× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
r
4
L
4
3
d
3
M
3
l
3
V
3
s
3
d
3
a
3
g
3
j
3
New Topic  
Catracho Catracho
wrote...
Posts: 529
Rep: 2 0
5 years ago Edited: 5 years ago, bio_man
The traffic flow rate (cars per hour) across an intersection is r ( t ) = 400 + 600 t − 120 t^2, where t is in hours: and t=0 is 6am. How many cars pass through the intersection between 6 am and 11 am?
 Attached file 
Thumbnail(s):
You must login or register to gain access to this attachment.
Read 135 times
1 Reply

Related Topics

Replies
wrote...
Educator
5 years ago
Integrate between 0 and 5 for the function; technically:

\(\int _0^5400dt+\int _0^5600tdt-\int _0^5120t^2dt\)

You should get 4500 cars
Source  https://biology-forums.com/index.php?topic=1931334.0
https://biology-forums.com/index.php?topic=1931442.0
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1463 People Browsing
Related Images
  
 1892
  
 326
  
 261
Your Opinion
How often do you eat-out per week?
Votes: 81

Previous poll results: Do you believe in global warming?