respond to what it sees as a...
*November 28, 2011*

**English**

Serious is to careful as nervous is to____________
*September 11, 2011*

**7th grade math**

that's a dumb question oh well 16
*August 25, 2011*

**Genetic engineering and Gene splicing**

what's the difference between genetic engineering and gene splicing?
*May 23, 2011*

**plagiarism workshop**

Now that you have developed an in-text citation for a summary, paraphrase, and a direct quote, and created a reference for the paragraph provided in Exercise 2, reflect on the thought processes you used for each aspect. How did your approach differ when writing each? What ...
*May 12, 2011*

**geometry**

If a quadrilateral has 4 congruent sides and congruent diagonals. Could it immediately be concluded to be a square?justify the answer. If not was is a counterexample
*March 30, 2011*

**Insurance Forms**

I need help with a few questions. Could you let me know if I'm going in the right direction. 1- CHAMPVA would be considered a primary payer for a patient who has ______ coverage. A- Medicaid B- fee-for-service C- Medicare D- SSI Answer: A 2- You should record payments that...
*March 15, 2011*

**childcare**

wrong
*February 1, 2011*

**math**

Find the age, to the nearest month, of the people in your class. Use the average age in months as your zero and positive and negative numbers to write the age of each person in relation to the average. Work in a group to find a good visual way to display this information. ...
*December 13, 2010*

**MATH**

you have 4 blue crayons, 2 red and 3 orange, what is the probablity of pulling a red crayon and then an orange without replacement?
*December 10, 2010*

**uop**

Choose some numbers and work in a small group to figure out how to apply the tests for divisibility by 4, 6, 7, 8, 9, and 11 given on pp. 211–214. a. Use a calculator to select some numbers that are and some that aren’t divisible by these numbers. Give an example to ...
*December 8, 2010*

**math**

While performing a calculation, you divide a number by 5 two times to get the answer 12. You should have divided by 5 only once. What is the correct result of the calculation
*December 1, 2010*

**Physics**

science
*November 22, 2010*

**math**

suppose square was not a word used in mathematics. How would you descibe the shape that the word represents?
*November 10, 2010*

**math**

ã10(ã11-ã7) can you help me multiply and simplify
*October 13, 2010*

**math**

ã10(ã11-ã7) can you help me multiply and simplify
*October 13, 2010*

**com 155**

Write a 100-word passage to Susan Anker, the author of the course’s textbook, in which you describe five details from her book that are good and five details about the book that are written well.
*September 26, 2010*

**English**

adverb prepositional phrase
*September 23, 2010*

**algebra 1**

simplify the following fractions by rewriting them in factored form and finding all the "ones" you can....plis help.. 42/60, 16/80, 51/17, 7/33...
*September 19, 2010*

**Biology**

I need help with a couple of questions. I have included what I think the answers are. Could you let me know how I did? 1- A woman who recently came home from a tropical vacation now has abdominal pain and diarrhea. Her blood test results show an elevated eosinophil level. ...
*September 8, 2010*

**Health**

I was wondering if anyone could help me with these questions. I have put what I feel are the correct answers. Please let me know if I did ok & thanks. 1- A woman who recently came home from a tropical vacation now has abdominal pain and diarrhea. Her blood test results show an...
*September 8, 2010*

**AP Chemistry**

Aspirin (C9H8O4) is synthesized by reacting salicylic acid (C7H6O3) with acetic anhydride (C4H6O3). The balanced equation is given below. C7H6O3 + C4H6O3 C9H8O4 + HC2H3O2 (a) What mass of acetic anhydride is needed to completely consume 4.40 102 g salicylic acid? What is the ...
*August 30, 2010*

**geometry**

find "d" in the radical form of a right square pyrmid with equilateral triangular faces. I have three measurements of 8.
*June 16, 2010*

