Complete the following proof using the statements and reasons found below
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Translate the problem to a system of equations, then 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 1200 liters per hour. What is the flow in each pipe?
A. 600 liters/hr hot, 400 liters/hr cold B. 400 liters/hr hot, 600 liters/hr cold C. 720 liters/hr hot, 480 liters/hr cold D. 480 liters/hr hot, 720 liters/hr cold
State whether the function is a polynomial function or not. If it is, give its degree. If it is not, tell why not.f(x) = 8
A. Yes; degree 0 B. No; it contains no variables C. Yes; degree 1 D. No; it is a constant
Complete the identity.x2 + 6x = ?
A. (x - 3)2 + 9 B. (x + 6)2 - 36 C. (x + 3)2 + 9 D. (x + 3)2 - 9
Make the indicated temperature conversion. Round answers to one decimal place if necessary.Convert 108.8°F to Celsius.
A. 42.7°C B. 227.8°C C. 163.8°C D. 78.2°C