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Dmitrij [34]
3 years ago
8

−9.76d − (−12.81d) = 8.54

Mathematics
1 answer:
Kitty [74]3 years ago
8 0

Answer:

d = 2.8

Step-by-step explanation:

−9.76d − (−12.81d) = 8.54

~Simplify

−9.76d + 12.81d = 8.54

~Combine like terms

3.05d = 8.54

~Divide 3.05 to both sides

d = 2.8

Best of Luck!

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g The manager of a grocery store has selected a random sample of 100 customers. The average length of time it took these 100 cus
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Answer:

The right solution is "0.196".

Step-by-step explanation:

The given values are:

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Sample size,

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Confidence level,

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Now,

For \alpha=1-c

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3 years ago
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