gracestrite gracestrite

24-09-2019
Chemistry

contestada

Calculate the product of 0.0002115m and 0.0000405m. Express the answer in scientific notation

Respuesta :

angelrosemarie101 angelrosemarie101

01-10-2019

Answer:

0.0002115 times 0,0000405=0,0000000085657 and 0.0000000085657 in scientific notation is 8.5657 times 10 to negative 9'th power

Explanation:you have to count from 7 the 5 and place the decimal between the 8 and the 5

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