Answer:
z = -3
Step-by-step explanation:
42 = -7 ( z-3)
42 = -7z + 21
21 = -7z
z = -3
Um could you clarify the equations seperartly. its all one big equation
Answer:
The answer would be 5 .
Bcoz in first Figure :-
12 - 9 = 3
Then ,
8 - 3 = 5
Step-by-step explanation:
<h2>Hope this helps you !! </h2>
Answer: All data will be sent in 89.39 hours
Step-by-step explanation:
Data transfer rate: 100 Mbps=100
×
×
=0.3433 
The pigeon can fly 1000 km/day and it needs to fly 400 km (round trip).
Pigeon rate:
=41.67 
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
Answer:25ft
Step-by-step explanation:
5/12=x/60
5x60=300
300÷12=25