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Solve the Problem DD In Feet It Takes a Car Travelling At

Question 131

Multiple Choice

Solve the problem.
-The distance DD in feet it takes a car travelling at xmphx \mathrm{mph} to come to a full stop after hitting the brakes is given by D=1.23x2+0.076x\mathrm{D}=1.23 \mathrm{x}^{2}+0.076 \mathrm{x} . Use the graph below to find the approximate value of 1.23 x2+0.076x\mathrm{x}^{2}+0.076 \mathrm{x} for x=55\mathrm{x}=55 .
 Solve the problem. -The distance  D  in feet it takes a car travelling at  x \mathrm{mph}  to come to a full stop after hitting the brakes is given by  \mathrm{D}=1.23 \mathrm{x}^{2}+0.076 \mathrm{x} . Use the graph below to find the approximate value of 1.23  \mathrm{x}^{2}+0.076 \mathrm{x}  for  \mathrm{x}=55 .   A)  3900 feet B)  4000 feet C)  3700 feet D)  3600 feet


A) 3900 feet
B) 4000 feet
C) 3700 feet
D) 3600 feet

Correct Answer:

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