Monday

January 16, 2017
Total # Posts: 178

**CHEMISTRY..please help..thanks**

The molar heats of fusion and vaporization for silver are 11.3 kJ/mol and 250. kJ/mol, respectively. Silver's normal melting point is 962°C, and its normal boiling point is 2212°C. What quantity of heat is required to melt 13.0 g of silver at 962°C?

*November 2, 2010*

**CHEMISTRY..please help..thanks**

The molar heats of fusion and vaporization for silver are 11.3 kJ/mol and 250. kJ/mol, respectively. Silver's normal melting point is 962°C, and its normal boiling point is 2212°C. What quantity of heat is required to melt 13.0 g of silver at 962°C?

*November 2, 2010*

**math**

round 423 and 17 to the nearest ten then add the two rounded numbers

*October 20, 2010*

**world history**

like when no one lives in the houses in the community

*September 27, 2010*

**world history**

What fator indicates decline in a civilization?

*September 27, 2010*

**5th grade**

I do not get number 4.

*August 18, 2010*

**Child Psychology**

A. actually beyond Sally’s capability. B. within Sally’s zone of proximal development. C. an innate process that needs only nurturing to unfold. D. too difficult for a Sally’s age and should be attempted later.

*July 13, 2010*

**11th grade**

If m<A = 45, AB = 10, and BC = 8, the greatest number of distinct triangles that can be constructed is: 1) 1 2) 2 3) 3 4) 0

*June 3, 2010*

**Geometry**

If two sides of a triangle are 12 cm and 20 cm, the third side must be larger than ________ cm and smaller than ________ cm. Fill in the blank and explain, please and thank you!

*January 23, 2010*

**physics**

1.21 kg times 5. m/s

*January 10, 2010*

**Math**

How do I write this as a numeral? Seven hundred seven hundred-thousandths

*December 20, 2009*

**Geometry**

How can I draw the truth table for the following? : ((non p) ,(non q)) and non (p or q) and, what can you conclude from these tables?

*December 20, 2009*

**english**

which audience did thomas paine,benjamin franklin, thomas jefferson, and patrick henry aim for ?

*November 29, 2009*

**social studies**

what are coordinates for the point marked j

*November 8, 2009*

**Macroeconomic**

1 An example of an economic aggregate is 2 A business cycle is 3 The topics studdied in acroeconomics include 4 A price ceiling will have no effect if 5 Secular long run growth is 6 The human Development index is

*October 29, 2009*

**payroll accounting**

I need the final project in payroll accounting AC 122- 02 AU

*October 29, 2009*

**simple subjects,simple predicate**

People come from all over to climb the rocks.

*October 7, 2009*

**simple subjects**

Our tour guided took us to some of the shops after lunch.

*October 6, 2009*

**english**

Draw a line under the complete predicate. Circle the simple predicate.. My hikers' club went to the Mojave Desert. We drove to Joshua Tree National Monument. I climbed boulders with our group leader.

*October 6, 2009*

**math**

how knowing the number of pennies in one jar can help you estimate the number of pennies in a second jar that is four times as large. give me an example.

*October 6, 2009*

**simple subjects**

competing

*October 6, 2009*

**simple subjects**

Fifty contestants are competing for first prize this year.

*October 6, 2009*

**Spanish #2 (URGENT)**

Ponte los zapatos de futbol. Ve al campo. Golpea el balon con el pie. No te entiendo que quieres decir con las demas preguntas..

*October 6, 2009*

**Spanish (URGENT)**

Saber lo vas a usar cuando haces una pregunta por ejemplo: Quisiera saber cuando entras a la universidad. Conocer lo vas a usar por ejemplo cuando tambien haces preguntas Quisiera conocer a tu verdaderos padres?

*October 6, 2009*

**simple subjects**

The rules require that each contestant make his or her own kite.

*October 6, 2009*

**simple subjects**

Last year I made a beautiful red box kite.

*October 6, 2009*

**simple subjet**

girl

*October 6, 2009*

**simple subjet**

A fifteen-year-old girl was awarded first prize a brand-new kite.

*October 6, 2009*

**simple subjet**

Last year I made a beautiful red box kites.

*October 6, 2009*

**simple subjects**

competing

*October 6, 2009*

**7th grade math**

what is 9,234 divide [3x3(1+8 to the 3rd power)]

*September 2, 2009*

**social studies**

Compare and contrast the early colonial empires of Portugal, Spain, and England in terms of motives, economic foundations, and relations with Africans and Indians. What factors explain the similarities and differences in the two ventures?

*July 31, 2009*

**social studies**

Discuss and relations between the English settlers and the Indians of the southern Atlantic coast

*July 31, 2009*

**social studies**

Discuss and relations between the English settlers and the Indians of the southern Atlantic coast

*July 31, 2009*

**social studies**

How did the search for a viable labor force affect the development of the southern colonies? What was the role of African- American slavery in the early colonial settlements? Why were twp southern colonies initially resistant to slavery?

*July 31, 2009*

**social studies**

What were the diverse purposes of England’s American colonies and how were those purposes altered in the early years of settlement?

*July 31, 2009*

**11th grade**

What were the diverse purposes of England’s American colonies and how were those purposes altered in the early years of settlement?

*July 31, 2009*

**Algebra**

Thank you!

*June 23, 2009*

**Algebra**

So would these be good answers? x = root6 and -root6 ??? Thanks!

