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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.

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OpenStax, Elementary Algebra 2e · §9.6 Solve Equations with Square Roots · Exercise 48

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