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We appreciate your visit to In scientific notation what is tex 670 000 000 700 000 000 tex A tex 1 37 times 10 9 tex B tex 1 37. 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!

In scientific notation, what is [tex]670,000,000 + 700,000,000[/tex]?

A. [tex]1.37 \times 10^{-9}[/tex]
B. [tex]1.37 \times 10^7[/tex]
C. [tex]1.37 \times 10^8[/tex]
D. [tex]1.37 \times 10^9[/tex]
E. [tex]137 \times 10^{15}[/tex]

Answer :

To solve the problem of adding [tex]$670,000,000 and $[/tex]700,000,000 and converting the sum into scientific notation, follow these steps:

1. Add the Numbers: First, let's add the two numbers together:
[tex]\[
670,000,000 + 700,000,000 = 1,370,000,000
\][/tex]

2. Convert to Scientific Notation: To express this sum in scientific notation, we need to rewrite the number in the form of [tex]\(a \times 10^n\)[/tex], where [tex]\(1 \leq a < 10\)[/tex] and [tex]\(n\)[/tex] is an integer.

3. Identify the Significant Figures and Power of Ten:
- The number [tex]\(1,370,000,000\)[/tex] can be written as [tex]\(1.37\)[/tex].
- Count the zeros or the decimal places: There are 9 zeros or places to move the decimal point left in the number [tex]\(1,370,000,000\)[/tex] which gives us the power of 10.

So, [tex]\(1,370,000,000\)[/tex] in scientific notation is [tex]\(1.37 \times 10^9\)[/tex].

Therefore, the correct answer is [tex]\(\boxed{1.37 \times 10^9}\)[/tex].

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