How to Use "ascertainable" with Example Sentences

1. At a period ascertainable only by reference to the death .
2. Ascertainable effect is the essential content of a compromise contract .
3. Other data on environmental and health effects must be submitted " insofar as known ...... or reasonably ascertainable . "
4. " The dispositions of an enemy are ascertainable through spies and spies alone . "
5. Benjamin graham had it right : assets and earning power have ascertainable value .