## Mimi_x3 4 years ago The cost of running a vehicle at an average speed v is km/h is 64 + v^2/100 dollars per hour. Consider a travel distance of 100km a) Show that the total cost to run the vehicle in 100km is C= v +6400/v

1. Mimi_x3

um that formula isn't required i think

2. Mimi_x3

I don't think so, since it says show

3. Mimi_x3

I think that differentiation or integration is required but i dont know how =/

4. saifoo.khan

Ohh! try asking sonofa or george.

5. Mimi_x3

Sighh.. see you didn't know how to do it wonder why you didn't want to help me :P:P

6. saifoo.khan

lol, i tried it. i'm a human, not a robot. i can be wrong as well.

7. Mimi_x3

Yeah , at least you tried (:

8. fiddlearound

|dw:1316267134365:dw|

9. Mimi_x3

omg ! tyvm fiddle (:

10. fiddlearound

|dw:1316267324502:dw|

11. fiddlearound

Mimi, does it make sense ^^^^^ ?

12. Mimi_x3

Um, kinda xD Where did you get 6400 from ?

13. fiddlearound

|dw:1316267599437:dw|

14. Mimi_x3

Oh I get it tyvm (:

15. fiddlearound

|dw:1316267712261:dw|