High School

We appreciate your visit to What is the correct way to write tex 1 550 000 000 tex in scientific notation A tex 1 55 times 10 9 tex B. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

What is the correct way to write [tex]$1,550,000,000$[/tex] in scientific notation?

A. [tex]$1.55 \times 10^9$[/tex]
B. [tex]$1.55 \times 10^{10}$[/tex]
C. [tex]$15.5 \times 10^8$[/tex]
D. [tex]$15.5 \times 10^9$[/tex]

Answer :

Sure! Let's go through the steps to express [tex]$1,550,000,000$[/tex] in scientific notation.

1. Understand the Number: We have the number [tex]$1,550,000,000$[/tex]. In scientific notation, we aim to express it as a product of a number (between 1 and 10) and a power of 10.

2. Identify the Decimal Placement: To convert to scientific notation, we need to place the decimal point such that only one non-zero digit remains to the left of the decimal. For [tex]$1,550,000,000$[/tex], this means moving the decimal point to the right of the first '1' to form 1.55.

3. Count the Decimal Places Moved: Starting from the end of the number (after all zeroes) and moving to the position right after the first digit '1', we find the decimal place moves 9 places to the left.

4. Write in Scientific Notation: We combine the number we formed, 1.55, with a power of 10. The power of 10 reflects how many places we moved the decimal. Since the decimal moved 9 places to the left, the power is 9.

5. Final Answer: Therefore, the correct way to write [tex]$1,550,000,000$[/tex] in scientific notation is [tex]\(1.55 \times 10^9\)[/tex].

So, the answer is [tex]\(1.55 \times 10^9\)[/tex].

Thanks for taking the time to read What is the correct way to write tex 1 550 000 000 tex in scientific notation A tex 1 55 times 10 9 tex B. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada