Saturday

February 25, 2017
Total # Posts: 58

**CHEM UNI**

that does not help

*February 6, 2015*

**CHEM UNI**

2. In a calorimetry experiment, 50.0 g of a 2.04 mole/kg HCl solution is mixed with 50.0 g of a 2.13 mol/kg NaOH solution. The specific heat of the resulting solution is 3.90 J·˚C−1·g−1. The temperature of the mixture rises from 22.1 ºC to ...

*February 6, 2015*

**CHEM UNI**

Our bodies can use glucose, C6H12O6 (s) (MM = 180.2 g/mol ) , as a fuel. The heat of combustion of glucose in 2.820 x 103 kJ/mol. The human body has a specific heat of 4.18 J·˚C−1·g−1 Howmany grams of glucose would an 80.0 kg person need to ...

*February 6, 2015*

**Gender Studies**

Men are portrayed as independent and serious, and are defined and described by activities and accomplishments." How does the English language that is spoken in the US accomplish this?

*June 25, 2010*

**Language Studies**

Thanks :)

*March 20, 2010*

**Language Studies**

Identify some caregiver activities that might foster metalinguistic skills in children, and explain why they might be effective.

*March 20, 2010*

**Oganizational Communications**

What about corporate or private organizations that have used unethical writing? Any ideas? Thanks!

*February 13, 2010*

**Oganizational Communications**

Would this have anything to do with politics or strictly healthcare? Because I cannot have any political jargon, this is strictly organizational. Thanks!

*February 13, 2010*

**Oganizational Communications**

I need an example of an organizational writer that is unethical in his/her in writing. Can somone please steer me in the right direction? Thanks in advance!

*February 13, 2010*

**Communication Language Studies**

Thank you for your help!

*January 22, 2010*

**Communication Language Studies**

a. What role does the hearer play in making sure the speaker's utterance, sound and message is correctly understood? b.Name one strategy the hearer can use to increase understanding. I would appreciate some ideas, but I think the key here is listening and asking questions ...

*January 22, 2010*

**Communication Studies**

Please Help! I need a rule of English grammar that has always caused people problems in English class (that is, a prescriptive rule)?

*January 18, 2010*

**Communication Studies**

Consider the issue and implications of intentional news media bias. Why are a large segment of the American news media audience either unable or unwilling to be better critical media consumers?

*October 29, 2009*

**Communication Law Studies**

Identify and discuss a current or recent advertising campaign that could cross the line of legality by making false or misleading claims that could result in a risk to consumer safety.

*October 18, 2009*

**Media Law**

That's it? What about internet protections against these proliferations of overseas, especially third-world copyright piracy? Any other ideas? Thanks!

*October 6, 2009*

**Media Law**

What are the most pressing challenges facing U.S. copyright enforcement interests today in the context of the proliferation of overseas, especially third-world copyright piracy?

*October 6, 2009*

**Communication Law Studies**

Can publishing photos of people who are unaware that they are being taken can hold legal binding in court? If so how and under what statutes?

*September 21, 2009*

**Algebra Word Problem Help**

In 1626, Peter Minuit of the Dutch West Indies purchased Manhattan Island from the Native Americans for $24. Assuming an exponential rate of inflation of 6% per year, how much will Manhattan Island be worth in 2010?

*August 4, 2009*

**Algebra**

Thank you!

*August 2, 2009*

**Algebra**

Solve and express in interval notation Solve: |5 – 8x| > 11 and write interval notation for the solution set. This is what I get but I need it in interval notation. x<-3/4 or x >2 Solve: (x-3)/(x^2-25)<0 and write interval notation for the solution set. This ...

*August 2, 2009*

**Math**

Consider the polynomial f(x) = 2x^3 – 3x^2 – 8x – 3. (a) By using the Rational Zero Theorem, list all possible rational zeros of the given polynomial. (b) Find all of the zeros of the given polynomial. Be sure to show work, explaining how you have found them.

*July 22, 2009*

**Communication Studies**

Give an example of group behaviors that are confusing?

*July 20, 2009*

**Algebra**

What does this mean? How did you arrive at this conclusion? Please explain thanks!

*July 13, 2009*

**Algebra**

Please Solve: (x+3)(x-5)< 0

*July 13, 2009*

**Algebra**

Is the answer -2?

*July 10, 2009*

**Algebra**

Please Solve: 1/3 - 5/6 = 1/x

*July 10, 2009*

**Math Word Problem**

An area, A, consisting of the sum of two squares is 1000. The side of one square is 10 less than 2/3 of the side of the other square. What are the sides of the squares?

*June 30, 2009*

**Algebra**

Yea but they are looking for the rate of change. Wouldn't that be a negative number?

