Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

shamil98 Group Title

The function may be used to model radioactive decay. Q(t) =Q_o e^-kt Q represents the quantity remaining after t years; k is the decay constant, 0.00011. How long, in years, will it take for a quantity of plutonium-240 to decay to 25% of its original amount The answer choices : 12,600 years 3,150 years 9,450 years 1,575 years

  • one year ago
  • one year ago

  • This Question is Closed
  1. bibby Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    I don't recognize Q_o

    • one year ago
  2. shamil98 Group Title
    Best Response
    You've already chosen the best response.
    Medals 3

    darn

    • one year ago
  3. bahrom7893 Group Title
    Best Response
    You've already chosen the best response.
    Medals 4

    http://openstudy.com/study#/updates/51f0b5b9e4b00daf471b0c1f

    • one year ago
  4. bahrom7893 Group Title
    Best Response
    You've already chosen the best response.
    Medals 4

    You need to learn how to use google more efficiently.

    • one year ago
  5. shamil98 Group Title
    Best Response
    You've already chosen the best response.
    Medals 3

    I tried google, o.o

    • one year ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.