Answer:
2nd and 3rd choices
Step-by-step explanation:
use h(t) = h(0) + v(0)t + at^2/2
Now h(0) = 18, v(0) = 0, a = -9.8
so h(t) = 18 - 4.9 t^2
Solve h(t) = 18 - 4.9 t^2 = 0
Get t = 1.92 sec
3.7x10^6
7.05x10^8
21
2.56x10^-5
9.9x10^-5
3.3x10^-3
8.6
6.48x10^5
Answer:
The answer- 1254ft
Step-by-step explanation:
You can do the calculator trick and get the answer and round to the tenth
<h3>
♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>
➷ cos41 = x/55
x = cos41 x 55
x = 41.50902
The correct option would be 41.51
<h3><u>
✽</u></h3>
➶ Hope This Helps You!
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↬ ʜᴀɴɴᴀʜ ♡
Answer:cccc
Step-by-step explanation:
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