help i will give a medal
starting from 105 feet away a person on a bicycle rides toward a checkpoint and then passes it.the rider is traveling at a constant rate of 35 feet per second.the distance between the bicycle and the checkpoint is given by the equation d=|105-35t| at what time is the bike 60 feet away from the checkpoint???

Question

help i will give a medal 
 starting from 105 feet away a person on a bicycle rides toward a checkpoint and then passes it.the rider is traveling at a constant rate of 35 feet per second.the distance between the bicycle and the checkpoint is given by the equation d=|105-35t| at what time is the bike 60 feet away from the checkpoint???

anonymous · Answer

PLEASE HELP

perl · Answer

so you want to solve
60 = | 105 - 35t|

anonymous · Answer

no at what time is the bike 60 feet away from the checkpoint???

anonymous · Answer

a. 1.3 sec and 2.6 sec
b. 1.3 sec and 4.7 sec
c. 1.1 sec and 2.6 sec
d. 4.7 sec and 9.4 sec

anonymous · Answer

please help quick.  i will give a medal!

anonymous · Answer

@perl

perl · Answer

i can't give answer, but I can show you how to get the answer

anonymous · Answer

please do and quick

anonymous · Answer

hello :(

anonymous · Answer

@perl

perl · Answer

so we want to solve
60 = | 105 - 35t| 
remove the absolute bars , 

60 = +/- (105 - 35t)

perl · Answer

positive case:
60 = (105 - 35t)
 add 35t to both sides 
35t = 105 - 60 
35t = 45 
t = 45/35 = 1.2857 ~ 1.3

anonymous · Answer

omg............................

anonymous · Answer

rot in hell wingspan