It'll be 19 because your just adding numbers
T(t)=70+110e^(-t/2)
After 4 minutes, t= 4
Substituting in the temperature equation,
T(4 minutes) = 70+110e^(-4/2)=70+110e^(-2) = 84.89 oF
Answer:
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Step-by-step explanation:
Given
Required
Calculate the distance
The relationship between speed, time and distance is:
Substitute values for Speed and Time
Convert minutes to seconds
Convert metres to miles
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4 would be your answer lol
Answer:
8.1x^4 x 0.2 = 1.62x^4
Step-by-step explanation: