Answer:
7680
Step-by-step explanation:
128,000 x .06= 7680
,
The velocity function of the projectile is obtained by deriving the position function:
Now, the velocities after 3 and 15 seconds are, respectively:
-2x+5y should be the answer
hope that helps
x = 11.12130872
if this isnt right then let me know
6.45$ for 3 divide 15.05