Answer:
-57.5
Step-by-step explanation:
Answer:
7.07106781187
Step-by-step explanation:
Let us use the distance formula:

x2=2
x1=7
y2=4
y1=9




d=7.07106781187 (round to whatever digit neccesary)
Hope this helps!!
Answer:
t = 9 s
Step-by-step explanation:
A stone is thrown downward with an intitial velocity of 29.5 m/sec will travel a distance of a meters, where

We need to find when the stone will hit the ground. It means when s(t) = 0. So,

So, the stone will take 9 seconds to hit the ground. Hence, this is the required solution.
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