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qwelly [4]
1 year ago
7

Instructions: Interpret the function given in the context of the real-world situation described to answer the question.

Mathematics
1 answer:
sashaice [31]1 year ago
7 0

Given:

\begin{gathered} W(d)=1650(.85)^d \\ where,\text{ d is the number of days} \end{gathered}

Requirement:

The percentage of the population of the weed increases each day.

Explanation:

let 1650.85 = P

So the percentage increases each day =

\frac{P^d-P^{d-1}}{P^{d-1}}*\text{ 100}=\text{ \lparen P}^1^{\text{ }}-\text{ 1\rparen *100}

B

(1650.85^1-1)*100

By putting the value of P

Percentage = 164985%

Final Answer:

164985%

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Step-by-step explanation:

The formula for arc length [for the angle in degrees] is:

L = 2\pi r \left(\dfrac{n}{360}\right)

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r = 10, n = 20:

L = 2\pi r \left(\dfrac{n}{360}\right)

L = 2\pi (10) \left(\dfrac{20}{360}\right)

from here, it is just simplification:

2 and 360 can be resolved: 360 divided by 2 = 180

L = \pi (10) \left(\dfrac{20}{180}\right)

10 and 180 can be resolved: 180 divided by 10 = 18

L = \pi \left(\dfrac{20}{18}\right)

finally, both 20 and 18 are multiples of 2 and can be resolved:

L = \pi \left(\dfrac{10}{9}\right)

L = \dfrac{10\pi}{9} Option (E)

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L = \dfrac{\pi}{10} Option (D)

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L = 2\pi (4) \left(\dfrac{7}{360}\right)

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r=2 n=x

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L = 2\pi (2) \left(\dfrac{x}{360}\right)

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r=y n=x

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L = 2\pi (y) \left(\dfrac{x}{360}\right)

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