Solve the problem. Round your answer to two decimal places.The distance it takes to stop a car varies directly as the square of the speed of the car. If it takes 112 feet for a car traveling at 40 miles per hour to stop, what distance is required for a speed of  per hour?

A. 154.05 ft
B. 142.09 ft
C. 141.75 ft
D. 121.5 ft


Answer: C

Mathematics

You might also like to view...

The bar graph below shows the number of students by major in the College of Arts and Sciences. Answer the question.MAJORHow many more English majors are there than history majors?

A. 500 B. 200 C. 100 D. 150

Mathematics

Multiply.( + x)

A. 7 + 7x
B. 7 + 7x
C. 14 + x
D. 7 + x

Mathematics

Change the logarithmic expression to an equivalent expression involving an exponent.ln x = 6

A. x6 = e B. e6 = x C. ex = 6 D. 6e = x

Mathematics

Find the general term  of the sequence. ?

What will be an ideal response?

Mathematics