The significant zeros in 2050 has to be given. Concept Introduction: Significant figures: The digits that are measured in a number including one estimated digit are called as significant figures. All nonzero digits are always significant. Exact numbers are always significant. Rules for determining when a zero is a significant figure: Rule 1: A zero is considered as a significant figure when it is seen between two nonzero digits and at the end of a number with a decimal point. Rule 2 A zero is not considered as a significant figure when it is seen at the beginning of a number and the end of a number, which does not contain a decimal point.

Question

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Answer 1

Question

Chapter 2, Problem 5PE

(a)

Interpretation Introduction

Interpretation:

The significant zeros in 2050 has to be given.

Concept Introduction:

Significant figures: The digits that are measured in a number including one estimated digit are called as significant figures.

All nonzero digits are always significant.

Exact numbers are always significant.

Rules for determining when a zero is a significant figure:

Rule 1: A zero is considered as a significant figure when it is seen between two nonzero digits and at the end of a number with a decimal point.

Rule 2 A zero is not considered as a significant figure when it is seen at the beginning of a number and the end of a number, which does not contain a decimal point.

(b)

Interpretation Introduction

Interpretation:

The significant zero’s in 9.00×102 has to be given.

Concept Introduction:

Refer to part (a).

(c)

Interpretation Introduction

Interpretation:

The significant zero’s in 0.0530 has to be given.

Concept Introduction:

Refer to part (a).

(d)

Interpretation Introduction

Interpretation:

The significant zero’s in 0.075 has to be given.

Concept Introduction:

Refer to part (a).

(e)

Interpretation Introduction

Interpretation:

The significant zero’s in 300. has to be given.

Concept Introduction:

Refer to part (a).

(f)

Interpretation Introduction

Interpretation:

The significant zero’s in 285.00 has to be given.

Concept Introduction:

Refer to part (a).

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Students have asked these similar questions

Round off each of the following numbers to two significant figures:(a) 0.436(b) 9.000(c) 27.2(d) 135(e) 1.497 × 10−3(f) 0.445

Express the results of the following multiplications and divisions to the proper number of significant figures. All of the numbers are measured quantities. (a) 129.587 × 32.33 = 4.7791 (b) 3.21 × 5.793 10566.9 (c) 3.584 × 1029 (d) (5.247 × 10'3) × (1.3 × 10-17) =

Write the following numbers in standard notation. Use a ter-minal decimal point when needed:(a) 6.500*10^3(b) 3.46*10^5(c) 7.5*10^2(d) 1.8856*10^2

Answer 2

Question

Chapter 2, Problem 5PE

(a)

Interpretation Introduction

Interpretation:

The significant zeros in 2050 has to be given.

Concept Introduction:

Significant figures: The digits that are measured in a number including one estimated digit are called as significant figures.

All nonzero digits are always significant.

Exact numbers are always significant.

Rules for determining when a zero is a significant figure:

Rule 1: A zero is considered as a significant figure when it is seen between two nonzero digits and at the end of a number with a decimal point.

Rule 2 A zero is not considered as a significant figure when it is seen at the beginning of a number and the end of a number, which does not contain a decimal point.

(b)

Interpretation Introduction

Interpretation:

The significant zero’s in 9.00×102 has to be given.

Concept Introduction:

Refer to part (a).

(c)

Interpretation Introduction

Interpretation:

The significant zero’s in 0.0530 has to be given.

Concept Introduction:

Refer to part (a).

(d)

Interpretation Introduction

Interpretation:

The significant zero’s in 0.075 has to be given.

Concept Introduction:

Refer to part (a).

(e)

Interpretation Introduction

Interpretation:

The significant zero’s in 300. has to be given.

Concept Introduction:

Refer to part (a).

(f)

Interpretation Introduction

Interpretation:

The significant zero’s in 285.00 has to be given.

Concept Introduction:

Refer to part (a).

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 2, Problem 5PE

(a)

Interpretation Introduction

Interpretation:

The significant zeros in 2050 has to be given.

Concept Introduction:

Significant figures: The digits that are measured in a number including one estimated digit are called as significant figures.

All nonzero digits are always significant.

Exact numbers are always significant.

Rules for determining when a zero is a significant figure:

Rule 1: A zero is considered as a significant figure when it is seen between two nonzero digits and at the end of a number with a decimal point.

Rule 2 A zero is not considered as a significant figure when it is seen at the beginning of a number and the end of a number, which does not contain a decimal point.

