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Do as indicated. 1. The heat index (HI) is an estimate of the temperature felt by the human body based on the actual measured air temperature T (in °F) and relative humidity h,. It is given by HI =- 42.379 +2.04901523T + 10.14333127h, - 0.22475541Th, (6.83783 x 10-3)7T² - (5.481717 x 10-2)h,² + (1.22874 × 10-3)T*h, + (8.5282 - 10-4)Th,² - (1.99 x 10-6)T²h,?. a. If the air temperature in your area is 107°F with a relative humidity of 8%, how hot does your body feel?

Do as indicated. 1. The heat index (HI) is an estimate of the temperature felt by the human body based on the actual measured air temperature T (in °F) and relative humidity h,. It is given by HI =- 42.379 +2.04901523T + 10.14333127h, - 0.22475541Th, (6.83783 x 10-3)7T² - (5.481717 x 10-2)h,² + (1.22874 × 10-3)T*h, + (8.5282 - 10-4)Th,² - (1.99 x 10-6)T²h,?. a. If the air temperature in your area is 107°F with a relative humidity of 8%, how hot does your body feel?

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.4: Composition Of Functions
Problem 97SE: The number of bacteria in a refrigerated food product is given by N(T)=23T256T+1,3T33 ,where T is...
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Do as indicated. 1. The heat index (HI) is an estimate of the temperature felt by the human body based on the actual measured air temperature T (in °F) and relative humidity h,. It is given by HI = - 42.379+ 2.04901523T + 10.14333127h, - 0.22475541Th, - (6.83783 x 10-)T2 - (5.481717 x 10-2)h,² + (1.22874 x 10-³)T*h, + (8.5282 - 10-4)Th,² - (1.99 x 10-6)T²h,?. a. If the air temperature in your area is 107°F with a relative humidity of 8%, how hot does your body feel? b. If the air temperature and relative humidity is known to be increasing at a rate of 2F per sec and 1% per sec, resp.., how fast is the heat index changing at the moment when the air temperature in your area is 107'F with a relative humidity of 8%?
Transcribed Image Text:Do as indicated. 1. The heat index (HI) is an estimate of the temperature felt by the human body based on the actual measured air temperature T (in °F) and relative humidity h,. It is given by HI = - 42.379+ 2.04901523T + 10.14333127h, - 0.22475541Th, - (6.83783 x 10-)T2 - (5.481717 x 10-2)h,² + (1.22874 x 10-³)T*h, + (8.5282 - 10-4)Th,² - (1.99 x 10-6)T²h,?. a. If the air temperature in your area is 107°F with a relative humidity of 8%, how hot does your body feel? b. If the air temperature and relative humidity is known to be increasing at a rate of 2F per sec and 1% per sec, resp.., how fast is the heat index changing at the moment when the air temperature in your area is 107'F with a relative humidity of 8%?
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