Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
A ball is thrown from the ground at a velocity of 64 feet per second. The formula h = –16t2 + 64t gives the ball’s height, in feet, after t seconds. How many seconds will it take the ball to reach its maximum height?
 one year ago
 one year ago
A ball is thrown from the ground at a velocity of 64 feet per second. The formula h = –16t2 + 64t gives the ball’s height, in feet, after t seconds. How many seconds will it take the ball to reach its maximum height?
 one year ago
 one year ago

This Question is Closed

satellite73Best ResponseYou've already chosen the best response.1
max is at the vertex, first coordinate of the vertex of a parabola (which is what you are looking for) is always \(\frac{b}{2a}\) which in your case is \[\frac{64}{2\times (16)}\]
 one year ago

ashleighelizabethBest ResponseYou've already chosen the best response.0
Can you answer this one? : What is the yintercept of the function that passes through the points (–3, 12) and (4, –2)?
 one year ago
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
 Engagement 19 Mad Hatter
 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.