*June 29, 2009*

**Algebra**

At the beginning of George’s diet, he weighed 212 pounds, and 8 weeks later he weighed 198 pounds. Find the average rate of change of George’s weight. I think its 1.75 but also -1.75? which one could it be? Please help! Thanks!

*June 29, 2009*

**Algebra**

I get 25a^9/16? How can this be? Please help, still confused, thanks!

*June 25, 2009*

**Algebra**

WOW Thanks for the reply, but I still do not get how we get 25a^9. Can you please further explain. Thanks!

*June 25, 2009*

**Algebra**

Please Simplify: (root5 a^7/2)^4 a^3/a^8 So confused, I tried figuring this out but need some help tracing the steps. I would appreciate some feedback! Thanks!

*June 25, 2009*

**Math**

If the line is vertical there is no slope making it undefined correct?

*June 24, 2009*

**Math**

A. The slope is undefined. B. The slope is negative. C. The slope is 0. D. The slope is positive.

*June 24, 2009*

**Math**

Which of the following is TRUE about the line through the points (–1, 4) and (–1, 2)? Please EXPLAIN/SHOW WORK. A. The slope is undefined B. The slope is negative C. The slope is 0 D. The slope is positive

*June 24, 2009*

**Algebra**

Is there any work that needs to be shown?

*June 23, 2009*

**Algebra**

Please Solve: 2x^2-20 = 0

*June 23, 2009*

**Algebra**

How do you conclude it is C?

*June 18, 2009*

**Algebra**

Given f(x)=rootsignx-2 and g(x) = x-7 what is the domain of the quotient function? A. (-infinity,2] B. )-infinity,7 U (7, infinity) C. [2,7) U (7, infinity) D. (2,infinity) Responses

*June 18, 2009*

**Algebra**

Wow this is confusing. Can you explain how you got each answer please? Thank you!

*June 17, 2009*

**Algebra**

Let f(x) = x^2 – 3x + 8 and g(x) = x – 5 (a) Find the sum (f + g)(x) and simplify the results. (b) Find the composite function (f º g)(x) and simplify the results. (c) Find (f º g)(2) Show some work. (d) Find the composite function of (g º f)(x) and ...

*June 17, 2009*

**Algebra**

So the y will = -5 but what about the slopes of a parallel and perpendicular to the given line? I got m= 2.5 for the parallel one, is this correct?

*June 16, 2009*

**Algebra**

Consider the line with equation 5x – 2y = 10. (a) Find the y-intercept for the given line. (b)Find the slope for a line parallel to the given line. (c) Find the slope for a line perpendicular to the given line.

*June 16, 2009*

**Algebra**

Thanks for the help!

*June 9, 2009*

**Algebra**

I got .50 How did you get .25?

*June 9, 2009*

**Algebra**

Thanks! I was wondering if you came up with an answer to my problem so I may double check the answer? Thanks.

*June 9, 2009*

**Algebra**

Please Solve the equation 10 – 4(x – 1) = 6(3 – 2x).

*June 9, 2009*

**Algebra**

Thanks Breanna! Looks correct to me!

*June 4, 2009*

**Algebra**

Please perform the indicated operations and simplify (3x-5)^2-(2x+1)(x-4)

*June 4, 2009*

**Algebra**

Thank you for your help!

*June 1, 2009*

**Algebra**

Write the interval notation corresponding to the set notation {x | x < –7} Could it be (-7]

*June 1, 2009*

**Algebra**

after the p there is suppose to be a ^ for the power to sign...

*April 3, 2009*

**Algebra**

Simplify (p^-4+m p^2m)^-4 ---------------- (p^-4)^-m Theses are the choices A) p-16m + 16 I say its A or B B) p-8m – 4 C) p-11m – 4 D) p-3m + 16

*April 3, 2009*

**Math**

Simplify p^-4+m p^2m)^-4 --------------- (p^-4)^-m I was thinking that you multiply exponents here and I came up with 2 possible answers. Any help is appreciated. Thanks p-16m + 16 p-8m – 4

*April 2, 2009*

**Algebra**

So here are the choices 2^2*7^8 2^5 * 7^5 1/both of them

*April 1, 2009*

**Algebra**

Please Simplify (2^-1∙7^-4)^-2

*April 1, 2009*

**Algebra**

either adding or multiplying exponents The possible answers are as follows p^-16m + 16 p^-8m – 4 p^-11m – 4 p^-3m + 16

*April 1, 2009*

**chemistry**

An element M forms an ion of M^3+. The atom and the ion have the same: a) radius b)number of electrons c)ionizaton energy d)nuclear charge e)chemical properties

*October 18, 2008*

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