Grade of a Highway The grade x of a hill is a
measure of the steepness and corresponds to the

slope of the highway. The accompanying figure

shows a grade of because the road

rises 10 feet for every 100 feet of horizontal run.

The braking distance D in feet for a car traveling 60

miles per hour on a wet uphill grade is given by

(a) Evaluate and interpret the result.

(b) Find the grade x for a braking distance of 300

feet.

Question

Grade of a Highway The grade x of a hill is a 
measure of the steepness and corresponds to the

slope of the highway. The accompanying figure

shows a grade of because the road

rises 10 feet for every 100 feet of horizontal run.

The braking distance D in feet for a car traveling 60

miles per hour on a wet uphill grade is given by

(a) Evaluate and interpret the result.

(b) Find the grade x for a braking distance of 300

feet.

anonymous · Answer

The braking distance D in feet for a car traveling 60

miles per hour on a wet uphill grade is given by .......

anonymous · Answer

Is there more?

anonymous · Answer

There might be an equation which is not inclded

anonymous · Answer

I checked the book and that is the end of the problem when it says by

anonymous · Answer

Then it is fragmented; skip that problem

anonymous · Answer

Okay thank you for your help.