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Questions Answered

Christos:
Limits,
http://screencast.com/t/feLljHp8smq
 updated 3 months ago
 1 reply
 1 Medal
Mathematics

apple_pi:
This thing...
1+x+x^2+x^3+...=1/(1x)
Is true for x < 1 right?
 updated 3 months ago
 21 replies
 6 Medals
Mathematics

prowrestler:
For the line segment whose endpoints are R (1, 2) and S (6, 7), find the point located 3/4 the distance from R to S. (5 points)
Select one:…
 updated 3 months ago
 4 replies
 No Medals Yet
Mathematics

8toenails:
Can someone help me with this one? It should be quick.
 updated 3 months ago
 22 replies
 1 Medal
Mathematics

Christos:
Limit,
…
 updated 3 months ago
 8 replies
 No Medals Yet
Mathematics

roselover:
how do you find the slope for y=1/2x3
 updated 3 months ago
 1 reply
 No Medals Yet
Mathematics

Gabby_michele:
Lesson four; act two, firsthalf unit one; the importance of being Earnest
 updated 3 months ago
 1 reply
 No Medals Yet
Mathematics

fannysanchez:
Explain how you can verify that square root 289 is 17 without using a calculator
 updated 3 months ago
 1 reply
 No Medals Yet
Mathematics

Jordan7:
what is the equation of an ellipse
 updated 3 months ago
 9 replies
 No Medals Yet
Mathematics

forevrr21:
Find the total area https://media.glynlyon.com/g_geo_2013/8/soltri.gif
 updated 3 months ago
 5 replies
 No Medals Yet
Mathematics

tortor10107:
what is a coordinate of a midpoint? in geometry
 updated 3 months ago
 13 replies
 No Medals Yet
Mathematics

apple_pi:
Regarding Numberphile's latest video...
(Sum of Natural Numbers)
http://www.youtube.com/watch?v=Ed9mgo8FGk
 updated 3 months ago
 1 reply
 No Medals Yet
Mathematics

tuttifrutti:
what has one foot but not a single leg?
…
 updated 3 months ago
 11 replies
 2 Medals
Mathematics

Data_LG2:
something's weird is happening to me O.O
first, i'm not sure if i'm the only who's experiencing a great lagging this week (lucky it's not…
 updated 3 months ago
 8 replies
 2 Medals
Mathematics

raijuenea1:
Change 270.58 degrees to degrees, minutes, and seconds.
 updated 3 months ago
 2 replies
 No Medals Yet
Mathematics

Epicteatime:
A store offers a 15% discount on all items in the store during a sale. All store employees get an additional 10% employee discount. In the e…
 updated 3 months ago
 1 reply
 No Medals Yet
Mathematics

Xmoses1:
Who hates it when you get on to answer questions and then go through each section multiple times and there is nothing to answer??
 updated 3 months ago
 41 replies
 8 Medals
Mathematics

Mandy_Nakamoto:
[ e^(t)cos t  e^(t)sin t ]^2
** I wanna verify my answer
 updated 4 months ago
 4 replies
 2 Medals
Mathematics

0_04453:
solve the following systems of equations algebraically
55: y=7x+15
…
 updated 4 months ago
 3 replies
 No Medals Yet
Mathematics

kaylalynn:
show using limits that f(x)=tan(x) is continuous at x=0
 updated 4 months ago
 2 replies
 1 Medal
Mathematics

Yacoub1993:
Your computer supply store sells two types of laser printers. The first type, A, has a cost of $86 and you make a $45 profit on each one. Th…
 updated 4 months ago
 10 replies
 No Medals Yet
Mathematics

Jlynn89:
Could someone walk me through substitution method? I have a test thursday :O
x+5y=15
…
 updated 4 months ago
 7 replies
 1 Medal
Mathematics

adrianajones:
Can someone please check this?
 updated 4 months ago
 6 replies
 1 Medal
Mathematics

Any1Else2005:
3.) How many integers in the set {n Z  1 ≤ n ≤ 700} are divisible by 2, 5, or 7?
integers
…
 updated 4 months ago
 5 replies
 No Medals Yet
Mathematics

JRHarrison90:
Prove directly:
Give n that a, b, c is a Pythagorean triple that qa, qb, and qc is a Pythagorean triple where q is an element of R and q do…
 updated 4 months ago
 4 replies
 No Medals Yet
Mathematics

apple_pi:
Currently on Chrome (should be same on other browsers)
Like a lot of people I do tabbed browsing, more specifically tabbed browsing for O…
 updated 4 months ago
 3 replies
 No Medals Yet
Mathematics

priyanka8:
Explain in your own words why three forces must lie in the same plane if they are acting on an object in equilibrium?
 updated 4 months ago
 7 replies
 1 Medal
Mathematics

C17Hill:
I could use some help please. Find the dimensions of the rectangle of largest area that can be inscribed in an equilateral triangle of side …
 updated 4 months ago
 16 replies
 No Medals Yet
Mathematics

JRHarrison90:
Given pn and pm are any any prime numbers, and pn>2 and pm>2 then prove that the sum of any two prime numbers is even.
 updated 4 months ago
 1 reply
 No Medals Yet
Mathematics

C17Hill:
Could someone answer this please.. I am stumped.
A Norman window has the shape of a rectangle with a semi circle on top; diameter of the se…
 updated 4 months ago
 18 replies
 1 Medal
Mathematics
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