Answer:
x = 2,-8
Step-by-step explanation:
i think it is 234 i am not sure
E = 1/2 m v^2
E = 1/2 (0.145) (40)^2
E = 0.0725 x 1600
E = 116 kg m^2/s^2
1 joule = 1 kg m^2/s^2
so here E in joules is 116 joules
so E = 116 joules
4x+9y-27=0
compare and fill em
hope it helps
