The width w (in millimeters) of successive growth spirals of the sea shell Catapulus voluto, shown in the illustration below, is given by the exponential function w = 1.54e0.503n where n is the spiral number. Find the width, to the nearest tenth of a millimeter, of the third spiral. mm 5 4 321 W

Algebra and Trigonometry (6th Edition)
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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**Title: Calculating the Width of Growth Spirals in Seashells**

The width \( w \) (in millimeters) of successive growth spirals of the sea shell *Catapulus voluto*, shown in the illustration below, is given by the exponential function:

\[ w = 1.54e^{0.503n} \]

where \( n \) is the spiral number. Find the width, to the nearest tenth of a millimeter, of the **third spiral**.

[ Illustration of a seashell with labeled spirals ]

In the illustration, the spirals are labeled with numbers 1 through 6. The width \( w \) of the spirals is indicated by a horizontal arrow pointing to the third spiral. The equation provided can be used to calculate the width for any given spiral number \( n \) by substituting \( n \) into the formula.

Input your answer in the box provided:
\[ \_\_\_\_\_\_ \text{ mm} \]

To find the width of the third spiral, substitute \( n = 3 \) into the formula and solve.

**Note:**
- Ensure to use a calculator for the computation involving the exponential function.
- Round your answer to the nearest tenth of a millimeter.
Transcribed Image Text:**Title: Calculating the Width of Growth Spirals in Seashells** The width \( w \) (in millimeters) of successive growth spirals of the sea shell *Catapulus voluto*, shown in the illustration below, is given by the exponential function: \[ w = 1.54e^{0.503n} \] where \( n \) is the spiral number. Find the width, to the nearest tenth of a millimeter, of the **third spiral**. [ Illustration of a seashell with labeled spirals ] In the illustration, the spirals are labeled with numbers 1 through 6. The width \( w \) of the spirals is indicated by a horizontal arrow pointing to the third spiral. The equation provided can be used to calculate the width for any given spiral number \( n \) by substituting \( n \) into the formula. Input your answer in the box provided: \[ \_\_\_\_\_\_ \text{ mm} \] To find the width of the third spiral, substitute \( n = 3 \) into the formula and solve. **Note:** - Ensure to use a calculator for the computation involving the exponential function. - Round your answer to the nearest tenth of a millimeter.
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