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Science & Mathematics by Anonymous 2018-06-21 15:33:09
Social Science
How much electricity does an electricfan consume per hour and per day?
4 answers
I wish to know how much watt electric fan consume per hour and per day and how many units.

Science & Mathematics by Anonymous 2018-06-21 15:30:33
Social Science
How many ways can 5 cards fit into 5 envelopes?
2 answers
Is this counting? or permutations or combinations? Not sure which one, and I'm not sure how to solve.

Science & Mathematics by Anonymous 2018-06-21 15:03:24
Social Science
If I fold a piece of paper 42 times can I climb to the Moon and back?
10 answers
Doesn’t seem too far

Science & Mathematics by Anonymous 2018-06-21 14:03:27
Social Science
If I ran in a circle really, really fast?
6 answers
Could I see the back of my head

Science & Mathematics by Anonymous 2018-06-21 14:02:13
Social Science
Find b such that f(x)=-4x+bx+3 has a maximum value of 50?
4 answers