The length of one side is 4 V= a^3 so 4^3 is 64
The answer that you should get is -16
Answer:
29 because lines ac and bd are perpendcular and equal.
Step-by-step explanation:
im not fully sure my explanation is good enough
Hello @Wpisd3039,
How are you doing? In this case,
The ball will strike the ground when h=0.-16t²+272t+1344=0t₁,₂=(-272+-√(272²+4*16*1344))/2*(-16)t₁,₂=(-272+-400)/(-32)t₁=(-272+400)/(-32)=-4 or t₂=(-272-400)/(-32)=21Time cannot be negative value so t₂ is solution. The ball will strike the ground in 21 seconds.
I hope I helped, Contact me if you need more assistance.
Thank you,
Darian D.<span />
Are you sure you’re writing the equation right?