Solve the problem.
-A tank initially contains 100 gal of brine in which 40 lb of salt are dissolved. A brine containing 2 lb/gal of salt runs into the tank at the rate of 4 gal/min. The mixture is kept uniform by stirring and flows out of the tank at
The rate of 3 gal/min. Find the solution to the differential equation that models the mixing process.
A) $y = 2 ( 100 + t ) - \frac { 10 ^ { 8 } } { ( 100 + t ) ^ { 3 } }$
B) $y = 4 ( 50 + t ) - \frac { C } { ( 100 + t ) ^ { 3 } }$
C) $y = 4 ( 50 + t ) - \frac { 10 ^ { 8 } } { ( 100 + t ) ^ { 3 } }$
D) $y = 2 ( 100 + t ) - \frac { C } { \left( 100 + t ^ { 3 } \right) }$

Question

Solve the problem.
-A tank initially contains 100 gal of brine in which 40 lb of salt are dissolved. A brine containing 2 lb/gal of salt runs into the tank at the rate of 4 gal/min. The mixture is kept uniform by stirring and flows out of the tank at
The rate of 3 gal/min. Find the solution to the differential equation that models the mixing process. 
A) $y = 2 ( 100 + t ) - \frac { 10 ^ { 8 } } { ( 100 + t ) ^ { 3 } }$
B) $y = 4 ( 50 + t ) - \frac { C } { ( 100 + t ) ^ { 3 } }$
C) $y = 4 ( 50 + t ) - \frac { 10 ^ { 8 } } { ( 100 + t ) ^ { 3 } }$
D) $y = 2 ( 100 + t ) - \frac { C } { \left( 100 + t ^ { 3 } \right) }$

Quizplus · Accepted Answer

The Answer of Solve the problem.
-A tank initially contains 100 gal of brine in which 40 lb of salt are dissolved. A brine containing 2 lb/gal of salt runs into the tank at the rate of 4 gal/min. The mixture is kept uniform by stirring and flows out of the tank at
The rate of 3 gal/min. Find the solution to the differential equation that models the mixing process. 
A) $y = 2 ( 100 + t ) - \frac { 10 ^ { 8 } } { ( 100 + t ) ^ { 3 } }$
B) $y = 4 ( 50 + t ) - \frac { C } { ( 100 + t ) ^ { 3 } }$
C) $y = 4 ( 50 + t ) - \frac { 10 ^ { 8 } } { ( 100 + t ) ^ { 3 } }$
D) $y = 2 ( 100 + t ) - \frac { C } { \left( 100 + t ^ { 3 } \right) }$

Solve the Problem y=2(100+t)−108(100+t)3y = 2 ( 100 + t ) - \frac { 10 ^ { 8 } } { ( 100 + t ) ^ { 3 } }y=2(100+t)−(100+t)3108​

Solve the Problem $y = 2 ( 100 + t ) - \frac { 10 ^ { 8 } } { ( 100 + t ) ^ { 3 } }$