freckles
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0 
Questions Answered

Emilyjones85:
Group Title
FACT: d/dx((1x)/1+x))= (2)/((1+x)^2).
Then the integral of (2/((1+x)^2)))dx = ((1x)/(1+x)) + c
…
 updated 3 days ago
 16 replies
 1 Medal
Mathematics

lily1021:
Group Title
values question
 updated 3 days ago
 5 replies
 2 Medals
Mathematics

macbethfan:
Group Title
find the limit as x→0 of cos(mx) − cos(nx) / x^2. use L'Hospital's rule if possible
 updated 3 days ago
 48 replies
 3 Medals
Mathematics

lily1021:
Group Title
equation of circle
 updated 3 days ago
 23 replies
 2 Medals
Mathematics

mjmadskillz:
Group Title
csc(theta/2)=sin(theta/2) find all solutions. and solutions in [0,2pi]
 updated 3 days ago
 4 replies
 No Medals Yet
Mathematics

mike.mcgill:
Group Title
How do you find the maximum r value in a polar equation?
 updated 3 days ago
 103 replies
 4 Medals
Mathematics

cutegirl3640:
Group Title
If joyce reades 1/6 of her book on Monday, 2/5 of her book on Tuesday and 1/3 of her book on Wednesday what part of her book does she read …
 updated 4 days ago
 1 reply
 No Medals Yet
Mathematics

StudyGurl14:
Group Title
check answer? @e.mccormick
 updated 4 days ago
 11 replies
 6 Medals
Mathematics

applelover4366:
Group Title
Find the slope of the tangent line equation of the curve
x^2 lny+xy^3= 5
at the point (5,1) on the curve by using implicit differentiation
 updated 3 days ago
 2 replies
 1 Medal
Mathematics

IMHERETOHELP:
Group Title
Hey guys need some help plz, MEDALS!!!!!
 updated 4 days ago
 29 replies
 1 Medal
Mathematics

jackoo:
Group Title
(6(4.3+1.2)) If I could please have some help. I can't tell if it's a negative or minus sign.:)
 updated 4 days ago
 13 replies
 1 Medal
Mathematics

bibby:
Group Title
Let X be a RV with cumulative density function \(f(x) = x^2\) for \(0 \le x \le 1\)
 updated 4 days ago
 22 replies
 2 Medals
Mathematics

Stoney33:
Group Title
What is the sum of the first five terms of a geometric series with a1 = 10 and r = 1/3
 updated 4 days ago
 14 replies
 No Medals Yet
Mathematics

randomkatey:
Group Title
I really need help with this!!!!!! PLEASEEEE
Which expresses the given inequality in interval notation? x < 2
A. x E (infiniti, 2)…
 updated 4 days ago
 9 replies
 1 Medal
Mathematics

StudyGurl14:
Group Title
I don't get this one....
@jim_thompson5910 @perl @phi @freckles @;pwat
 updated 4 days ago
 26 replies
 3 Medals
Mathematics

mondona:
Group Title
medal and fan!
 updated 4 days ago
 9 replies
 No Medals Yet
Mathematics

StudyGurl14:
Group Title
Check answer @jim_thompson5910 @perl @phi @freckles @;pwat
 updated 4 days ago
 10 replies
 3 Medals
Mathematics

mondona:
Group Title
calc question
 updated 4 days ago
 58 replies
 3 Medals
Mathematics

CrazyTurtle483:
Group Title
Two fellow students, Theo and Paula, have added two rational expressions. They ended up with different answers, so they have asked you to ch…
 updated 4 days ago
 19 replies
 No Medals Yet
Mathematics

StudyGurl14:
Group Title
check answer? @jim_thompson5910 @perl @phi
 updated 4 days ago
 10 replies
 4 Medals
Mathematics

js7474:
Group Title
Robert is writing a paper for language arts class. He can write 2/3 of a page in 1/2 of an hour. At what rate is Robert writing?
A. 1 1…
 updated 4 days ago
 22 replies
 1 Medal
Mathematics

StudyGurl14:
Group Title
Can someone check this please? Medal
 updated 4 days ago
 15 replies
 3 Medals
Mathematics

jamie123:
Group Title
calculate the value of y for which 2log(3)ylog(3)(y4)=2
(the 3 is the base in both cases i just didnt know how to show subscript on my co…
 updated 4 days ago
 21 replies
 2 Medals
Mathematics

ShayleeCutie:
Group Title
The ratio of two numbers is 1 to 5, and the sum of the numbers is 36. What is the smaller number?
(Points : 4)
6
…
 updated 4 days ago
 12 replies
 2 Medals
Mathematics

ayyookyndall:
Group Title
All right triangles are isosceles.
True
…
 updated 4 days ago
 18 replies
 1 Medal
Mathematics

blueskies932:
Group Title
medal and fan please please help!!
what is the value of tan 0?
…
 updated 4 days ago
 25 replies
 1 Medal
Mathematics

Dominic15:
Group Title
Factor the difference of two perfect squares using the X method.
What are the two binomial factors for x2 – 25?
…
 updated 4 days ago
 12 replies
 1 Medal
Mathematics

pty507:
Group Title
A) For the uniform discrete distribution with possible values 1,2,3,...n, prove that μx = n+1/2
B) For the binomial distribution with par…
 updated 4 days ago
 32 replies
 1 Medal
Mathematics

pmkat14:
Group Title
will award medal, find the solution to the differential equaiton. 3(du/dt)=u^2 where u(0)=5
 updated 4 days ago
 23 replies
 1 Medal
Mathematics

cjroyg:
Group Title
Let y = 5 sqrt(x).
Find the change in y, ∆y when x= 4 and ∆x = 0.3
 updated 4 days ago
 8 replies
 1 Medal
Mathematics
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