k-1/2b=47 because the difference is subtraction and half b is a half fraction and it equals 47.
Answer:
Hope this helps :)
Step-by-step explanation:
<span>68=-16t2+64t+8
16t2-64t+60=0
4t2-16t+15=0
(2t-5)(2t-3)=0
t=5/2 or 3/2
The object is at 68 feet after 3/2 secs, and returns to 68 feet after another second..</span>
Answer:
They are doing OK some are getting answers and some are not like me. For some people don't even know what they're asking.
