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

Shiv23 Group Title

a ball is thrown upward from a height of 100ft with an initial velocity of 80 ft/sec the height of the ball t seconds later is given by h=-16t^2+80t+100 (A.) how long will it take for the ba;; to hit the ground (B.) after how many seconds is the ball 150 feet above the ground. (C.) Does the ball ever reach a height of 250ft?

  • 2 years ago
  • 2 years ago

  • This Question is Closed
  1. Shiv23 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    @AriPotta do you know

    • 2 years ago
  2. Shiv23 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    @chahnatailor do you know

    • 2 years ago
  3. AriPotta Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    @JakeV8

    • 2 years ago
  4. Shiv23 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    lol^

    • 2 years ago
  5. Shiv23 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    @dpaInc do you know

    • 2 years ago
  6. Shiv23 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    @HelpWanted do you know?

    • 2 years ago
  7. Shiv23 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    @chahnatailor do you know

    • 2 years ago
  8. chahnatailor Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    @Schrodinger Do you know how to do this?

    • 2 years ago
  9. Algebraic! Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    a) solve 0=-16t^2+80t+100 for t b) solve 150=-16t^2+80t+100 for t c) see if there are any real solutions to 250=-16t^2+80t+100 use the quadratic formula for all of the parts.

    • 2 years 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.