document.write( "Question 1025731: The following problem concerns laptop computer batteries. As the computer runs, the total charge on the battery, measured in milliampere-hours or mAh, goes down. A particular new laptop battery has a capacity of 4900 mAh when fully charged, and under normal use will discharge at a constant rate of about 0.27 mAh/s.\r
\n" ); document.write( "\n" ); document.write( "Find an expression for f(t), the amount of charge (in mAh) remaining on a new battery after t seconds of normal use, assuming that the battery is charged to capacity at time t=0. \n" ); document.write( "

Algebra.Com's Answer #641035 by stanbon(75887) $\"\"$ $\"About$

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The following problem concerns laptop computer batteries. As the computer runs, the total charge on the battery, measured in milliampere-hours or mAh, goes down. A particular new laptop battery has a capacity of 4900 mAh when fully charged, and under normal use will discharge at a constant rate of about 0.27 mAh/s.
\n" ); document.write( "Find an expression for f(t), the amount of charge (in mAh) remaining on a new battery after t seconds of normal use, assuming that the battery is charged to capacity at time t=0.
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\n" ); document.write( "f(t) = 4900 -0.27t
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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