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4 years ago

(6.4 x 10^-2) - (2.3 x 10^-3)

Mathematics

2 answers:

BaLLatris [955]4 years ago

5 0

Answer:

6.17 * 10^-2.

Step-by-step explanation:

(6.4 x 10^-2) - (2.3 x 10^-3)

Converting them to standard notation:

= 0.064 - 0.0023

= 0.0617

In scientific notation this is:

6.17 * 10^-2.

olasank [31]4 years ago

4 0

Answer:

0.0617 is the ans

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Mean = μ = (79 + 76 + 75 + 51 + 92 + 87 + 59 + 64 + 72 + 81)/10

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