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algol13
3 years ago
8

PLEASE HELP ME ASAP I NEED TO DO THIS

Mathematics
1 answer:
yarga [219]3 years ago
8 0

Answer:

1. D

Step-by-step explanation:

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A quantity with an initial value of 7600 decays exponentially at a rate of 55% every 7 days. What is the value of the quantity a
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Answer:

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Step-by-step explanation:

We solve the above question using the Exponential decay formula

= A(t) = Ao(1 - r) ^t

Ao = Initial Amount invested = 7600

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t = time in weeks = 2

Hence:

A(t) = 7600(1 - 0.55)²

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A(t) = 1539

Therefore, the value of the quantity after 2 weeks is 1539

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Step-by-step explanation:

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