X + y = 40.....multiply by -4
4x + 6y = 180
-------------------
-4x - 4y = -160 (result of multiplying by -4)
4x + 6y = 180
------------------add
2y = 20
y = 20/2
y = 10 <===
x = 30
Answer:
Can you get a picture please or more detail...
Answer:
16 hours
Step-by-step explanation:
14 hours + 1 hour + 1 hour = 16 hours
Answer:
True
Step-by-step explanation:
Queing delay occurs and varies from packet to packet due to HIGH TRAFFIC,
PROPAGATION DELAY and PROCESSING DELAY