Solve using Cramer's Rule.Twice the water flow in the hot-water pipe is the same as three times the flow in the cold-water pipe. The combined flow is 1400 liters per hour. What is the flow in each pipe?
A. 700 liters/hr hot, 467 liters/hr cold
B. 467 liters/hr hot, 700 liters/hr cold
C. 840 liters/hr hot, 560 liters/hr cold
D. 560 liters/hr hot, 840 liters/hr cold
Answer: C
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Use the trapezoidal rule. Please give the answer to four decimal places.
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What will be an ideal response?
Provide an appropriate response.The prices (in dollars per unit) for 3 textbooks are represented by the price vector: P = 
. A university bookstore orders these books in the quantities given by the column vector: Q = 
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