meeeee
Most popular questions and responses by meeeee
chemistry
calculate the lattice energy of sodium oxide (Na2O) from the following data: Ionization energy of Na(g): 495 kJ/mol Electron affinity of O2 for 2e: 603 kJ/mol Energy to vaporize Na(s): 109 kJ/mol O2(g) bond energy: 499 kJ/mol Energy change for the reaction
asked on September 14, 2012 
Math
Using the numbers 5, 8, and 24 create a problem using no more than four operations (addition, subtraction, multiplication, division, square, square root, cube, cube root) where the solution will be an irrational number. Explain why the result of your
asked on October 15, 2019 
Math
Enter your answer and show all the steps that you use to solve this problem in the space provided. Write a translation rule that maps point D(7, −3) onto point D'(2, 5). I just need someone to explain this to me and then give me an answer or an example
asked on October 16, 2019 
Math
1. When adding √9 and 7, which type of number is the sum? A.irrational B.whole number*** C.radical D.integer I think it is a whole number, but I'm not sure because someone tells me it is radical but the question is √9+(7) which equals 4 so there for
asked on October 14, 2019 
English
Johnny Tremain...
asked on December 2, 2019 
Math
Write a translation rule that maps point D(7, −3) onto point D'(2, 5) I need major help, please???
asked on October 16, 2019 
Math
Which of the following has the greatest impact on your cash flow? high prices inventory. low priced inventory with high turnover. your lease agreement. market research
asked on December 3, 2019 
Math
Enter your answer and show all the steps that you use to solve this problem in the space provided. Write a translation rule that maps point D(7, −3) onto point D'(2, 5). (x,y)>(x7,y+3) How is this so far?
asked on October 16, 2019 
phyics
A 0.2 kg plastic ball moves with a velocity of 1.5 m/s. It collides with a second plastic ball of mass 1.8 kg, which is moving along the same line at a speed of 0.1 m/s. After the collision, both balls continue moving in the same, original direction. The
asked on April 11, 2013 
chemistry
3.21 g of calcium carbonate is dissolved into 250.0 mL of water to make a homogenous solution. What is the concentration os this solution?
asked on August 28, 2012 
chemistry
3.21 g of calcium carbonate is dissolved into 250.0 mL of water to make a homogenous solution. What is the concentration os this solution?
asked on August 28, 2012 
Physics!!!!
Assume that a scale is in an elevator on the earth. What force would the scale exert on a 53 kg person standing on it when the elevator slows at 1.77 m/s2 while moving upward?
asked on February 28, 2013 
HUMA 215
Sayre posits that the vocabulary associated with romantic love, as it is known today, came into being during the Medieval Period. The troubadour or trobairitz, accompanied by lyre or lute, would recite poems about the feelings associated with this type of
asked on July 27, 2011

math
your welcome :)
posted on December 3, 2019 
math
Hope that helps
posted on December 3, 2019 
math
What the heck I gave the answer 2/3cups 2 teaspoons (2/3)cups/2teaspoons=1/3cups per teaspoon Answer=1/3 cups per teaspoon it must have glitched or sum
posted on December 3, 2019 
Math
Thanks bob
posted on December 3, 2019 
English
i meant with not wot
posted on December 2, 2019 
English
Ok, I will work on that Thank you, Ms. Sue. There is a second part to this question that I am going to work on If you don't mind checking that for me when i am finished wot it please and Thank you
posted on December 2, 2019 
English
so I will say that the reason why I chose this was because I found it interesting ig
posted on December 2, 2019 
English
Well my dad says I should go with how children are forced at a young age to quickly become men.
posted on December 2, 2019 
English
the question asks List some important ideas that Johnny Tremain includes. Why did you choose those ideas?
posted on December 2, 2019 
algebra
wrong
posted on October 24, 2019 
Math
(x, y)>(x2,y+5) ????
posted on October 16, 2019 
Math
(x,y)>(x7,y+3) Would it be like this?
posted on October 16, 2019 
Math
what does > mean?
posted on October 16, 2019 
Math
7 and 2 subtract??? 3 and 5 Add???
posted on October 16, 2019 
Math
i don't understand
posted on October 16, 2019 
History
Reason for disappearing is correct establishment of farming is incorrect kind of government is correct
posted on October 16, 2019 
Math
IncreaseInitial Value x 100 = Percent Increase (%) Initial Value X = 50 & New Value Y = 70 Increase = (Y  X) (70  50)50 x 100 = ? Apply the values in the percentage increase {(Y  X)/X x 100} formula = (70  50)50 x 100 = 2050 x 100 (70  50)50 x 100 =
posted on October 16, 2019 
Math HELP!
same
posted on October 16, 2019 
Math
thanks
posted on October 16, 2019 
Math
its fine it is clearly an integer Thank you :)
posted on October 14, 2019 
Math
so an integer
posted on October 14, 2019 
Math
so it is radical im confused one person says right one person says no
posted on October 14, 2019 
Math 6th grade
They aren’t giving the answer
posted on October 3, 2019 
Art
Olivia is correct thank you for helping me check my answers!
posted on February 4, 2019 
Social Studies
A playwrights and filmmakers draw inspiration form them D we still write myths that reflect the belief that the gods control our lives E Playwrights and filmmakers try to convey feelings of calm and peace in their work I think these are the correct
posted on January 29, 2019 
LA  1 question
B C A A C
posted on January 11, 2018 
ss .
1 is correct, 2 is B and 3 is right 1. D 2.B 3.C
posted on September 29, 2017 
soc studies 3 questions pls help!!!
1.b 2.c 3.b 4.b 5.c 6.c 7.b 8.d 9.b 10.d Guaranteed 100%
posted on March 12, 2016 
Language Arts
Haha its so true though! We all just want to pass xD
posted on February 22, 2016 
English
no one's going to answer this. it's to freaking long man
posted on May 18, 2013 
Physics
it's A
posted on May 16, 2013 
Physics
6.43 rads
posted on May 11, 2013 
Physics
C bulb and resitor
posted on May 11, 2013 
chmistry
thank you! I figured that was the problem.
posted on September 14, 2012 
chmistry
I calculate the amount of kg, which is .00600 kg. Then I calculate the molality: .14 mols/.00600kg = 23.3 m 23.3*1.86=43.338 .492/43.338=.0114 I don't know which step is incorrect.
posted on September 14, 2012