Questions Answered

blahblah_who_cares:
What is the equations for the formation for NH3(aq) and HNO3(aq)?
 updated 5 months ago
 3 replies
 2 Medals

blahblah_who_cares:
Prove that Hess Law works. Show this by displaying which two thermochemical equations add up to the other. Also show how the corresponding t…
 updated one year ago
 1 reply
 No Medals Yet

blahblah_who_cares:
Prove that Hess Law works. Show this by displaying which two thermochemical equations add up to the other. Also show how the corresponding t…
 updated one year ago
 26 replies
 1 Medal

spimentel:
Solve. Enter only the positive solution.
…
 updated one year ago
 19 replies
 2 Medals

tinabuschman:
ln√(x+4)  2 = 1, solve for x
 updated one year ago
 24 replies
 No Medals Yet

juanelcolombiano123:
Perform the following operation. Simplify if necessary.
3/10  5/8
 updated one year ago
 14 replies
 1 Medal

PECKCE:
Solve the equation.
(x3)(2x+9)=0
…
 updated one year ago
 1 reply
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Ashley1998:
Determine whether each sequence could be arithmetic. If so give the common difference.
19, 31,43, 55,
…
 updated one year ago
 5 replies
 1 Medal

juanelcolombiano123:
A box of rotini noodles contains 10 servings. If you eat 7/8 of the recommended serving as a meal, how many complete meals can you get from …
 updated one year ago
 21 replies
 1 Medal

juanelcolombiano123:
Divide and simplify.
7/3 / (divide) 9/13
 updated one year ago
 2 replies
 1 Medal

jumpman97:
Which statement is always true of fiction?
A. Essays and biographies are examples of fiction.
…
 updated one year ago
 3 replies
 No Medals Yet

aperfectcircle:
Can someone check these answers for me? Has to do with radicals.
 updated one year ago
 56 replies
 1 Medal

coastin97:
A 21.138 g sample of aqueous waste leaving a fertilizer manufacturer contains ammonia. The sample is diluted with 74.046 g of water. A 13.…
 updated one year ago
 1 reply
 No Medals Yet

lyzzy7:
what does this graph look like?
y = 2(5x)
 updated one year ago
 11 replies
 No Medals Yet

treydwg:
can anyone explain and help me with this?
(5x4)^3 = 64
 updated one year ago
 54 replies
 1 Medal

primadonnagirl123:
Can someone explain how I would find x and y in simplest radical form?
http://tinypic.com/view.php?pic=14c4fut&s=6
 updated one year ago
 4 replies
 No Medals Yet

jannine245:
need help solving and graphing a function using quadratic formula function is y= 3x^26x5. I have the vertex already and have worked out b…
 updated one year ago
 55 replies
 No Medals Yet

goformit100:
I am sorry, but want to post it once....
Plz pardon me...
…
 updated one year ago
 6 replies
 1 Medal

stephgarcia89:
6xcubed+12x squared
 updated one year ago
 8 replies
 No Medals Yet

needmathhelp7:
here
 updated one year ago
 10 replies
 1 Medal

blahblah_who_cares:
How do I find the arithmetic mean and the geometric mean?
 updated one year ago
 3 replies
 1 Medal

salparadise64:
write the equation in the form f(x)= k^2
 updated one year ago
 6 replies
 No Medals Yet

samancha85:
given a quadratic function p(x) with zeros (xint) of 2 and 5, find the general and standard form for p(x)
…
 updated one year ago
 14 replies
 No Medals Yet

blahblah_who_cares:
Hmm.. This might be a chemistry question but I have learned these things in both chem and math: So in significant figures, if it is 2.00 lit…
 updated one year ago
 3 replies
 2 Medals

Luis_Rivera:
o
 updated one year ago
 4 replies
 No Medals Yet

blahblah_who_cares:
Find the remainder if P(x)=x^3+17 is divided by (x+2).
 updated one year ago
 20 replies
 1 Medal

blahblah_who_cares:
(x^3+17)/(x=2)
 updated one year ago
 7 replies
 No Medals Yet

chronicle:
what is the simplified form of the expression
 updated one year ago
 1 reply
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Gabii7:
A student at Harvard named Kevin
Was counting his stones by 11
He messed up n times
…
 updated one year ago
 8 replies
 No Medals Yet

blahblah_who_cares:
Divide: (12+9i)/(34i)
 updated one year ago
 13 replies
 2 Medals
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