Answer:
4.5
Step-by-step explanation:
when the height is 0 the ball will hit the ground
so the equation is
-12t²+54t=0
12t²-54t=0
2t²-9t=0
t(2t-9)=0
t=0
t=4.5
so the answer is
4.5
<u><em>Answer </em></u>
<u><em>The 3rd number line</em></u>
<u><em>Hope this helps.</em></u>
Answer:
10
Step-by-step explanation:
sqrt root (x2-x1)^2 + (y2-y1)^2
Answer:
just take 45 and 30 percent add them to get 75% so find 75 percent of 300 then subtract it and you get 75
Step-by-step explanation:
Answer:
5 3/4
Step-by-step explanation:
