freckles
 Name:

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

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 10
 Medals Received
 4

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 2
 Questions Answered
 129
 Medals Received
 102

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 10
 Medals Received
 4

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 2
 Questions Answered
 129
 Medals Received
 102
Questions Answered

mathslover:
Limits question.. Got stuck in between :(
The question is :
…
 updated 11 hours ago
 22 replies
 5 Medals
Mathematics

rock_mit182:
Graph the solution to the following inequality on the number line.
(x+2)(x+6)>0
 updated 13 hours ago
 17 replies
 3 Medals
Mathematics

stephtru8:
the area of the region between the graph of y 3x^2+2x [1,3]
 updated 5 days ago
 20 replies
 No Medals Yet
Mathematics

Sydthesquirrel:
The measure of each interior angle of a regular polygon is ten times the measure of each exterior angle. How many sides does the polygon hav…
 updated 5 days ago
 1 reply
 No Medals Yet
Mathematics

Enlightened:
verify cos(a+b)cos(ab)=cos^2bsin^2a
 updated 5 days ago
 7 replies
 1 Medal
Mathematics

pirogintegrals:
how to solve d(xy) integrals?
for example d(xy)/(x^2+y^2)
 updated 5 days ago
 40 replies
 2 Medals
Mathematics

hpn:
The point (1,4) lies on the graph of an equation y=f(x) for which dy/dx=4 sqrt(xy) where x>= 0 and y >= 0. When x = 0 the value of y is:
 updated 6 days ago
 10 replies
 1 Medal
Mathematics

Giggles2014:
I have no idea how to do it and it's on my final please help.
Given a dilation around the origin, what is the scale factor K?…
 updated 14 days ago
 5 replies
 No Medals Yet
Mathematics

Hamoody1996:
f(x) = x^2 [x]
then f`(3/2) = ?
 updated 13 days ago
 25 replies
 2 Medals
Mathematics

Idealist:
Find the interval of convergence of the series (n(2x5)^n)/(n+2) from n=0 to infinity?
 updated 14 days ago
 8 replies
 1 Medal
Mathematics

CarmenK:
Optimization problem help please! How to find the price?
 updated 14 days ago
 3 replies
 No Medals Yet
Mathematics

shirleylockridge18:
Solve x + 5 < 9
 updated 16 days ago
 12 replies
 1 Medal
Mathematics

rachelekaline:
(8)^2/3 ? I'm the worst with fractions...
 updated 16 days ago
 11 replies
 1 Medal
Mathematics

kristina_capistrano:
as x goes to infinite what is the limit of (e^x + x ) ^1/x
 updated 16 days ago
 3 replies
 No Medals Yet
Mathematics

vt:
What are the foci of the ellipse given by the equation 25x2 + 16y2 = 400?
 updated 19 days ago
 49 replies
 3 Medals
Mathematics

Jupiter123:
Between what two consecutive integers does sqrt 123 lie?
A.
…
 updated 20 days ago
 17 replies
 2 Medals
Mathematics

Questioner1:
Find the exact circumference.
d = 19.7 cm
 updated 7 days ago
 11 replies
 2 Medals
Mathematics

JustSomeRandomGuy:
If f(x) = 9 – 4x + 1, find f(–5).
…
 updated one month ago
 2 replies
 No Medals Yet
Mathematics

normoose:
Medals and fan for days!
Given that cos(2theta)=3/8, with 2theta terminating in Q4. …
 updated one month ago
 14 replies
 2 Medals
Mathematics

That_Shinobi_Kid:
Identify the graph of f(x) = 3x + 2.
 updated one month ago
 17 replies
 1 Medal
Mathematics

asdf.asdf:
To which graph does the point (2, 3) belong?
A. y > x  2
B. y > x  1
…
 updated one month ago
 5 replies
 1 Medal
Mathematics

MiaKitty1:
Please help! Inequality problems!
 updated one month ago
 4 replies
 1 Medal
Mathematics

isaga:
find the equation of a line that is parallel to the line x=18 and contains the point (7,7)
 updated one month ago
 4 replies
 4 Medals
Mathematics

iheartfood:
The equation e^(4x) + x=2 has a solution near x=0. By replacing the left side of the equation by its linearization, find an approximate valu…
 updated one month ago
 41 replies
 1 Medal
Mathematics

clamin:
ONE MEDAL!! A quiz consists of 3 multiple choice (A,B,C,D) questions and 3 true/false questions.Find the probability of getting 100% on the …
 updated one month ago
 11 replies
 3 Medals
Mathematics

foreveryoung615:
2x  4y = 16
6x  2y = 20
Solve the following systems using substitution.
 updated one month ago
 2 replies
 1 Medal
Mathematics

sensuelle1985:
lim (2x^4 + 20x^3/1000x^3 + 4)
x → −∞
…
 updated one month ago
 17 replies
 10 Medals
Mathematics

brian1998:
which of the following is a domain to f(x)=squared 3x4, select all that apply
A.0
b.1
…
 updated one month ago
 13 replies
 1 Medal
Mathematics

kennedykelloway:
one root of the quadratic equation 6x^2 2x + c = 0 is 1. what is C and what is the other root
 updated one month ago
 2 replies
 1 Medal
Mathematics

rosey_spear:
Given the function T(z) = z – 6, find T(–4).
im so confused on this idk to add or subtract..
 updated one month ago
 3 replies
 1 Medal
Mathematics
 > Older questions