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

ThisGuyLoveCars Group Title

Find the length of the diameter of a sphere with a volume of 143.8 miles^3.

  • one year ago
  • one year ago

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

    5.86 miles 3.25 miles 6.5 miles 11.72 miles

    • one year ago
  2. ajprincess Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    The volume of the sphere=(4/3)*pi*r^3. r-radius. d-diameter d=2r (4/3)*pi*r^3=143.8 find r from. then plug in that value of r in d=2r to find d. Does that help?

    • one year ago
  3. ThisGuyLoveCars Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    ok how do I plug in for R

    • one year ago
  4. ajprincess Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    (4/3)*pi*r^3=143.8 from this can u find r?

    • one year ago
  5. ThisGuyLoveCars Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    No need help

    • one year ago
  6. ajprincess Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    \[\frac{ 4 }{ 3 }*\pi*r^3=143.8\] \[r^3=\frac{ 143.8*3 }{ 4*\pi }\] \[=?\]

    • one year ago
  7. ThisGuyLoveCars Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    6.5 Miles

    • one year ago
  8. ThisGuyLoveCars Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    ??

    • one year ago
  9. ajprincess Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    yup:)

    • 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.