Answer:
Step-by-step explanation:
h(t) = -16t² + 14400
0= -16t² + 14400
(1/-16)×-14400=-16t²(1/-16)
900=t²

30=t
48 is the answer.I hope this helps
If x < - 2 and x ∈ { - 5, - 2.6, - 2, - 0.8, 1, 1.5 }
- 5 < - 2 and - 2.6 < - 2
The solution set is:
A ) { - 5 , - 2.6 }
Answer:
0
Step-by-step explanation:
5*0=0
0^4=0
0^-3=0
Answer:
The x - axis
Step-by-step explanation:
The line that is horrizontal is always the x - axis