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weeeeeb [17]
3 years ago
14

What is the circumference of a round pizza with an area of 36 square inches?

Mathematics
1 answer:
larisa [96]3 years ago
8 0
Knowing that your area is: A= \pi  r^{2}=36  in^{2} you can find the radius as:
r= \sqrt{ \frac{36}{ \pi } } =3.4 in;
With this you can evaluate the circumference as:
C=2 \pi r=2*3.14*3.4=21.3 in
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The Precision Scientific Instrument Company manufactures thermometers that are supposed to give readings of at the freezing poin
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Answer:

The 96^{th} percentile is 1.751                                    

Step-by-step explanation:

The following information is missing in the question:

Mean,

\mu = 0^\circ C

Standard Deviation,

\sigma = 1^\circ C

We are given that the distribution of distribution of errors is a bell shaped distribution that is a normal distribution.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}

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\displaystyle\frac{x}{1} = 1.751\\\\x = 1.751

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1.751 degree Celsius is the thermometer reading corresponding to 96^{th} percentile.

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Answer:

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Step-by-step explanation:

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