19. Metabolic Rate The average daily metabolic rate for eaptive animals from weasels to elk can be expressed as a function of mass by r= 140.2m75 where m is the mass of the animal (in kilograms) and r is the metabolic rate (in kcal per day). Source: Wildlife Feeding and Nutrition. (a) Suppose that the mass of a weasel is changing with respect to time at a rate dm/dt. Find drldt. (b) Determine drldt for a 250-kg elk that is gaining mass at a rate of 2 kg per day. 20. Lizards The energy cost of horizontal locomotion as a func- tion of the body mass of a lizard is given by

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
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Chapter5: A Survey Of Other Common Functions
Section5.4: Combining And Decomposing Functions
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19. Metabolic Rate The average daily metabolie rate for captive
animals from weasels to elk can be expressed as a function of
mass by
ion
T= 140,2," 75
where m is the mass of the animal (in kilograms) and r is the
metabolic rate (in kcal per day). Source: Wildlife Feeding and
Nutrition
units
ion is
(a) Suppose that the mass of a weasel is changing withrespeet to
lime at a rate dm/dt. Find drlt.
(b) Determine dridt for a 250 kg elk that is gaining mass at a
rate of 2 kg per day.
deter-
uantity
50 per
20. Lizards The energy cost of horizontal locomotion as a func-
tion of the body mass of a lizard is given by
Transcribed Image Text:19. Metabolic Rate The average daily metabolie rate for captive animals from weasels to elk can be expressed as a function of mass by ion T= 140,2," 75 where m is the mass of the animal (in kilograms) and r is the metabolic rate (in kcal per day). Source: Wildlife Feeding and Nutrition units ion is (a) Suppose that the mass of a weasel is changing withrespeet to lime at a rate dm/dt. Find drlt. (b) Determine dridt for a 250 kg elk that is gaining mass at a rate of 2 kg per day. deter- uantity 50 per 20. Lizards The energy cost of horizontal locomotion as a func- tion of the body mass of a lizard is given by
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