188 helpers are online right now
75% of questions are answered within 5 minutes.
Most Active Subjects

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 2
 Medals Received
 1

 Questions Asked
 0
 Questions Answered
 1
 Medals Received
 1

 Questions Asked
 0
 Questions Answered
 3
 Medals Received
 3

 Questions Asked
 1
 Questions Answered
 9
 Medals Received
 5

 Questions Asked
 0
 Questions Answered
 1
 Medals Received
 1

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 2
 Medals Received
 2

 Questions Asked
 0
 Questions Answered
 1
 Medals Received
 1

 Questions Asked
 1
 Questions Answered
 1
 Medals Received
 1

 Questions Asked
 2
 Questions Answered
 36
 Medals Received
 18

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 2
 Medals Received
 1

 Questions Asked
 0
 Questions Answered
 1
 Medals Received
 1

 Questions Asked
 0
 Questions Answered
 3
 Medals Received
 3

 Questions Asked
 1
 Questions Answered
 9
 Medals Received
 5

 Questions Asked
 0
 Questions Answered
 1
 Medals Received
 1

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 2
 Medals Received
 2

 Questions Asked
 0
 Questions Answered
 1
 Medals Received
 1

 Questions Asked
 1
 Questions Answered
 1
 Medals Received
 1

 Questions Asked
 2
 Questions Answered
 36
 Medals Received
 18

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

0 
Questions Answered

rebeccaskell94:
Group Title
All hail KingGeorge. <.< >.>
 updated 2 years ago
 9 replies
 3 Medals
Mathematics

jhonathanceballos:
Group Title
Look at the parallel lines AB and CD with line EF as the transversal.
PIC http://oi48.tinypic.com/wwi3jl.jpg
…
 updated one year ago
 4 replies
 1 Medal
Mathematics

Australopithecus:
Group Title
Use the Maclaurin Series for f(x) using the definition of the Maclaurin Series for
sin(pix)…
 updated 2 years ago
 7 replies
 1 Medal
Mathematics

Australopithecus:
Group Title
find the Mclaurin series for f(x) = (1x)^(2)
So I took the derivative of
…
 updated 2 years ago
 16 replies
 2 Medals
Mathematics

sharp:
Group Title
OpenStudy 's Editor is cool, is it one opensource project ?
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

across:
Group Title
Am I the only one who, as soon as typing openstudy.com in the address bar, minimizes the window to a speck and hurriedly logs in?
Maybe i…
 updated 2 years ago
 103 replies
 19 Medals
Mathematics

PoJPuppy:
Group Title
A computer company gives a discount of 10% on a new piece of software. If it makes a profit of 9%, what percent does the marked price exceed…
 updated 2 years ago
 20 replies
 1 Medal
Mathematics

Bambi:
Group Title
Nature Vs Nurture.
Do you think that people can be predisposed to drug addictions?
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

lgbasallote:
Group Title
i would just like to join in the cool new trend of surveymaking.
Question: Who would you say are the users who influenced you the most a…
 updated one year ago
 33 replies
 9 Medals
Mathematics

JackJones:
Group Title
Identify the correct slope and yintercept of the equation 5x  3y = 6
…
 updated 2 years ago
 17 replies
 1 Medal
Mathematics

Katiebae:
Group Title
Let f(x) = x2 – 81. Find f–1(x).
 updated 2 years ago
 16 replies
 No Medals Yet
Mathematics

91:
Group Title
help me write a cover letter?
 updated one year ago
 7 replies
 1 Medal
Mathematics

JackJones:
Group Title
Give one real life example of each correlation: positive, negative, and no correlation.
…
 updated 2 years ago
 13 replies
 1 Medal
Mathematics

KingGeorge:
Group Title
Once again, this is something where I'm not sure if it's a bug or design feature. I'm leaning towards bug since this doesn't appear in all o…
 updated 2 years ago
 18 replies
 5 Medals
Mathematics

Audrey.k:
Group Title
Solve for a: 4a/9=100/45
5
…
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

Audrey.k:
Group Title
Solve the proportion: 16/17=x/40
…
 updated 2 years ago
 5 replies
 2 Medals
Mathematics

imranmeah91:
Group Title
for suenoromis:
 updated 2 years ago
 3 replies
 2 Medals
Mathematics

derm:
Group Title
laplace unit step function (t4)???
 updated 2 years ago
 7 replies
 2 Medals
Mathematics

hbaldon:
Group Title
A 1190 car is held in place by a light cable on a very smooth (frictionless) ramp, as shown in the figure . The cable makes an angle of 31.…
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

Decave:
Group Title
Use linear approximation to estimate 15^.25
 updated one year ago
 10 replies
 2 Medals
Mathematics

Outkast3r09:
Group Title
Am I right that this series cannot be tested by alternative series…
 updated 2 years ago
 7 replies
 No Medals Yet
Mathematics

DarkMaths:
Group Title
Could you explain me, what is limits, where are limits used, and how to do calculations with'em?
 updated 2 years ago
 19 replies
 2 Medals
Mathematics

OwlFredKids!!:
Group Title
Which phrase represents the algebraic expression x3?
the difference of a number and three…
 updated 3 years ago
 2 replies
 1 Medal
Mathematics

jacyy1994:
Group Title
: i need plato help ! What is (5x)(14x3)?
 updated 3 years ago
 65 replies
 3 Medals
Mathematics

O_o_Be_Creepy_o_O:
Group Title
I know it's not math...but still I'd really appreciate the help.
The graph below shows the decay of a radioactive isotope. What is the hal…
 updated 3 years ago
 31 replies
 5 Medals
Mathematics
 < Newer questions