Answer:

Step-by-step explanation:
We want to model the position of the submarine as a function of time.
Notice that we have a constant amount. The initial depth: 750 meters
Then we have a factor that varies over time. Every hour the submarine ascends 50 meters. therefore as t increases the depth y(t) of the submarine decreases. Then the factor is:
-50t.
Where t represents the time in hours.
Then the equation that represents the new position of the submarine in relation to the level of the sea:

Answer:
the answer is c
Step-by-step explanation:
I took it already i think it's that one .
Answer:
its 1565!
Step-by-step explanation:
Answer:
NOR Gate
Step-by-step explanation:
NOR gate is a two input gate.
It is defined as the complement of (X or Y), where X and Y are the inputs of the gate.
X Y X+Y Complement(X+Y) NOR
1 1 1 0 0
1 0 1 0 0
0 1 1 0 0
0 0 0 1 1
Ut is an operator which gives a value of 1 only when the bvoth the inputs are 0.