(b)

Interpretation Introduction

Interpretation:

The significant zero’s in 9.00×102 has to be given.

Concept Introduction:

Refer to part (a).

(c)

Interpretation Introduction

Interpretation:

The significant zero’s in 0.0530 has to be given.

Concept Introduction:

Refer to part (a).

(d)

Interpretation Introduction

Interpretation:

The significant zero’s in 0.075 has to be given.

Concept Introduction:

Refer to part (a).

(e)

Interpretation Introduction

Interpretation:

The significant zero’s in 300. has to be given.

Concept Introduction:

Refer to part (a).

(f)

Interpretation Introduction

Interpretation:

The significant zero’s in 285.00 has to be given.

Concept Introduction:

Refer to part (a).

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See solution

Answer 4

Question

Chapter 2, Problem 5PE

(a)

Interpretation Introduction

Interpretation:

The significant zeros in 2050 has to be given.

Concept Introduction:

Significant figures: The digits that are measured in a number including one estimated digit are called as significant figures.

All nonzero digits are always significant.

Exact numbers are always significant.

Rules for determining when a zero is a significant figure:

Rule 1: A zero is considered as a significant figure when it is seen between two nonzero digits and at the end of a number with a decimal point.

Rule 2 A zero is not considered as a significant figure when it is seen at the beginning of a number and the end of a number, which does not contain a decimal point.

(b)

Interpretation Introduction

Interpretation:

The significant zero’s in 9.00×102 has to be given.

Concept Introduction:

Refer to part (a).

(c)

Interpretation Introduction

Interpretation:

The significant zero’s in 0.0530 has to be given.

Concept Introduction:

Refer to part (a).

(d)

Interpretation Introduction

Interpretation:

The significant zero’s in 0.075 has to be given.

Concept Introduction:

Refer to part (a).

(e)

Interpretation Introduction

Interpretation:

The significant zero’s in 300. has to be given.

Concept Introduction:

Refer to part (a).

(f)

Interpretation Introduction

Interpretation:

The significant zero’s in 285.00 has to be given.

Concept Introduction:

Refer to part (a).

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 2, Problem 5PE

(a)

Interpretation Introduction

Interpretation:

The significant zeros in 2050 has to be given.

Concept Introduction:

Significant figures: The digits that are measured in a number including one estimated digit are called as significant figures.

All nonzero digits are always significant.

Exact numbers are always significant.

Rules for determining when a zero is a significant figure:

Rule 1: A zero is considered as a significant figure when it is seen between two nonzero digits and at the end of a number with a decimal point.

Rule 2 A zero is not considered as a significant figure when it is seen at the beginning of a number and the end of a number, which does not contain a decimal point.

(b)

Interpretation Introduction

Interpretation:

The significant zero’s in 9.00×102 has to be given.

Concept Introduction:

Refer to part (a).

(c)

Interpretation Introduction

Interpretation:

The significant zero’s in 0.0530 has to be given.

Concept Introduction:

Refer to part (a).

(d)

Interpretation Introduction

Interpretation:

The significant zero’s in 0.075 has to be given.

Concept Introduction:

Refer to part (a).

(e)

Interpretation Introduction

Interpretation:

The significant zero’s in 300. has to be given.

Concept Introduction:

Refer to part (a).

(f)

Interpretation Introduction

Interpretation:

The significant zero’s in 285.00 has to be given.

Concept Introduction:

Refer to part (a).

Answer 6

Chapter 2, Problem 5PE

(a)

Interpretation Introduction

Interpretation:

The significant zeros in 2050 has to be given.

Concept Introduction:

Significant figures: The digits that are measured in a number including one estimated digit are called as significant figures.

All nonzero digits are always significant.

Exact numbers are always significant.

Rules for determining when a zero is a significant figure:

Rule 1: A zero is considered as a significant figure when it is seen between two nonzero digits and at the end of a number with a decimal point.

Rule 2 A zero is not considered as a significant figure when it is seen at the beginning of a number and the end of a number, which does not contain a decimal point.

Answer 7

Chapter 2, Problem 5PE

(a)

Interpretation Introduction

Interpretation:

The significant zeros in 2050 has to be given.

Concept Introduction:

Significant figures: The digits that are measured in a number including one estimated digit are called as significant figures.

All nonzero digits are always significant.

Exact numbers are always significant.

