Example 2

Author: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?

New Resources

Tube at distance of a 3D curve.
Tube moving at distance of a curve.
Snake year !
GeoGebra around GeoGebra
Monge's Theorem

Discover Resources

Power Function Graph y=a/x
Matheq
Project Stephanie
การบวกจำนวนเต็มบวกกับจำนวนเต็มลบ
Math Q.12 P.70
PuzzlePart_JoshuaVentling

Discover Topics

Hypothesis Testing
Linear Equations
Area
Indefinite Integral
Kite