Example 2

Auteur :Walch Education

In sporting tournaments, teams are eliminated after they lose. The number of teams in the tournament then decreases by half with each round. If there are 16 teams left after 3 rounds, how many teams started out in the tournament?

Nouvelles ressources

Fourier Lissajous (Mechanical)
Slope Between 2 Points (Phase 2)
apec
Slope and Road Signs
Some random function

Découvrir des ressources

Meeting Place
Relationship Between Unit Circle and Trigonometric Functions
§10.2 Derivatives and Integrals of Vector Functions
ympyran_tangentti2
Punto de Gergonne-Circunferencia de Adams

Découvrir des Thèmes

Variance
Cercle Circonscrit
Arithmétique
Nombres Rationnels
Sections Coniques