document.write( "Question 1051448: The braking distance D in feet required to stop a car traveling x miles per hour on​ dry, level pavement can be approximated by Upper D equals one ninth x squaredD=
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\n" ); document.write( "​(a) Calculate the braking distance for 2020 miles per hour and 7070 miles per hour. How do your answers​ compare?
\n" ); document.write( "​(b) If the braking distance is 1616 ​feet, estimate the speed of the car.
\n" ); document.write( "​(c) Use a calculator to solve part​ (b) numerically. Do your answers​ agree?
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Algebra.Com's Answer #667087 by Alan3354(69443)\"\" \"About 
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