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Balls in an Urn
Author:
Steve Phelps
Put nine red balls and one blue ball in an urn. Shuffle and take out 3 balls at random. Will all three be red?
GeoGebra
New Resources
Rotation in Cartesian Plane
רישום חופשי
apec
Square Matrix Calculator
အခြေခံ data အခေါ်အဝေါ်များ
Discover Resources
Task 2
Reflection across Parallel lines
Parallel Lines cut by a Transversal
Cross Section of a Cube Updated
Discover Topics
Confidence Interval
General Quadrilateral
Centroid or Barycenter
Scalene Triangles
Real Numbers