How Many Different Combinations of 5 Students Can Be Drawn

question 14

Short Answer

How many different combinations of 5 students can be drawn from a class of 25 students?
______________

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Definitions:

Chemical Change

A process where substances interact to form new substances with different chemical and physical properties.

Lower-Quality Energy

Energy forms that are less useful or harder to convert into work, often associated with higher entropy and less efficiency in usage.

Matter And Energy Laws

Refers to the physical laws that govern the behavior and interaction of matter and energy in physical systems, including the conservation of energy and the conservation of mass.

Recycle

The process of converting waste materials into new products to prevent waste of potentially useful materials, reduce the consumption of fresh raw materials, reduce energy usage, reduce air pollution (from incineration) and water pollution (from landfilling).