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rosijanka [135]
3 years ago
14

The length of a rectangle is 3 less than twice the width. If the

Mathematics
2 answers:
faust18 [17]3 years ago
8 0

Answer:

length = 23

breadth = 13

x = 13 , okay

Step-by-step explanation:

see the explanation in attachment.

Gnom [1K]3 years ago
3 0

Answer:

Ihave made it in above pic

1st figure is wrong 2nd is correct

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inessss [21]
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This problem could be solved using the Law of Cosines, since we are given with the three sides. The equation goes,

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Step-by-step Explanation

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Describe the sampling distribution of p(hat). Assume the size of the population is 30,000.
Naya [18.7K]

Answer:

a) \mathbf{\mu_ \hat p = 0.6}

b) \mathbf{\sigma_p =0.01732}

Step-by-step explanation:

Given that:

population mean \mu = 30,000

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population proportion p = 0.6

a)

The mean of the the sampling distribution is equal to the population proportion.

\mu_ \hat p =  p

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The standard deviation of the sampling distribution can be estimated by using the formula:

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3 years ago
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Like so:

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-2-11=9
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Hope this helps! :)
7 0
3 years ago
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