Questions Answered

kelly234:
Group Title
The most abundant element in Earth's continental crust (by weight) is _____. (1 point)
oxygen
silicon…
 updated 6 hours ago
 3 replies
 1 Medal

R1234:
Group Title
How does the sticky tip of the plant help reproduce
 updated yesterday
 1 reply
 No Medals Yet

jjjjjjjjjjkklkl:
Group Title
If the root geo means "of the earth," which word means "pertaining to the internal heat of the earth
 updated yesterday
 2 replies
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vinh_214:
Group Title
A particle moves along the x axis. Its position is given by the equation x=2+3t(t^2) with x in meters and t in seconds. Determine
(a) its …
 updated yesterday
 2 replies
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jane11509:
Group Title
Well for starters we can become moderators once we reach 99 and turn purple we can work hard and earn the privilege of becoming a moderator …
 updated yesterday
 10 replies
 6 Medals

Popraci:
Group Title
How do you become a moderator?
 updated yesterday
 28 replies
 2 Medals

ParthKohli:
Group Title
\[x^5  7x^3 + 2x^2  30x + 6\]
 updated 14 days ago
 19 replies
 1 Medal

No.name:
Group Title
A balloon starts rising from rest from the ground with an acceleration of 1.25 m/s2. After 8s, a stone is released from the balloon.
The s…
 updated 14 days ago
 27 replies
 5 Medals

CrashOnce:
Group Title
1+lgx=lg(11x3)
find x
@ParthKohli
 updated 14 days ago
 9 replies
 3 Medals

freethinker:
Group Title
to LAZY AMERICAN KIDS: learn the message in this video
http://youtu.be/AAEB5GOCJ4?t=1h13m14s
 updated 7 days ago
 46 replies
 14 Medals

sidduk:
Group Title
If x+1/x=5, what is x^3+1/x^3?
 updated 15 days ago
 7 replies
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isagnik:
Group Title
VectorsCan anyone explain me about resolving vectors into components?
 updated 15 days ago
 7 replies
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ParthKohli:
Group Title
\[(a^2  b^2) \sin\theta + 2ab\cos \theta = a^2 + b^2\]\[\tan \theta = ?\]
 updated 15 days ago
 13 replies
 1 Medal

No.name:
Group Title
A particle performs rectilinear motion in such a way that its initial velocity has opposite direction with its uniform acceleration. Let X(a…
 updated 15 days ago
 3 replies
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perl:
Group Title
question on forces
 updated 15 days ago
 181 replies
 6 Medals

No.name:
Group Title
A particle starts from rest with uniform acceleration a. Its velocity after n seconds is v. The displacement of the particle in the last two…
 updated 15 days ago
 41 replies
 5 Medals

RANE:
Group Title
what is this page for ?
 updated 15 days ago
 4 replies
 2 Medals

DawnR:
Group Title
I have 2 problems
 updated 15 days ago
 40 replies
 1 Medal

DawnR:
Group Title
i have a question..
 updated 17 days ago
 18 replies
 1 Medal

mondona:
Group Title
Find the range for f(x) = –x2 + 1, for x > 0.
 updated 18 days ago
 7 replies
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pk123:
Group Title
2 (tan^2 theta)+2sec theta +1
 updated 18 days ago
 1 reply
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elaornelas:
Group Title
Data analysis:
Question  Are attacks of ringed replicas higher or lower in the presence of coral snakes? Is this true for both states? Wha…
 updated 18 days ago
 11 replies
 1 Medal

ParthKohli:
Group Title
Infinite series:
 updated 18 days ago
 29 replies
 7 Medals

QueenBee232:
Group Title
how to go from 1/ 2 (radical 3) to radical 3/6
 updated 18 days ago
 3 replies
 2 Medals

cro825:
Group Title
Point charges of 21.0 µC and 49.0 µC are placed 0.500 m apart.
(a) At what point along the line connecting them is the electric field…
 updated 18 days ago
 14 replies
 1 Medal

lilia222:
Group Title
May you help me with this question?
@jim_thompson5910
 updated 19 days ago
 4 replies
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neonumbrella5115:
Group Title
Is 0 to the power of two equal to zero? Why or why not?
 updated 19 days ago
 3 replies
 2 Medals

wade123:
Group Title
Find the minimum value of the function f(x) = x^2+9x16
 updated 19 days ago
 12 replies
 5 Medals

dopeeeee:
Group Title
PLEASE I NEED HELP!!
A right triangle has base (x  5) units and height (4x  10) units.
…
 updated 19 days ago
 8 replies
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Abmon98:
Group Title
A ball is thrown with speed 14 m/s at 35 degree above the horizontal . Draw diagrams to find the position and velocity of the ball 3 seconds…
 updated 14 days ago
 43 replies
 1 Medal
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