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Questions Answered

dazz5:
Group Title
What is the equation of the function shown in blue.
 updated 2 months ago
 20 replies
 1 Medal
Mathematics

CrashOnce:
Group Title
In the figure, what is cos A
 updated 2 months ago
 26 replies
 2 Medals
Mathematics

annafrid:
Group Title
Point P is chosen inside square ABCD. What is the probability that triangle ABP has a greater area than each of triangles BCP, CDP, and DAP?
 updated 2 months ago
 9 replies
 2 Medals
Mathematics

CrashOnce:
Group Title
E is the midpoint of AB. AD:DC = 2:1. Area of BEC: Area of CDE : area of AED = ?
 updated 2 months ago
 33 replies
 4 Medals
Mathematics

shopat:
Group Title
Find the measure of an angle between 0 degrees and 360 degrees coterminal with an angle of 271 degrees in standard position.
A. 89 degre…
 updated 10 months ago
 1 reply
 No Medals Yet
Mathematics

ksaimouli:
Group Title
I am confused of T,N,B and which one is perpendicular and parallel
 updated 11 months ago
 15 replies
 1 Medal
Mathematics

amrita000:
Group Title
8(4q5)7q=5(5q8). Is the answer infinity or zero?
 updated 11 months ago
 6 replies
 No Medals Yet
Mathematics

hhelpplzzzz:
Group Title
Medal 4 help
An exterior angle of a regular polygon measures 30 degrees. What is the measure of an interior angle?
…
 updated 11 months ago
 3 replies
 1 Medal
Mathematics

trollface:
Group Title
please help with functions
 updated one year ago
 1 reply
 1 Medal
Mathematics

ahmedabdul120603:
Group Title
Plz help
Find the length of the arc of the parabola x^2=8y from x=0 and x=4
Waiting ASAP
…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

Rohan28:
Group Title
IF
\[4\sin+4\cos=0\]
THEN FIND OTHER TRIGONOMETRIC RATIOS.
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

mathsnerd101:
Group Title
calculus question
 updated one year ago
 25 replies
 1 Medal
Mathematics

KatClaire:
Group Title
use an appropriate method to evaluate the limit, if it exists, of each of the following sequences {ai}, If it is divergent explain why
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

KatClaire:
Group Title
how that each of the following sequences {ai} is monotonic(or has a monotonic tail) and is bounded, and therefore converges by the Bounded M…
 updated one year ago
 7 replies
 1 Medal
Mathematics

Meepi:
Group Title
Let \(G=\left{z\in\mathbb{C}z^n=1\text{ for some }n\in\mathbb{Z}^+\right}\). Prove that for any fixed integer \(k > 1\) the map from G to i…
 updated one year ago
 7 replies
 1 Medal
Mathematics

infinite:
Group Title
Find the values of x for which the series converges, and for these values find its sum.
x  x^3 + x^5  x^7 + x^9  ...
 updated one year ago
 8 replies
 2 Medals
Mathematics

RolyPoly:
Group Title
If a function f(x,y) is not continuous at the point (a,b), will it be possible that \(\frac{\partial}{\partial x}\)f(x,y) is continous at (a…
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

scofflawxx:
Group Title
How do you set up a formula for this?  Assume that the cities lie on the same northsouth line and that the radius of the earth is 6400 km…
 updated one year ago
 7 replies
 1 Medal
Mathematics

hanifah:
Group Title
Tough Calc Question:
Let r>0. The equations below parametrize an astroid
…
 updated one year ago
 3 replies
 1 Medal
Mathematics

kantalope:
Group Title
Diff Eq. Bernoulli: x^2y' + 2xy =5y^4
 updated one year ago
 15 replies
 1 Medal
Mathematics

Teinis:
Group Title
How do I find the arguement of z, when z=(1+(sqrt3)i)^m?
 updated one year ago
 41 replies
 2 Medals
Mathematics

Yahoo!:
Group Title
\[\int\limits_{}^{} \frac{ e^x (1+x^2)dx }{ (1+x)^2 }\]
 updated one year ago
 13 replies
 1 Medal
Mathematics

cam123:
Group Title
Let S be a square, let M and N be the midpoints of two adjacent sides, and V be the corner of the square that is opposite both M and N. Let …
 updated one year ago
 9 replies
 1 Medal
Mathematics

nincompoop:
Group Title
Prove for fun 
 updated one year ago
 21 replies
 2 Medals
Mathematics

saifpirjade:
Group Title
If : 2 + 6 + 10 + 14 + 18 + 22 + 26 + 30 + 34 + 38 = 200, Then, Add any Five numbers and get 100..
 updated one year ago
 30 replies
 1 Medal
Mathematics

msingh:
Group Title
PLSE CHECK IF I HAVE DONE OR WRONG
 updated one year ago
 12 replies
 1 Medal
Mathematics

Ankitha007:
Group Title
integration of (x^21)/(x^2+1)(x^4+1)^1/2 HELP!!
…
 updated one year ago
 25 replies
 6 Medals
Mathematics

msingh:
Group Title
solve
 updated one year ago
 20 replies
 1 Medal
Mathematics

UnkleRhaukus:
Group Title
Solve the autonomous differential equation. (independent variable is absent)
\[\frac{\mathrm d^2y}{\mathrm dx^2}+n^2y=0\]
 updated one year ago
 41 replies
 No Medals Yet
Mathematics

Littlebird:
Group Title
Solve (x^2(x2))^3/sqrt(x+4)
 updated one year ago
 15 replies
 1 Medal
Mathematics
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