An Object Is 5

question 108

Multiple Choice

An object is 5.7 cm from a spherical concave mirror. If the image is 4.7 cm tall and 10 cm from the mirror, how tall is the object?

• A) 11 cm
• B) 8.2 cm
• C) 12 cm
• D) 2.7 cm

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Definitions:

Equilibrium Price

The price in a competitive market at which the quantity demanded and the quantity supplied are equal, there is neither a shortage nor a surplus, and there is no tendency for price to rise or fall.

Federal Income Tax

Federal income tax is the tax levied by the national government on individuals and organizations' annual earnings.

Taxpayers

Individuals or entities obligated to pay taxes to governmental authorities.

Income Tax

A tax imposed by the government directly on individuals' or organizations' income.