Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

tacamry

  • 3 years ago

Solve the compound inequality 30 < 10u < 120. 3 < u < 4 3 > u > 12 3 > u > 4 3 < u < 12

  • This Question is Closed
  1. mathgirl73
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    you are solving for u. So how do you get alone.

  2. ilovenyc
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    its D is the answer: , 30 < 10u < 120 so 30<10u & 10 u < 120 so, u>3 & u < 12 hence 3<u<12 last option

  3. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy