document.write( "Question 390448: what integer represents a descent of 20 feet a minute \n" ); document.write( "

Algebra.Com's Answer #276833 by richard1234(7193) $\"\"$ $\"About$

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Depends on the coordinate system you choose. In most cases, a downward vector would have a negative scalar quantity, i.e. you would use -20 ft/min. \n" ); document.write( "

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