Medal Details

gave alfie a medal for alfie's answer to
In △ABC, BD is an altitude.…
Wed Aug 07 22:10:07 UTC 2013

joniel2012, tonykakki, and 1 other
gave alfie a medal for alfie's answer to determine whether the function is periodic?if it is periodic,find the smal…Thu Jun 13 01:56:04 UTC 2013

gave alfie a medal for alfie's answer to
In △JKL, KM is an altitude…
Wed Dec 19 19:02:40 UTC 2012

gave alfie a medal for alfie's answer to
How long would it take a penny to hit the ground when droped from a roof 19…
Thu May 03 14:58:22 UTC 2012

gave alfie a medal for alfie's answer to
Someone can show me the dimonstration of the Rolle's theorem about the exis…
Tue Jan 03 23:43:37 UTC 2012

gave alfie a medal for alfie's answer to
Suggest me a book to learn fundamental physics AP level(USA) or Adavanced L…
Thu Dec 29 04:30:59 UTC 2011

gave alfie a medal for alfie's answer to
See attachment.
Fri Dec 16 23:00:36 UTC 2011

gave alfie a medal for alfie's answer to
25kg box slides 4m down the 30 degree ramp. spring constant is 1000N/m. coe…
Sun Dec 11 23:20:04 UTC 2011

gave alfie a medal for alfie's answer to
Why do we wanna find points of discontinuity？
Sat Dec 10 12:44:57 UTC 2011

gave alfie a medal for alfie's answer to
A 0.145 kg baseball is pitched at 42 m/s. The batter hits it horizontally t…
Sat Dec 10 02:12:11 UTC 2011

gave alfie a medal for alfie's answer to
√3 · √21…
Sat Dec 10 00:32:30 UTC 2011

gave alfie a medal for alfie's answer to
A 0.145 kg baseball is pitched at 42 m/s. The batter hits it horizontally t…
Fri Dec 09 00:25:18 UTC 2011

gave alfie a medal for alfie's answer to
a 1.00 kg block compresses a spring for which K1 = 100 N/m by 20.0 cm and i…
Thu Dec 08 21:26:34 UTC 2011

gave alfie a medal for alfie's answer to
Solve, using the substitution method.…
Thu Dec 08 17:54:51 UTC 2011

gave alfie a medal for alfie's answer to
Solve, using the substitution method.…
Thu Dec 08 17:46:29 UTC 2011

gave alfie a medal for alfie's answer to
dont get this one help please 7x/3 + 2 = 15
Thu Dec 08 15:20:57 UTC 2011

gave alfie a medal for alfie's answer to
proof derivative of log f(x) .. at base a.
Thu Dec 08 11:05:41 UTC 2011

gave alfie a medal for alfie's answer to
khan academy interesting…
Wed Dec 07 20:39:23 UTC 2011

gave alfie a medal for alfie's answer to
write and graph an inequality that describes the situation…
Mon Dec 05 22:58:16 UTC 2011

gave alfie a medal for alfie's answer to
a 0.060kg tennis ball, initially moving at a speed of 12m/s, is struck by …
Mon Dec 05 22:34:48 UTC 2011

gave alfie a medal for alfie's answer to
the graph of the function f(x) = (x^2+2)/(x^2+1) has as its vertical asympt…
Sat Dec 03 19:34:51 UTC 2011

gave alfie a medal for alfie's answer to
Find all real solutions of
1/3log2(x + 6) = log2^(3).
Fri Dec 02 21:48:01 UTC 2011

gave alfie a medal for alfie's answer to
Solve 5x > 45
Fri Dec 02 21:19:25 UTC 2011

gave alfie a medal for alfie's answer to
Solve the following word problem by using an equation and factoring. Write…
Fri Dec 02 18:31:55 UTC 2011

gave alfie a medal for alfie's answer to
help help help please: help please help me graph on a number line the solut…
Thu Dec 01 23:21:42 UTC 2011

gave alfie a medal for alfie's answer to
is the simplest form of 33/121
3/11 ?
Thu Dec 01 23:09:29 UTC 2011

gave alfie a medal for alfie's answer to
Simplest form of
18/27
Thu Dec 01 23:08:23 UTC 2011

gave alfie a medal for alfie's answer to
why is sqrt 2 irrational?
Thu Dec 01 10:49:07 UTC 2011

gave alfie a medal for alfie's answer to
The inverse of the function y = 4x  1 is y= x1/4
true or false
Wed Nov 30 18:21:01 UTC 2011

ishaan94 and agdgdgdgwngo
gave alfie a medal for alfie's answer to Prove by induction that if \[0 < a < 1\]then \[(1a)^n \geq 1na\]Sat Nov 26 23:29:23 UTC 2011

hollywood_chrissy and pratu043
gave alfie a medal for alfie's answer to find the value of a^n/a^3Sat Nov 26 14:12:51 UTC 2011

gave alfie a medal for alfie's answer to
Taylor series limit, could you guys help out? Check the attachment.
Thu Nov 24 00:18:34 UTC 2011

gave alfie a medal for alfie's answer to
two cars leave town at the same time going in the same diretion. one trave…
Tue Nov 22 21:41:11 UTC 2011

gave alfie a medal for alfie's answer to
solve
(x2)(x+1)=5
Tue Nov 22 19:18:09 UTC 2011

gave alfie a medal for alfie's answer to
How do you know if a quadratic equation will have one, two, or no solutions…
Tue Nov 22 18:49:33 UTC 2011

gave alfie a medal for alfie's answer to
I'm struggling with this problem.
Mon Nov 21 18:22:31 UTC 2011

gave alfie a medal for alfie's answer to
f(x)=0,2cosx , find f'(x)
Sun Nov 20 19:40:47 UTC 2011

raka and napervillian
gave alfie a medal for alfie's answer to HELP HELP HELP! …Sun Nov 20 19:13:05 UTC 2011

gave alfie a medal for alfie's answer to
y=x*sqrt(2x^3) , find y'
Sun Nov 20 18:38:40 UTC 2011

gave alfie a medal for alfie's answer to
y=e^(x^35x^2) , find y'
Sun Nov 20 18:28:53 UTC 2011
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