Questions Answered

Mindlessbehavior:
Group Title
Find the solution set of x.
9x < 36
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 updated 2 years ago
 4 replies
 2 Medals

petegutz:
Group Title
Whats the difference between diverge and converge???
 updated 2 years ago
 30 replies
 4 Medals

swissgirl:
Group Title
Give a combinatorial proof of Vandemonde's identity, for x, a, n ∈ ℕ
Look at image below…
 updated 2 years ago
 15 replies
 3 Medals

0mgl0la:
Group Title
How do you solve? 3x + 3y + 2z = –5
x + y + 3z = –4
2x + 2y + 5z = –7
 updated 2 years ago
 5 replies
 2 Medals

Monkeyball:
Group Title
Can someone recommend a differential equation book? I forgot the name of the one I was using and I want to refresh my memory and have a hand…
 updated 2 years ago
 10 replies
 1 Medal

kaitlynmarie070511:
Group Title
Which is not a property of a rectangle?
Consecutive angles are supplementary.
…
 updated 2 years ago
 13 replies
 1 Medal

lawls:
Group Title
if a and b are positive integers and a/4 <b < a/3, what is the smallest value for a?
 updated 2 years ago
 4 replies
 No Medals Yet

homeisawsome:
Group Title
The cross products shown would be used to solve which proportion?
71a = 13(42)
…
 updated 2 years ago
 7 replies
 1 Medal

alyannahere:
Group Title
solve the system
x  2y + z =4
…
 updated 2 years ago
 21 replies
 1 Medal

mrs.perkins:
Group Title
If the radius of a circle is multiplied by 4, then how many times larger is the circumference of the new circle?
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 updated 2 years ago
 13 replies
 1 Medal

TheNamesJesseKay:
Group Title
Choose the correct inequality for: 19 is smaller than or equal to 5x+4 which is smaller than or equal to 24.
A) 3 is smaller than or equ…
 updated 2 years ago
 17 replies
 1 Medal

fluffyunicorn:
Group Title
how do i factor y=0.05x^2x+1
 updated 2 years ago
 13 replies
 No Medals Yet

guccimayne:
Group Title
Which if any of the following statements are true? More than one answer may be correct.
Answer
…
 updated 2 years ago
 12 replies
 2 Medals