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sjc has helped students
times in
Activity
Summary of contribution activity by day
On a 20 day streak. Longest streak: 36 days
8 thank you notes
Someone from Philippines
thanks a lot
for this
answer
2 weeks ago
·
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Someone from San Francisco, United States
Thank you for helping me, it was very helpful :) ;)
for this
answer
2 weeks ago
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Someone from United States
wow
for this
answer
2 weeks ago
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sjc
sjc joined Socratic 4 months ago. sjc hasn't written a biography yet.
28K karma
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Activity
479 Answers
71 Edits
@sjc
sjc
wrote an answer to
How do you find the first five terms of the geometric sequence for which #a_1=-2# and r=3?
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22 hours ago
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@sjc
sjc
wrote an answer to
How do you factor completely #12x^3 - 3xy^2#?
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yesterday
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@sjc
sjc
wrote an answer to
How do you evaluate the definite integral #int cos2theta# from #[0,pi/4]#?
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2 days ago
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@sjc
sjc
wrote an answer to
An object's two dimensional velocity is given by #v(t) = ( t-2 , 5t^2-3t)#. What is the object's rate and direction of acceleration at #t=1 #?
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2 days ago
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@sjc
sjc
wrote an answer to
How do you find the unit vector in the direction of the given vector of #w=i-2j#?
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2 days ago
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@sjc
sjc
updated
the answer to
What is the simplest radical form of #sqrt116#?
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3 days ago
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EZ as pi liked this.
@sjc
sjc
wrote an answer to
A car is traveling with a velocity of 40 m/s and kinetic energy of 1,136,000 j. what is the mass of the car?
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3 days ago
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@sjc
sjc
wrote an answer to
A car starts from rest and its wheels constantly accelerate to an angular velocity of 2 rad/s after two revolutions. What is the angular acceleration of the wheel?
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3 days ago
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@sjc
sjc
wrote an answer to
What is the simplest radical form of #sqrt116#?
.
3 days ago
·
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@sjc
sjc
wrote an answer to
How do you prove that #sinthetacostheta=cottheta# is not an identity by showing a counterexample?
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3 days ago
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