OpenStax, Elementary Algebra 2e §9.6 Solve Equations with Square Roots · Exercise 45 · Algebra · Radicals & surds

Solve Equations with Square Roots · Exercise 45

Solve. Round approximations to one decimal place.

Gravity An airplane dropped a flare from a height of 1024 feet above a lake. Use the formula $t = \frac{h}{4}$ to find how many seconds it took for the flare to reach the water.

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OpenStax, Elementary Algebra 2e · §9.6 Solve Equations with Square Roots · Exercise 45

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