OpenStax, Elementary Algebra 2e §9.6 Solve Equations with Square Roots · Exercise 46 · Algebra · Radicals & surds
Solve Equations with Square Roots · Exercise 46
Solve. Round approximations to one decimal place.
Gravity A hang glider dropped his cell phone from a height of 350 feet. Use the formula to find how many seconds it took for the cell phone to reach the ground.
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 46
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