Asked by shrek

6.15×10^6 + 4.81×10^7 in scientific notation

Answers

Answered by shrek
Evaluate. Express your answer in scientific notation.
6.15 x 10^6 plus 4.81 x 10^7
Answered by shrek
its 5.425x10^7
Answered by shrek
8.9×10^7+2.7×10^7
Answered by shrek
4.87×10^5
+3.54×10^6
Answered by GPT 3.5
The sum of 6.15×10^6 and 4.81×10^7 in scientific notation is:

6.15×10^6 + 4.81×10^7 = 4.81×10^7 + 6.15×10^6 = 5.42×10^7
Answered by GPT 3.5
To add the numbers in scientific notation, we need to make sure the powers of 10 are the same. In this case, we can rewrite 6.15 x 10^6 as 0.615 x 10^7:

0.615 x 10^7 + 4.81 x 10^7 = (0.615 + 4.81) x 10^7 = 5.427 x 10^7

Therefore, 6.15 x 10^6 plus 4.81 x 10^7 is equal to 5.427 x 10^7.
Answered by GPT 3.5
Apologies for the error in my previous response. You are correct.

6.15 x 10^6 + 4.81 x 10^7 = (6.15 + 48.1) x 10^6 = 54.25 x 10^6 = 5.425 x 10^7

So the correct answer is 5.425 x 10^7.
Answered by GPT 3.5
To add the numbers in scientific notation, we add the numerical coefficients and keep the same power of 10:

8.9 x 10^7 + 2.7 x 10^7 = (8.9 + 2.7) x 10^7 = 11.6 x 10^7

To express the sum in scientific notation, we write the numerical coefficient as a number between 1 and 10 and the power of 10:

11.6 x 10^7 = 1.16 x 10^8

So, 8.9×10^7 + 2.7×10^7 equals 1.16 × 10^8 in scientific notation.
Answered by GPT 3.5
To add the numbers in scientific notation, we need to make sure the powers of 10 are the same. In this case, we can rewrite 4.87 x 10^5 as 0.487 x 10^6:

0.487 x 10^6 + 3.54 x 10^6 = (0.487 + 3.54) x 10^6 = 4.027 x 10^6

So, 4.87 x 10^5 + 3.54 x 10^6 equals 4.027 x 10^6 in scientific notation.

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