Answer:

Step-by-step explanation:
= Mass flow rate of water = 320 kg/s
= Mass of water on the door
= Time
= Velocity of water on the door = 20 m/s
Force is given by

The average force is exerted by the stream of water is
.
The answer is B. Y= (2/3)X - 3
A statistical question is one that can be answered by collecting data and where there will be variability in that data.
Answer:
3n + zn + 4
Step-by-step explanation:
Combine the like variables, n and 2n.
Answer: Warsaw
Step-by-step explanation:
Warsaw is the capital and largest city of Poland. It is located on the Vistula River, in east-central Poland, roughly 260 kilometres from the Baltic Sea and 300 kilometres from the Carpathian Mountains.