Answer:
16:24,
4:6
24:36
Step-by-step explanation:
stay safe
Answer:
116
Step-by-step explanation:
they are the same bc its a rohmbus
Answer:
wave length = 30/6 = 5m
Step-by-step explanation:
wave travels 30m in one second.
wave completes 6 cycles in one second.
Answer:
Its either L or N im not sure but if i had to guess out of the two i think its L.
Step-by-step explanation:
Answer: x = 9
Step-by-step explanation:
15 / 20 = (2x + 3) / 28
cross multiply
15(28) = 20(2x + 3)
420 = 40x + 60
360 = 40x
x = 9