Questions Math
Problem 10.1. In an International Peace Congress, presidents of 40 different countries are to meet. The newspaper called “World News” wants to publish, on its cover page, photos of every handshake that will take place between every two presidents at the congress.
10.1.1. How many photos should the newspaper expect to fit on the cover page?
(a) 40 (b) 760 (c) 780 (d) 800 (e) 820 (f) 840
my answer: 40 x 20= 800
You can ask a new question or answer this question .
Similar Questions
Top answer:
you are choosing all possible pairs from 40 to shake hands, that would be C(40,2) = 780 or think of
Read more.
Check; 5.Why was the Congress of Vienna considered a success? The Congress of Vienna was a success because the congress got a
Top answer:
Good -- but you might want to consider adding more. http://en.wikipedia.org/wiki/Congress_of_Vienna
Read more.
Top answer:
The best explanation is that presidents need to perform certain actions that are not listed in the
Read more.
Top answer:
Presidents need to perform certain actions that are not listed in the Constitution.
Read more.
Top answer:
Presidents need to perform certain actions that are not listed in the Constitution.
Read more.
Top answer:
Presidents need to perform certain actions that are not listed in the Constitution.
Read more.
Top answer:
Presidents can react more quickly in emergencies than Congress.
Read more.
Top answer:
Presidents can react more quickly in emergencies than Congress.
Read more.
Top answer:
Presidents can react more quickly in emergencies than Congress.
Read more.
Top answer:
Presidents can react more quickly in emergencies than Congress.
Read more.