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maria [59]
3 years ago
7

A dust particle weighs 7.42 × 10-10 kilograms. What is the weight of 5 × 106 dust particles represented in scientific notation?

Mathematics
2 answers:
Tresset [83]3 years ago
5 0

Answer:

= 3.71 x 10^(-3) kilograms

Step-by-step explanation:

OLEGan [10]3 years ago
3 0
<span>A dust particle weighs 7.42 × 10-10 kilograms. 

Weight of 5 × 106 dust particles = </span>5 × 10^6 x 7.42 x 10^(-10)

= 5 x 7.42 x 10^(6-10)

= 37.1 x 10^(-4)

= 3.71 x 10^(-3) kilograms

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