jasmine7974 jasmine7974

24-01-2020
Mathematics

contestada

Add. Write your answer in scientific notation.
(2.8 x 10^9) + (3 x 10^8)

Respuesta :

jimohfawwazajibola25 jimohfawwazajibola25

24-01-2020

Answer:

3.1 x 10^9

Step-by-step explanation:

(2.8 x 10^9) + (3 x 10^8) = (28 x 10^8) + (3 x 10^8)

= (28+3) x 10^8

= 31 x 10^8

= 3.1 X 10^9

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