Questions by Cybercop

Questions by Cybercop

If you flip three fair coins, what is the probability that you'll get heads on the first two flips and tails on the last flip?

asked Apr 11, 2018

2 answers

5 votes

168k views

What's 2/5 x -125/8?

asked Sep 14, 2017

1 answer

0 votes

126k views

The internal combustion engine was an innovation of A. Guglielmo Marconi B. Thomas Edison C. Alexander Graham Bell D. Jean Lenoir E. Gustav Eiffel

asked Feb 5, 2017

1 answer

3 votes

147k views

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