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sjc has helped students
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Summary of contribution activity by day
On a 66 day streak. Longest streak: 66 days
62 thank you notes
@irfan-mehmood-1
Irfan Mehmood
Love you.
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22 hours ago
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Someone from San Francisco, United States
thank you for helping me it was really helpful :)
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@zoe-7
zoe
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sjc
sjc joined Socratic 1 year ago. sjc hasn't written a biography yet.
87K karma · Newton Abbot Devon UK
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996 Answers
146 Edits
@sjc
sjc
wrote an answer to
Prove this. #sec^(4)x-tan^(2)x=tan^(4)x+sec^(2)x#? using only one side
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12 hours ago
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@sjc
sjc
wrote an answer to
In Triangle ABC, if a=3, b=5, and cosC=1/5, how do you find the exact value of c?
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12 hours ago
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@sjc
sjc
wrote an answer to
The base of a triangular pyramid is a triangle with corners at #(7 ,8 )#, #(5 ,3 )#, and #(8 ,4 )#. If the pyramid has a height of #6 #, what is the pyramid's volume?
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14 hours ago
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@sjc
sjc
wrote an answer to
Use the properties of logarithms to rewrite and simplify the logarithmic expression. #log_2(5^2 Â· 4^5)#?
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15 hours ago
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@sjc
sjc
wrote an answer to
How do you write an nth term rule for #r=1/8# and #a_1=4#?
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16 hours ago
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@sjc
sjc
wrote an answer to
The third term in an arithmetic sequence is 10 and the fifth term is 26. If the first term is a1, which is an equation for the nth term of this sequence?
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16 hours ago
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@sjc
sjc
wrote an answer to
Suppose a random variable #x# is best described by a uniform probability distribution with range 1 to 6. What is the value of #a# that makes #P(x < a) = 0.62# true?
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17 hours ago
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@sjc
sjc
wrote an answer to
How do you differentiate # y = 2/[(e^(x) + e^(-x)]#?
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18 hours ago
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@sjc
sjc
wrote an answer to
The radius of two circles are in the ratio 9:1. What is the ratio of their areas?
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19 hours ago
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@sjc
sjc
wrote an answer to
Cone A has a height of 3 meters and a radius of 2 meters. Cone B has the same radius, but the height is 6 meters. Calculate the volume of each cone. Which conclusion is correct?
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20 hours ago
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