2) c
3) d
4) a
5) d
6) c
7) a
8) b
Answer: All data will be sent in 89.39 hours
Step-by-step explanation:
Data transfer rate: 100 Mbps=100
×
×
=0.3433 ![\frac{Tb}{h}](https://tex.z-dn.net/?f=%5Cfrac%7BTb%7D%7Bh%7D)
The pigeon can fly 1000 km/day and it needs to fly 400 km (round trip).
Pigeon rate:
=41.67 ![\frac{km}{h}](https://tex.z-dn.net/?f=%5Cfrac%7Bkm%7D%7Bh%7D)
Time of round trip: 400 km÷
=9.6 h
So the pigeon can send 1 Tb every 9.6 hours.
If we sum the rates we can get the time for sending all the data:
40 Tb= (0.3433 Tb/h + 1 Tb/9.6h)×t
T= 89.39 hours
0/9 = 0 and 3/0 = undefined. Any number divided by 0 is undefined, while 0 divided by any number is just 0.
That equals 18 since the distance from zero is 18.
Hope i'm the brainliest!
Answer:
16
Step-by-step explanation:
3 times 6 is 18 and 12 divided by 6 is 2
18 - 2 =16
use the acronym PEMDAS