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

Circle Passing Through 3 Points
Triangle with 3 Right Angles
Volume by Shells Around y
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Untitled

Discover Resources

corresponding angles
Nick's triangle app
Kaleidoscope
it's about curves
Art Maker
Biggest angle opposite biggest side

Discover Topics

Vectors
Surface
Rhombus
Upper and Lower Sum or Riemann Sum
Means