OpenStax, Elementary Algebra 2e §9.6 Solve Equations with Square Roots · Exercise 48 · Algebra · Radicals & surds
Solve Equations with Square Roots · Exercise 48
Solve. Round approximations to one decimal place.
Accident investigation The skid marks for a car involved in an accident measured 54 feet. Use the formula to find the speed of the car before the brakes were applied. Round your answer to the nearest tenth.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Elementary Algebra 2e · §9.6 Solve Equations with Square Roots · Exercise 48
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