Mathematics For Machine Technology
8th Edition
ISBN: 9781337798310
Author: Peterson, John.
Publisher: Cengage Learning,
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Textbook Question
Chapter 12, Problem 1A
Round 0.42538 to 2 decimal places.
Expert Solution & Answer
To determine
To round:
The given decimal number up to two places.
Answer to Problem 1A
Explanation of Solution
Given:
The expression is:
Calculation:
The digit following the second decimal place is 5.
If the digit is equal to or greater than 5 then, 1 is added to the preceding number.
Thus, add 1 to the number 2 and, drop the rest digits.
Hence, the decimal number up to two places is 0.43.
Conclusion:
The decimal value up to two places is
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Chapter 12 Solutions
Mathematics For Machine Technology
Ch. 12 - Round 0.42538 to 2 decimal places.Ch. 12 - Express the decimal fraction 0.056 as a common...Ch. 12 - Add 0.032+0.23+0.0032 . Use Figure 122 to answer...Ch. 12 - Determine the length of A.Ch. 12 - Determine the length of B.Ch. 12 - Determine the length of C.Ch. 12 - Multiply the numbers in Exercises 7 through 9....Ch. 12 - Multiply the numbers in Exercises 7 through 9....Ch. 12 - Multiply the numbers in Exercises 7 through 9....Ch. 12 - A section of a spur gear is shown in Figure 123....
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