A pencil with a pentagonal cross section has the maker's logo imprinted on one of its five faces. If the pencil is rolled on the table, what is the probability that it stops with the logo facing directly up?
Above is the diagram of a pencil with a pentagonal cross section. When you roll the pencil, it will always stop on it flat side with the corner point up. The makers logo will never be pointing DIRECTLY up.
Probability of the makers logo pointing directly up is therefore zero.
A pencil with a pentagonal cross section has the maker's logo imprinted on one of its five faces. If the pencil is rolled on the table, what is the probability that it stops with the logo facing directly up?
Above is the diagram of a pencil with a pentagonal cross section. When you roll the pencil, it will always stop on it flat side with the corner point up. The makers logo will never be pointing DIRECTLY up.
Probability of the makers logo pointing directly up is therefore zero.
Mr. Durov launched Telegram in late 2013 with his brother, Nikolai, just months before he was pushed out of VK, the Russian social-media platform he founded. Mr. Durov pitched his new app—funded with the proceeds from the VK sale—less as a business than as a way for people to send messages while avoiding government surveillance and censorship.
For some time, Mr. Durov and a few dozen staffers had no fixed headquarters, but rather traveled the world, setting up shop in one city after another, he told the Journal in 2016. The company now has its operational base in Dubai, though it says it doesn’t keep servers there.Mr. Durov maintains a yearslong friendship from his VK days with actor and tech investor Jared Leto, with whom he shares an ascetic lifestyle that eschews meat and alcohol.