Rules for determining when a zero is a significant figure:

Rule 1: A zero is considered as a significant figure when it is seen between two nonzero digits and at the end of a number with a decimal point.

Rule 2 A zero is not considered as a significant figure when it is seen at the beginning of a number and the end of a number, which does not contain a decimal point.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The significant zero’s in 9.00×102 has to be given.

Concept Introduction:

Refer to part (a).

Answer 9

(b)

Interpretation Introduction

Interpretation:

The significant zero’s in 9.00×102 has to be given.

Concept Introduction:

Refer to part (a).

Answer 10

(c)

Interpretation Introduction

Interpretation:

The significant zero’s in 0.0530 has to be given.

Concept Introduction:

Refer to part (a).

Answer 11

(c)

Interpretation Introduction

Interpretation:

The significant zero’s in 0.0530 has to be given.

Concept Introduction:

Refer to part (a).

Answer 12

(d)

Interpretation Introduction

Interpretation:

The significant zero’s in 0.075 has to be given.

Concept Introduction:

Refer to part (a).

Answer 13

(d)

Interpretation Introduction

Interpretation:

The significant zero’s in 0.075 has to be given.

Concept Introduction:

Refer to part (a).

Answer 14

(e)

Interpretation Introduction

Interpretation:

The significant zero’s in 300. has to be given.

Concept Introduction:

Refer to part (a).

Answer 15

(e)

Interpretation Introduction

Interpretation:

The significant zero’s in 300. has to be given.

Concept Introduction:

Refer to part (a).

Answer 16

(f)

Interpretation Introduction

Interpretation:

The significant zero’s in 285.00 has to be given.

Concept Introduction:

Refer to part (a).

Answer 17

(f)

Interpretation Introduction

Interpretation:

The significant zero’s in 285.00 has to be given.

Concept Introduction:

Refer to part (a).

Answer 18

Expert Solution & Answer

Answer 19

Expert Solution & Answer

Answer 20

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Answer 21

Ch. 2.1 - Prob. 2.1P Ch. 2.2 - Prob. 2.2P Ch. 2.3 - Prob. 2.3P Ch. 2.3 - Prob. 2.4P Ch. 2.4 - Prob. 2.5P Ch. 2.4 - Prob. 2.6P Ch. 2.5 - Prob. 2.7P Ch. 2.5 - Prob. 2.8P Ch. 2.5 - Prob. 2.9P Ch. 2.6 - Prob. 2.10P

Solution Summary: The author explains that the significant zeros in 2050 have to be given. All nonzero digits are always significant.

Concept explainers

Videos

Interpretation:

The significant zero’s in 9.00×102 has to be given.

Concept Introduction:

Refer to part (a).

Interpretation:

The significant zero’s in 0.0530 has to be given.

Concept Introduction:

Refer to part (a).

Interpretation:

The significant zero’s in 0.075 has to be given.

Concept Introduction:

Refer to part (a).

Interpretation:

The significant zero’s in 300. has to be given.

Concept Introduction:

Refer to part (a).

Interpretation:

The significant zero’s in 285.00 has to be given.

Concept Introduction:

Refer to part (a).

Want to see the full answer?

Chapter 2 Solutions

Solution Summary: The author explains that the significant zeros in 2050 have to be given. All nonzero digits are always significant.

Concept explainers

Videos

Interpretation: The significant zero’s in 9.00×102 has to be given. Concept Introduction: Refer to part (a).

Interpretation: The significant zero’s in 0.0530 has to be given. Concept Introduction: Refer to part (a).

Interpretation: The significant zero’s in 0.075 has to be given. Concept Introduction: Refer to part (a).

Interpretation: The significant zero’s in 300. has to be given. Concept Introduction: Refer to part (a).

Interpretation: The significant zero’s in 285.00 has to be given. Concept Introduction: Refer to part (a).

Want to see the full answer?

Chapter 2 Solutions

Interpretation:

The significant zero’s in 9.00×102 has to be given.

Concept Introduction:

Refer to part (a).

Interpretation:

The significant zero’s in 0.0530 has to be given.

Concept Introduction:

Refer to part (a).

Interpretation:

The significant zero’s in 0.075 has to be given.

Concept Introduction:

Refer to part (a).

Interpretation:

The significant zero’s in 300. has to be given.

Concept Introduction:

Refer to part (a).

Interpretation:

The significant zero’s in 285.00 has to be given.

Concept Introduction:

Refer to part (a).