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Algebra
Pregunta

A frozen hot dog at - \( 32 \) degrees Fahrenheit ...

A frozen hot dog at - \( 32 \) degrees Fahrenheit is placed in a room at \( 70 \) degrees. After \( 15 \) minutes, the temperature of the hot dog is \( 30 \) degrees. 

(a) Find the value for \( k \) in Newton's Law of Cooling. Round your answer to the nearest thousandth. 

(b) What will the temperature of the hot dog be after \( 45 \) minutes? Round your answer to the nearest degree. 

(c) How long will it take for the hot dog to reach \( 60 \) degrees? Round your answer to the nearest minute. 

Answer

k=0.062

64 degrees

37 minutes

Solución
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