document.write( "Question 256825: The formula relating the volume, V, of a baloon and its radius,r, as it is being inflated is: V(r)=4/3 pi r^3,where r is the radius in cm.\r
\n" ); document.write( "\n" ); document.write( "a) Determine the average rate of change in volume between r=2 and r=10cm.
\n" ); document.write( "b) Determine the average rate of change in volume between r=8 and r=10cm.
\n" ); document.write( "c) Determine the average rate of change in volume between r=9.99 and r=10
\n" ); document.write( "d) Calculate the value of 4 pi r ^2 for r=10. What do you notice?
\n" ); document.write( "Please help me :) Thanks.
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Algebra.Com's Answer #188869 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
reminder :
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\n" ); document.write( "And put them in the right category This problem did not belong in mixtures.
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