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AURORKA [14]
3 years ago
6

Find the circumference

Mathematics
1 answer:
Oksanka [162]3 years ago
8 0

Answer:

87

Step-by-step explanation:

the formula is 2xpi x R the cercomfrence only depends on the radious

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A+10+44=2a<br> what does a equal!
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Answer:

a=54

Step-by-step explanation:

a+10+44=2a

54=2a-a

54=a

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Plz i need help with this. It would really help if you help me with this (._.)
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Z is B and x is D. Hope this helps!








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3 years ago
01010101010101010100101010100100101010101010010101101001010101101001010100101010101010100000000010101010101010010101010101010101
Xelga [282]

Answer:

1. first one

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Step-by-step explanation:

5 0
2 years ago
What is a quater of 6​
Dahasolnce [82]
The answer to the question is 1.5
7 0
3 years ago
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Consider a sample with a mean of 30 and a standard deviation of 5. Use chebyshev's theorem to determine the percentage of data w
RSB [31]

With the help of Chebyshev's theorem, the percentage of data between 5 to 45 is 89%.

<h3>What is Chebyshev's theorem?</h3>

The minimum percentage of observations that are within a given range of standard deviations from the mean is calculated using Chebyshev's Theorem.

Numerous other probability distributions can be applied to this theorem.

Chebyshev's Inequality is another name for Chebyshev's Theorem.

One of many theorems established by Russian mathematician Pafnuty Chebyshev is known as Chebyshev's theorem.

According to Bertrand's postulate, there is a prime between n and 2n for every n.

So, the percentage of data within 15 to 45 is:

In this instance, we're looking for numbers between 15 and 45.

Since 30 -3*5 = 20 and 30 + 3*5 = 45, we are therefore within 3 deviations of the mean. So, since k = 3, we can find the percent as follows:

% = (1 - 1/3²) × 100 = 88.88% = 89%

Therefore, with the help of Chebyshev's theorem, the percentage of data between 5 to 45 is 89%.

Know more about Chebyshev's theorem here:

brainly.com/question/28482338

#SPJ4

5 0
9 months ago
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