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IgorC [24]
2 years ago
12

(adding and subtracting with scientific notation mc) calculate (8.42 x 109) − (2.35 x 108).

Mathematics
1 answer:
DIA [1.3K]2 years ago
8 0

The sum of the scientific notation is 8.655 * 10^9

<h3>Sum of  scientific notation</h3>

The standard form of a  scientific notation is expressed as A * 10^n

where

A is any value between 1 and 10

n is any integer

Given the expression below;

(8.42 x 10^9) + (2.35 x 10^8)

This can also be expressed as

(84.2 x 10^8) + (2.35 x 10^8)

(84.2+2.35) * 10^8

86.55 * 10^8

8.655 * 10^9

Hence the sum of the scientific notation is 8.655 * 10^9

Learn more on  the sum of the scientific notation here: brainly.com/question/22491567

#SPJ1

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Answer:

a. 35 Kilometres.

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<u>Given the following data;</u>

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3 years ago
PLEASE HELP!!
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Step-by-step explanation:

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So, the length of the path is 11×3 = 33 units, if the length of a side of such triangle is 1 unit.



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