80X3 PLUS 2x3 that is awnser
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.
Answer:
a
Step-by-step explanation:
Answer:

Step-by-step explanation:
Put negative exponents in the denominator to make them positive.



