OpenStax, Prealgebra 2e §5.7 Simplify and Use Square Roots · Review Exercise 195 · Algebra · Radicals & surds

Simplify and Use Square Roots · Review Exercise 195

Solve. Round to one decimal place.

Accident investigation The skid marks of a car involved in an accident were $216$ feet. How fast had the car been going before applying the brakes?

~8 minWritten answer · compare with the solution

OpenStax, Prealgebra 2e · §5.7 Simplify and Use Square Roots · Review Exercise 195

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