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topjm [15]
3 years ago
12

45% of 81.2 is a number between.....

Mathematics
1 answer:
Misha Larkins [42]3 years ago
3 0
36.54
45% of 81.2 is 36.54.
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3, 6, 9, 12 is not geometric

Step-by-step explanation:

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Find the Lowest Common Multiple of 8 and 6.
AleksandrR [38]

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Step-by-step explanation:

4 0
3 years ago
For the data set 4, 5, 10, 11, 15, the mean, x, is 9. What is the standard
stich3 [128]

Answer:

4.53

Step-by-step explanation:

Given the data :

4, 5, 10, 11, 15

The mean = 9

The standard deviation of a sample :

s = √[Σ(x - mean)²/(n-1)]

s = √[((4-9)² + (5-9)²+(10-9)² + (11-9)² + (15-9)²) / (5-1)]

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s = √20.5

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s = 4.53

5 0
3 years ago
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