Questions Answered

LifeisHouseMusic:
Math question?
Look at picture below
 updated one year ago
 4 replies
 1 Medal

courtneycara17:
Meg has made a skateboard ramp, as shown below.
…
 updated one year ago
 14 replies
 1 Medal

guillefix:
I am trying to prove what wikipedia proved in here: http://en.wikipedia.org/wiki/Torque#Proof_of_the_equivalence_of_definitions but for many…
 updated one year ago
 3 replies
 No Medals Yet

JackJones:
Choose the equation below that represents the line passing through the point (2, 4) with a slope of 1/2.
y = 1/2x + 5
…
 updated one year ago
 5 replies
 No Medals Yet

trena:
1. y = 2/3x 2
2. –2x + 3y = 6
…
 updated one year ago
 5 replies
 No Medals Yet

joyce153:
In a recent election,175,000 people voted. This represents 70% of those eligible to vote. How many people in this community were eligible to…
 updated one year ago
 19 replies
 1 Medal

Raja99:
need help!
 updated one year ago
 31 replies
 5 Medals

UnkleRhaukus:
how can this be simplified
\[\cos (\ln x)\] ?
 updated one year ago
 31 replies
 1 Medal

mathdummy4:
the xintercepts of a quadratic function are 3 and 5. What is the equation of its axis of symmetry??
 updated one year ago
 43 replies
 1 Medal

workin_daily:
Simplify (3/x) + (3/(x+1))  (3/(x+2))
 updated one year ago
 3 replies
 No Medals Yet

maheshmeghwal9:
The initial velocity of a body thrown at an angle to the horizon is \[V_0\]The maximum range is S.
At what angle \[\alpha \]to the horizon …
 updated one year ago
 15 replies
 1 Medal

jeanniebean:
find dy/dx by implicit differentiation y^4+xy^2=5+x^3y
 updated one year ago
 60 replies
 1 Medal

boomzoom:
Let f(x) = x + 8 and g(x) = x2  6x  7. Find f(g(2)).
 updated one year ago
 14 replies
 1 Medal

jeanniebean:
d/dx [tan^3(x)]
 updated one year ago
 27 replies
 2 Medals

evesmiles2:
find the slope of the line graphed (5,7) (4,7)
 updated one year ago
 25 replies
 2 Medals

Gabylovesyou:
Am I right?????
(My answer) > Part 1: The mistake was made in line 3
…
 updated one year ago
 8 replies
 1 Medal

Gabylovesyou:
Check my answer :)
5 + 3^2 x 5
…
 updated one year ago
 4 replies
 3 Medals