Lemma
MediumPolynomials
OpenStax, Algebra and Trigonometry 2e §5.8 Modeling Using Variation · Review Exercise 114 · Algebra · Polynomials

Modeling Using Variation · Review Exercise 114

Solve the application problem.

The volume of an ideal gas varies directly with the temperature and inversely with the pressure P. A cylinder contains oxygen at a temperature of 310 degrees K and a pressure of 18 atmospheres in a volume of 120 liters. Find the pressure if the volume is decreased to 100 liters and the temperature is increased to 320 degrees K.

Its source prints no answer for this problem, so there's nothing to check against.

~8 minWritten answer · check your work with Lemma

OpenStax, Algebra and Trigonometry 2e · §5.8 Modeling Using Variation · Review Exercise 114

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.