Lemma
MediumRational expressions
OpenStax, Intermediate Algebra 2e §7.6 Solve Rational Inequalities · Review Exercise 117 · Algebra · Rational expressions

Solve Rational Inequalities · Review Exercise 117

Solve.

Francesca is 5.75 feet tall. Late one afternoon, her shadow was 8 feet long. At the same time, the shadow of a nearby tree was 32 feet long. Find the height of the tree.

~8 minWritten answer · check your work with Lemma

OpenStax, Intermediate Algebra 2e · §7.6 Solve Rational Inequalities · Review Exercise 117

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.