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The breaking strength X [kg] of a certain type of plastic

Advanced Engineering Mathematics | 9th Edition | ISBN: 9780471488859 | Authors: Erwin Kreyszig ISBN: 9780471488859 172

Solution for problem 24.8 Chapter Chapter 24

Advanced Engineering Mathematics | 9th Edition

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Advanced Engineering Mathematics | 9th Edition | ISBN: 9780471488859 | Authors: Erwin Kreyszig

Advanced Engineering Mathematics | 9th Edition

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Problem 24.8

The breaking strength X [kg] of a certain type of plastic block is normally distributed with a mean of 1250 kg and a standard deviation of 55 kg. What is the maximum load such that we can expect no more than 5% of the blocks to break?

Step-by-Step Solution:
Step 1 of 3

Calculus notes of 9/26/16 3.11 Related Rates Suppose a spherical weather balloon is filled with gas at a rate of 150 ft /min. What is the rate of change of its radius when the radius is 20 ft We are given / = 150: Volume increases by 150 ft /min. 3 dt dr We want / whedtr = 20 We need an equation relating V to r. 3 For a sphere, V = 4/3ᴨr dv 2 dr Different Rating time / = 4/3dt* 3r / (implicitdtifferentiation) 2 Or V’ = 4/3ᴨ * 3r r’ Solving for / , dt = dt(4ᴨr ) * /2 dvdt = 1/(4ᴨ * 20 ) * 150 = (3/32ᴨ) ft/min = 0.02984 ft/min Procedure: 1. Identify known rates and desired rates. Label what you alread

Step 2 of 3

Chapter Chapter 24, Problem 24.8 is Solved
Step 3 of 3

Textbook: Advanced Engineering Mathematics
Edition: 9
Author: Erwin Kreyszig
ISBN: 9780471488859

The full step-by-step solution to problem: 24.8 from chapter: Chapter 24 was answered by , our top Math solution expert on 12/23/17, 04:46PM. The answer to “The breaking strength X [kg] of a certain type of plastic block is normally distributed with a mean of 1250 kg and a standard deviation of 55 kg. What is the maximum load such that we can expect no more than 5% of the blocks to break?” is broken down into a number of easy to follow steps, and 47 words. Since the solution to 24.8 from Chapter 24 chapter was answered, more than 322 students have viewed the full step-by-step answer. Advanced Engineering Mathematics was written by and is associated to the ISBN: 9780471488859. This textbook survival guide was created for the textbook: Advanced Engineering Mathematics, edition: 9. This full solution covers the following key subjects: . This expansive textbook survival guide covers 220 chapters, and 9259 solutions.

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