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lapo4ka [179]
3 years ago
7

A certain population is initially 8,951 but declines by 8% every second. Find an exponential formula that gives the population a

s a function of time. What will be the population after half of a minute?
Mathematics
1 answer:
tatyana61 [14]3 years ago
3 0

9514 1404 393

Answer:

  734

Step-by-step explanation:

The growth factor is 1 -8% = 0.92. This is the base of the exponential formula. The multiplier is the initial value, so you have ...

  p = 8951×0.92^t

When t=30, this evaluates to ...

  p = 8951×0.92^30 ≈ 733.68

The population after half a minute will be about 734.

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