Question

Help on c pls it was due like 40 mins ago I’m already in loads of trouble love you lots xxxxx

Answer 1

1.33×10²⁷ kg

Explanation:

You want the difference in masses of Jupiter and Saturn in standard form.

Difference

The difference of numbers in scientific notation is best found by expressing each number with the same exponent of 10. Here, that difference is ...

`1.898*10^(27)-5.68*10^(26)\\\\=1.898*10^(27)-0.568*10^(27)\\\\=(1.898-0.568)*10^(27)=\boxed{1.33*10^(27)}`

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Additional comment

In the US, "standard form" is the "ordinary number". It will have a total of 28 digits.

1,330,000,000,000,000,000,000,000,000

Your calculator can find the difference for you, and express it in whatever form you want.