Friday
April 18, 2014

Homework Help: calculus

Posted by Elizabeth on Friday, April 27, 2012 at 9:37pm.

In a certain city the temperature (in degrees Fahrenheit) t hours after 9 a.m. was approximated by the function
T(t) = 50 + 14sin((pi*t)/12).
Find the average temperature (in degrees Fahrenheit) during the period from 9 a.m. to 9 p.m.

I got (1/12)((12/pi)(50(12)-14cos((pi)))+(12/pi)(50(0)-14cos((0)/12))) but it's wrong...

Use wolframalpha website, it helps!

Thank you for your time!

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

calculus - In a certain city the temperature (in degrees Fahrenheit) t hours ...
math - The temperature on one day in January for Phoenix, AZ, is 59 degrees ...
Calculus - The normal body temperature in humans ranges from 97.6 degrees ...
Algebra - A temperature of 30 degrees F is equivalent to 271.89 degrees K, while...
Calculus - The celcius scale is devised so that 0 degrees celcius is the ...
College Math - A temperature of 38 degrees Fahrenheit (F) is equivalent to 276....
question - A temperature of 41 degrees F is equivalent to 278.2 degrees K, while...
physics - You work in a materials testing lab and your boss tells you to ...
Proportions - To convert a temperature in degrees Celsius to degrees Fahrenheit...
Math..... - At 1:00 a.m., a homicide detective found the reading of a corpse's ...

Search
Members