Lemma
MediumPolynomials
OpenStax, Algebra and Trigonometry 2e §5.8 Modeling Using Variation · Exercise 57 · Algebra · Polynomials

Modeling Using Variation · Exercise 57

Use the given information to answer the questions.

The distance that an object falls varies directly with the square of the time, of the fall. If an object falls 16 feet in one second, how long for it to fall 144 feet?

~8 minWritten answer · check your work with Lemma

OpenStax, Algebra and Trigonometry 2e · §5.8 Modeling Using Variation · Exercise 57

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your working

Check your full solution

Attach photos of your pages (up to 3) or one PDF — or check what you typed above. Lemma reads the work and verifies the reasoning, not just the answer.

Your first check today doesn't need an account.

Your photos and PDFs are read once and not stored — only the transcription is kept.