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###### A stone is dropped from the edge of a roof, and hits the ground with velocity of -190 feet per second: How high (in feet) is the roof?

A stone is dropped from the edge of a roof, and hits the ground with velocity of -190 feet per second: How high (in feet) is the roof?

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4 answers

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2. Suppose that a single character is stored in a computer using eight bits_ a. How many bit patterns have exactly three 1's? b. How many bit patterns have at least two 1's?...

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