I couldn't format this properly from my phone, so I used a solver, sorry :( hope this helps tho...
Answer
44.1
Step-by-step explanation:
(-4.2)^2/2/5
17.64/2/5
44.1
Answer:
0.75 sec
Step-by-step explanation:
we have the equation
------> equation A
------> equation B
Using a graphing tool
The solution of the system is the intersection point of both graphs
the intersection point is (0.75,370)
that means-------> For t=0.75 sec , d=370 ft
see the attached figure