zscdragon
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 School:
 MIT
 About:
 Bachelor in Mathematics
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Questions Answered

johnz:
CHALLENGE: without calculator, find the sum of sin(x)^6 from 1 to 89 degree
 updated 2 days ago
 10 replies
 2 Medals
Mathematics

Pocarii:
At midnight the temperature was –3°F. By 5:00 a.m. the temperature had fallen by 12°F.
What was the temperature at 5:00 a.m.?
…
 updated 2 months ago
 5 replies
 1 Medal
Mathematics

dan815:
how to implement, trapezoidal integration of Data for 3D graph
 updated 2 months ago
 140 replies
 2 Medals
Mathematics

BlveXO:
Help please
 updated 2 months ago
 5 replies
 No Medals Yet
Mathematics

zscdragon:
hi what is x=2=5
 updated 5 months ago
 4 replies
 No Medals Yet
Mathematics

zscdragon:
WOLFRAM ALPHA WRONG
the domain of x^(1/3) is from infinity to infinity, but wolfram says 0>infinity
http://www.wolframalpha.com/input/?i…
 updated 7 months ago
 9 replies
 No Medals Yet
Mathematics

zscdragon:
SO HARD OMG! unit vector cross product help plzz
http://puu.sh/4swkm.png
 updated 7 months ago
 26 replies
 1 Medal
Mathematics

zscdragon:
pure algebra, find h and k
3h+4k30=5sqrt((h2)^2+(k1)^2)
 updated 7 months ago
 10 replies
 1 Medal
Mathematics

zscdragon:
(vector proves) HOW TO DO THIS HELP PLZZZ http://puu.sh/4cDR1.png
 updated 7 months ago
 5 replies
 No Medals Yet
Mathematics

jasonfichter:
w(t)=3t1. Find w(9)
 updated 7 months ago
 18 replies
 No Medals Yet
Mathematics

amriju:
Ok...I'm going to ask a very interesting question...Its not mathematics but it certainly is logic..try this out..An archeologist advertises …
 updated 7 months ago
 18 replies
 1 Medal
Mathematics

thecollinjc1:
Can Someone Help Me With This Please ?
 updated 8 months ago
 7 replies
 No Medals Yet
Mathematics

icetea:
GEOMETRIC SERIES/SEQUENCE: A lottery winner must decide between two methods of payment. Choice one is to receive a lump sum of $100,000,000.…
 updated 8 months ago
 24 replies
 2 Medals
Mathematics

stabar:
***FAN AND MEDAL!****
Suppose someone constructs a shell so that each new "shell leg" is 1 centimeter long and forms a right triangle. The …
 updated 8 months ago
 18 replies
 1 Medal
Mathematics

magbak:
PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
I WILL AWARD MEDAL!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
…
 updated 8 months ago
 24 replies
 1 Medal
Mathematics

zscdragon:
looking for someone who has client/server programming experience..
 updated 9 months ago
 3 replies
 1 Medal
Mathematics

zscdragon:
A question for the developer of this website: in which programming language are this site's core functionalities made? (except of course htm…
 updated 9 months ago
 238 replies
 7 Medals
Mathematics

zscdragon:
A question for the developer of this website: in which programming language are this site's core functionalities made? (except of course htm…
 updated 9 months ago
 5 replies
 3 Medals
Mathematics

zscdragon:
whats the sum of this infinite series:
9/2  3/4 + 1/8  1/48 + 1/288...
 updated one year ago
 10 replies
 2 Medals
Mathematics

zscdragon:
how to find the function of the set 1, 6, 31, 156, 781...
Please show your work, thanks
 updated one year ago
 15 replies
 4 Medals
Mathematics

zscdragon:
does anyone know any website or tool that where I enter some numbers and it gives me a function that generate those numbers?
for exemple …
 updated one year ago
 7 replies
 1 Medal
Mathematics

mamachante:
a cube has a surface area of 3750 square feet. What is its volume?
Please show your work
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

sade12345:
Find the slope of the line that passes through the points (5, 8) and (9, 4)
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

zscdragon:
Normally, when I am your father, you are my son.
In what circumstance, I'm your father, and you are my father too?
 updated one year ago
 115 replies
 3 Medals
Mathematics

zscdragon:
Out of subject question  Does anyone know a good website like openstudy but mainly for improving English writing skills?
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

amanij10:
X to the 4rth power (times) x to the 6th power=
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

J.L.:
7x^3(1/2x) when x=2
 updated one year ago
 10 replies
 No Medals Yet
Mathematics

minecraftlover:
If Jacob wrote a 6page paper in 5 hours and Olivia wrote a 3page paper in 2 hours, who wrote at a faster rate? Show your work.
…
 updated one year ago
 3 replies
 1 Medal
Mathematics

sakh:
Is there a more elegant implementation of this?
x = subjects.pop(subjects.index(text))…
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

jigglyjello:
x+5=3x7
solve
 updated one year ago
 10 replies
 No Medals Yet
Mathematics
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