The Inverse Property of Addition states that a​(​a) ​: The sum of a real number and its additive​ is, the additive​ . The Inverse Property of Addition states that a​(​a)
0:
The sum of a real number and its additive
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is
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the additive
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equivalence.
equation.
property.
identity.

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters