Someone pls explain to me on how to answer this and what the answer is

Step-by-step explanation:

so every 2 minutes 4 liters of water are poured so every 4 minutes 8 liters will be pour and every 6 minutes 12 liters are poured and every 8 minutes 16 liters are poured . you basically are just skip counting :)

for the second part you are doing the same thing. for every 3 mins 2 liters are poured every 6 mins 4 liters are poured every 9 mins 8 liters are poured every 12 mins 10 liters are poured

6.38

Step-by-step explanation:

Tangent=

Tangent(40 degrees) =

7.6 Tangent(40) =x

x= 6.38 if is rounded to the nearest hundredth