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Jacob learns that the mass of a new planet found in the solar system is 2,330,000,000,000,000,000,000,000 kilograms. What is the mass represented in scientific notation? a. 2.33 × 1024 kilograms b. 2.33 × 10-24 kilograms c. 2.33 × 1023 kilograms d. 23.3 × 1023 kilograms

2 Answers

3 votes

Answer: a.
2.33*10^(24) kilograms

Explanation:

Scientific notation: A mathematical expression used to express a very large or a very small number in a product of a decimal number between 1 and power of 10 .

Given : Jacob learns that the mass of a new planet found in the solar system is 2,330,000,000,000,000,000,000,000 kilograms.

Here, in 2,330,000,000,000,000,000,000,000 (A very large number)

Total digits = 25

Power of 10 = Total digits -1= 25-1=24

In scientific notation:


2,330,000,000,000,000,000,000,000=2.33*10^(24)

Hence,
2.33*10^(24) kilograms is the mass represented in scientific notation.

User Jake Mckenzie
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7.3k points
6 votes

2.33*10^(24) :)
User Thomas Freudenberg
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6.9k points