**algebra: please check**

p/3-3p/8=3 p-3p/8=9 p-3p=72 -316 I am not sure if I did this right. Just guessing.
*June 10, 2010*

**Algebra HELP:(**

8x+(-10)=750 8x=760 x=95 y=95(3)=285 w=95 L=285
*June 8, 2010*

**Algebra HELP:(**

I am terrible at word problems. How do I work this? A large park is to be built in the shape of a rectangle. The length is to be 5 m shorter than three times the width. The perimeter of the park is to be 750 m. What will be the length and width of the park?
*June 8, 2010*

**Algebra: did I do this right**

find the other endpoint of a line segment with the given midpoint (6,4) endpoint ((3, 5). 6= 3/2 and 4 = 5/2 12=6 and 8 = 10 12-6 and 8 - (-10) End Point = (6, 18)
*June 8, 2010*

**math**

List all the subsets of S. You may use "C" for chocolate, "V" for vanilla, and "M" for mint. 1. {} 2. C 3. V 4. M 5. CV 6. CM 7. VC 8. VM 9. MC 10.MV 11. CVM Is this correct.
*April 15, 2010*

**Astronomy**

The great galaxy in Andromeda has an angular diameter along its long axis of about 5 degree. Its distance is about 2.2 million light years. What is its linear diameter?
*March 29, 2010*

**college**

Two parallel plates, each with zero mass and an area of 10,000 cm2 are set 0.1 mm apart and the space between them is filled with a Newtonian fluid. The upper plate is pushed in the direction shown with a constant force sufficient to accelerate a mass of 1 kg by 1 m/s2, which ...
*March 28, 2010*

**phi 105**

What are key differences between the ontological, teleological, and cosmological arguments? Identify the philosopher who you think best supports his or her argument. The Ontological argument states that God exists in the understanding but not in reality. Anyone that considers ...
*March 9, 2010*

**Chemistry**

I have to convert the following pressures into torr: 1. 2.48x10^-3atm 2. 4.75x10^6atm 3. 7.60x10^6 i have no idea how to convert it when there are scientific notations involved. please help =]]
*March 6, 2010*

**chemistry**

I have to convert the following pressures into torr: 1. 2.48x10^-3atm 2. 4.75x10^6atm 3. 7.60x10^6 i have no idea how to convert it when there are scientific notations involved. please help =]]
*March 6, 2010*

**chemisty**

I have to convert the following pressures into torr: 1. 2.48x10^-3atm 2. 4.75x10^6atm 3. 7.60x10^6 i have no idea how to convert it when there are scientific notations involved. please help =]]
*March 6, 2010*

**physics**

I am getting 0.144 nm for this but I didnt make use of the force. Do you have to use the force? A force of 4.6 x 10-15 N acts between an electric dipole with dipole moment 2.3 x 10-29 C m and an electron. How far away from the dipole is the electron located when it travels ...
*February 6, 2010*

**math**

Describe what happens to the three points of concurrency that determine the Euler line when the triangle is (a) isosceles, (b) equilateral.
*January 24, 2010*

**college**

The expected number of heads in 160 tosses of an unbiased coin is ___.
*September 14, 2009*

**language arts**

I am looking for a word that discribes this. This makes a room messy, carries a sick person, or is another name for a lot of puppies.
*August 18, 2008*

**literary**

you can mix things in it, hold briks together with it, or fire it.
*August 18, 2008*

**algebra**

(8x-6) - (4x-5)
*March 31, 2008*

**Toulmin Model Anyone?**

* Claim: Allowing guns on campus stops or deters school shootings. * Data: Recent school shootings (45 since '96) weren't stopped and no one else had a gun. * Warrant: If guns were allowed someone probably would have shot the perpetrators. * Backing: none Am I even ...
*March 24, 2008*

**Comm. Arts**

Toulmin Model and Campus Gun Control? I'm getting really confused about this. I need to break down an article according to the toulmin model within the next few hours. It's about gun control on campuses. So far I've got: Claim: Guns should be allowed on campuses ...
*March 24, 2008*

