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nikdorinn [45]
3 years ago
15

a flying disc has 4 3/4 inch radius. what is the approximate circumference, rounded to the nearest inch?

Mathematics
1 answer:
vodka [1.7K]3 years ago
8 0

Answer:

C = 29.83

Step-by-step explanation:

C = 2*pi*r

C= 2*3.14*4.75

C= 6.28*4.75

C=29.83

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Using an exponential function, it is found that the multiplier used to predict the amount of medication remaining 2 hours after the peak level is of 0.6889.

<h3>What is an exponential function?</h3>

A decaying exponential function is modeled by:

A(t) = A(0)(1 - r)^t

In which:

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In this problem, we have that the decay rate is of r = 0.17, hence:

A(t) = A(0)(0.83)^t

After 2 hours, the multiplier is given by:

A(2) = A(0)(0.83)^2 = 0.6889A(0)

More can be learned about exponential functions at brainly.com/question/25537936

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