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A large mixing tank initially holds 1000L of brine in which 25kg of salt was dissolved. Another brine solution is pumped into the large tank at a rate of 10L per minute; the concentration of salt in this inflow is c (t) = 0.25 + sin(÷) kg per liter. When the solution in the tank is well stirred, it is pumped out at the same rate it is entering. A. What is the value of C in four decimal places? Answer: B. What is the amount of salt in the tank after 60 minutes?

A large mixing tank initially holds 1000L of brine in which 25kg of salt was dissolved. Another brine solution is pumped into the large tank at a rate of 10L per minute; the concentration of salt in this inflow is c (t) = 0.25 + sin(÷) kg per liter. When the solution in the tank is well stirred, it is pumped out at the same rate it is entering. A. What is the value of C in four decimal places? Answer: B. What is the amount of salt in the tank after 60 minutes?

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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A large mixing tank initially holds 100OL of brine in which 25kg of salt was dissolved. Another brine solution is pumped into the large tank at a rate of 10L per minute; the concentration of salt in this inflow is c (t) = 0.25 + sin() kg per liter. When the solution in the tank is well stirred, it is pumped out at the same rate it is entering. A. What is the value of C in four decimal places? Answer: B. What is the amount of salt in the tank after 60 minutes? Answer: kg
Transcribed Image Text:A large mixing tank initially holds 100OL of brine in which 25kg of salt was dissolved. Another brine solution is pumped into the large tank at a rate of 10L per minute; the concentration of salt in this inflow is c (t) = 0.25 + sin() kg per liter. When the solution in the tank is well stirred, it is pumped out at the same rate it is entering. A. What is the value of C in four decimal places? Answer: B. What is the amount of salt in the tank after 60 minutes? Answer: kg
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