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2 years ago

6

1. A lifeguard marks off a rectangular swimming area at the beach with 200m of rope. What is the greatest area of water she can

enclose?

1 answer:

artcher [175]2 years ago

6 0

Answer:

20l 10w or it could be the other way around

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2 years ago

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2 years ago

Find z if X=27, μ=20, and α=3.4. Round to the nearest hundredth if necessary.

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We want to find the Z-score of $X=27$ if the population mean is $\mu=20$ ,and the population standard deviation is $\sigma=3.4$ .

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2 years ago