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3 years ago

Find the area of the rectangle. 36 kilometers (x-3) kilometers

Mathematics

1 answer:

Vika [28.1K]3 years ago

3 0

Answer:

36x - 108 kilometers²

Step-by-step explanation:

Area = length x width

36 ( x - 3 ) =

36x - 108

-Chetan K

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Answer:

(a) -3.708

(b) 1.706

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Step-by-step explanation:

The z-score of normal distribution is given as:

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(a)

Given:

Score is, $x=268$

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Standard deviation is, $\sigma = 51$

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(b)

Given:

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(c)

Given:

Score is, $x=450$

Mean value is, $\mu =425$

Standard deviation is, $\sigma = 51$

z-score is, $z=\frac{450-425}{51}=\frac{25}{51}=0.490$

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Step-by-step explanation:

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Step-by-step explanation:

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