Answer:
I think system 4 has no solution
Step-by-step explanation:
I'm sorry if you get it wrong
Answer:
1.5 seconds
Step-by-step explanation:
plug 0 in for y
0=-16t^2+36
then slove for t
-36=-16t^2
-36 / -16 = 9/4
9/4=t^2
square root of 9/4 is 3/2 or 1.5
t=1.5
Answer:93/2 or 46 1/2
Step-by-step explanation:
15 1/2 ✖️3
The answer is 3 i hope that i helped y'all out with this one
Answer:
1. x = 30
REC = 130
Step-by-step explanation:
2x + 70 = 4x + 10
60 = 2x
x = 30
you try the others
Good luck :D