It’s d because 12-15%=10.20
You want the (positive) distance when the height is 0, 0= -d^2 + 10d +5.
You would factor that out(You'd get radicals), and the final answer would be
<span>5±<span>30<span>−−</span>√</span></span><span>
You'd take the only positive one of the two, 5 + srt(30)
I hope I did that right :/</span>
take 16+5=21. 29-21=8 so answer is 8
Answer:
cool
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
