2 years ago

Express 5 cm in metre and kilometre.in decimals........................

Mathematics

1 answer:

victus00 [196]2 years ago

7 0

Answer:

0.05 metre

5×10^5 kilometer

1.9685

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2 years ago

the diameter of the circle base of a storage container 18.8 m circumference of the base is approximately 59 m which of these cou

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Answer:

Estimate the value of pi =3.14

Step-by-step explanation:

The diameter of the circle base of a storage container 18.8m

The diameter of the circle 'd' = 2r

Given data 'd' = 2r = 18.8m

The circumference of the circle = 2πr

Given data of circumference of the circle = 59 m

given 2πr = 59

2r(π) = 59

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π = 59/18.8

π = 3.13829

π = 3.14

<u>Conclusion</u>:-

Estimate the value of pi =3.14

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The degrees of freedom for this sample are 27.

The sample size to get a margin of error equal or less than 0.3656 is n=4450.

Step-by-step explanation:

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The sample size to get a margin of error equal or less than 0.3656 can be calculated as:

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Step-by-step explanation:

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