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nexus9112 [7]
2 years ago
12

Which equation represents a population of 250 animals that decreases at an annual rate of 21% ?

Mathematics
1 answer:
victus00 [196]2 years ago
3 0

Answer: Choice C.  p = 250(0.79)^t

Work Shown:

p = a*b^t

p = a*(1+r)^t

p = 250*(1+(-0.21))^t

p = 250(0.79)^t

Note that r = -0.21 is negative to indicate we have exponential decay.

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