document.write( "Question 957227: A weather balloon is filled with hydrogen at the rate of 0.5 ft^3/s. Initially, the balloon contains 2ft^3 of hydrogen.
\n" ); document.write( "a) Find a linear function V that models the volume of hydrogen in the balloon at any time t.
\n" ); document.write( "b) If the balloon has a capacity of 15ft^3, how long does it take to completely fill the balloon. \n" ); document.write( "

Algebra.Com's Answer #584946 by josmiceli(19441) $\"\"$ $\"About$

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(a)
\n" ); document.write( " $\"+V+=+.5t+%2B+2+\"$
\n" ); document.write( "(b)
\n" ); document.write( " $\"+V+=+15+\"$
\n" ); document.write( " $\"+15+=+.5t+%2B+2+\"$
\n" ); document.write( " $\"+.5t+=+13+\"$
\n" ); document.write( " $\"+t+=+26+\"$
\n" ); document.write( "It takes 26 sec to completely fill the balloon
\n" ); document.write( " \n" ); document.write( "

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