**algebra**

is this right? Divide and check: 12x^3y^2/2x^5y^2 answer: 6x^-2
*February 6, 2008*

**algebra**

Is this correct? subtract (4a^3+2b^3)-(6a^3+5a^2b-2ab^2+2b^3) answer: -2a^3-5a^2b+2ab^2
*February 6, 2008*

**algebra**

(v+3)
*February 6, 2008*

**algebra**

Factor c^2+3c-54 v^2-4v-21
*February 6, 2008*

**Algebra**

The denominator of a fraction is 2 less than twice the numberator. If the numerator is decreased by 2 and the denominator is increased by 3, the resulting fraction simplifies to 1/3. Find the original fraction. Have no idea what to do.
*February 5, 2008*

**algebra2**

Suppose it takes 3 days for a space vehicle to travel from Earth to the moon. About how long would it take for the same vehicle traveling at the same speed to Jupiter? Moon - 240,000 mi Jupiter - 391,000,000. The space vehicle would take how many days to reach Jupiter?
*February 2, 2008*

**math**

2(4x-4) + 2(8x+10)= Perimeter
*January 30, 2008*

**READING**

North America, South America, Asia, Europe, Australia, Antartica, Africa
*January 30, 2008*

**algebra**

Thank you very much. It helped me not only on that problem but others as well. :)
*January 30, 2008*

**algebra**

What is the common denominator? 3 2 - + - 1 a-1 ------- 4 3 - - - 1 a+1
*January 30, 2008*

**geography**

Is there a certain rhyme out there to help study state capitals?
*January 24, 2008*

**algebra**

Find the slope and y-intercept x=-9 a) slope:0;y-intercept: (0,-9) b) slope: undefined; y-intercept: (0,-9) c) slope: 0;y-intercept:none c) slope: undefined;y-intercept:none
*January 15, 2008*

**algebra**

Solve the system by graphing. x+y=4 -x+y=2 How do I graph this?
*January 10, 2008*

**algebra**

The length of a rectangle is 9 in. more than twice its width. If the perimeter of the rectangle is 48 in., find the width of the rectangle. a) 4 in b) 5 in c) 6 in d) 7 in
*January 10, 2008*

**algebra**

Rewrite the equation 2x-3y=-6 A) f(x)=2/3x+2 b) f(x)=3/2x-3 c) f(x)=3/2x-6 d) f(x)=2/3x+6
*January 10, 2008*

**Algebra 1**

Solve the following system by using either addition or substitution. If a unique solution does not exist, state whether the system is dependent or inconsistent. 10x+2y=7 y=-5x+3
*December 27, 2007*

**algebra**

Theater tickets are $8 for general admission and $5 for students. During one evening 240 tickets were sold, and the receipts were $1680. How manny of each ticket was sold? This is what I have before I get stuck: G=8 S=5 8(240-S)+5S=1680 1920-S+5S=1680 Now what?
*December 26, 2007*

**algebra**

Solve the following by graphing: 2x - y = 4 2x - y = 6
*December 26, 2007*

**algebra**

Is this right if I substitute -2 for x? f(x)=x^2-7x=10 f(-2)=-2^2-7(-2)+10 f)-2)=-4-(-14)+10 f(-2)=-8
*December 15, 2007*

**algebra**

Would it be a solid line or a dotted line?
*December 15, 2007*

**algebra**

I came up with f=-5, -7 and -1 and now I am lost. Thanks.
*December 15, 2007*

**algebra**

Can you enlighten me as how to graph this equation? Thanks
*December 15, 2007*

**algebra**

f(x)=-2x-5
*December 15, 2007*

**algebra**

Is f(x) = 3 over 4x + 11 over 4 the correct answer? 3 over 4 is a fraction and 11 over 4 is a fraction.
*December 15, 2007*