*June 23, 2009*

**Algebra**

Please solve: Show work 6x^2 = 36

*June 23, 2009*

**Algebra**

Simplify: Write answers in the form of a + bi, where a and b are real numbers. (3-5i) (8-2i)

*June 23, 2009*

**Algebra**

So what if i take the U symbol away and leave -infinity, -2 and -2 infinity. would this be correct?

*June 13, 2009*

**Algebra**

So is my answer correct? (-infinity,-2) U (-2,infinity)?

*June 13, 2009*

**Algebra**

So for mine the answer would be (-infinity,-2) U (-2,infinity)?

*June 13, 2009*

**Algebra**

So the domain is any set of real numbers? What would the domain part look like? for "a" g(-1)= 11 and g (-1) = (10-(-1))/ (2+ (-1)) = 11/1 = 11

*June 13, 2009*

**Algebra**

Is t only used in part c?

*June 13, 2009*

**Algebra**

Why do we use t as a variable? What should I be looking for as I figure this out?

*June 13, 2009*

**Algebra**

10-x is on the top and 2+x is on the bottom then it asks for (a) Find g (–1). (b) State the domain of the function . (c) Find g (t + 1) and simplify as much as possible. Does this ans your ? I am really confused and need help. Thanks!

*June 13, 2009*

**Algebra**

Let (gx)= 10-x/2+x Please Help (a) Find g (–1). (b) State the domain of the function . (c) Find g (t + 1) and simplify as much as possible.

*June 13, 2009*

**Algebra**

Let (gx)= 10-x ----- 2+x Please Help (a) Find g (–1). (b) State the domain of the function . (c) Find g (t + 1) and simplify as much as possible.

*June 13, 2009*

**Algebra**

Thanks for your help! I really appreciate it!

*June 12, 2009*

**4th grade alliteration**

Sharp scratcher

*May 13, 2009*

**Math**

Just a question? Can't two people have the same question? There is hundreds of people on here... Just asking...

*March 4, 2009*

**Math-Help**

To be honest, I could not figure out this problem. I don't know why I am so confused..

*March 4, 2009*

**Math-Help**

I posted this the other day but no one responeded. Yes, I am looking for the steps and a answer because I can not get it. Question: Area of Painting: A rectangular painting with a width of x centimeters has an area X^2 +50x square centimeters. Find a binomial that represents ...

*March 4, 2009*

**Art**

GOT THIS FROM GOOGLE, HOPE IT HELPS A printed circuit board, or PCB, is a self-contained module of interconnected electronic components found in devices ranging from common beepers, or pagers, and radios to sophisticated radar and computer systems. The circuits are formed by a...

*March 3, 2009*

**Math**

CAN ANYBODY ANSWER THE ABOVE QUESTION....

*March 3, 2009*

**Math**

Yes, I am looking for the steps and a answer because I can not get it. Question: Area of Painting: A rectangular painting with a width of x centimeters has an area X^2 +50x square centimeters. Find a binomial that represents the length.

*March 3, 2009*

**Really Quick Spanish**

The first one is "eight less than ten" that's how you have it written. The second one is eight less and quarter / comes up '. Sorry but that's how it is written down. Hope I helped...

*March 3, 2009*

**MATH**

WRONG CONCLUSION. SORRY..

*March 2, 2009*

**MATH**

MY ANSWER WAS 2-2y+y^3-y^2 I was just trying to see if it was right!!

*March 2, 2009*

**MATH**

What?

*March 2, 2009*

**MATH**

SUBTRACTION OF POLYNOMIALS (4-5Y+Y^3)-(2-3Y+Y^2)

*March 2, 2009*

**8th grade**

i don't no

*February 2, 2009*

**Math**

8,10,11,12,14,14,14,16,18

*November 8, 2008*

**Math**

17.7

*October 19, 2008*

**math riddle ALGEBRA WITH PIZZAZZ**

rolling in the isles

*September 14, 2008*

**Math(solving a quadratic by factoring)**

64x-121=0

*March 4, 2008*

**world civ.**

which contribution do you think had the greatest impact on the modern world?

*September 10, 2007*

**world civilization class**

list three contributions of greece to democracy?

*September 10, 2007*

**Statistics**

Find the number z such that 35% of all observations from a standard Normal distribution are greater than z

*September 10, 2007*

**Math**

How do I solve 8-(-4)? 8-(-.4)?

*September 8, 2007*

**Math(Geometry)**

i ALSO NEED HELP ON NUMBER #'s 15 19 20 21 22 27 28 36 and 37!

*August 22, 2007*

**riddles**

what's the answer to this riddle. "There are 3 words in the English language that end in -gry.ONE is angry and the other is hungry. EVeryONE knows what the third ONE is means and what it stands for. EveryONE uses them everyday, and if you listened very carefully, I&#...

*June 20, 2007*

**math**

995

*January 23, 2007*

**fractions and percents**

write a percent for a $7.50 donation from a $100 check. 7.5 percent??? 7.5% = 75 OVER 100 yepp, 7.5% but if you want some explanation, here's a picture. =] i11.tinypic.c0m/44ipo50 make sure to change the "0" in the com to an "o" dumbb dumb

*December 7, 2006*

**macro economy**

December 1994 a man in ohio deposited all of the 8 million pennies He had been saving for 65 year(his deposit weghed 48000 pounds) with reserve requirement of 55 what will be the cumulative change to the baking system? a)transaction deposit b)Total reserves c)lending capacity ...

*November 13, 2006*

**supid**

you are stupid

*June 23, 2005*