Answer:
10
Step-by-step explanation:
The sum of the measures of the exterior angles in a convex polygon is 360°. And each exterior angle measure 36 degrees so Number of side will be 10.
Answer:
![\mu = 80.51\\\sigma = 1.56](https://tex.z-dn.net/?f=%5Cmu%20%3D%2080.51%5C%5C%5Csigma%20%3D%201.56)
Step-by-step explanation:
We are given the following information in the question:
Percentage of of the diners who make reservations don't show up = 3%
Number of reservations = 83
Thus, we are given a binomial distribution with n = 83 and p = 0.97
![X\sim \text{ Binom}(p = 0.97, n = 83)](https://tex.z-dn.net/?f=X%5Csim%20%5Ctext%7B%20Binom%7D%28p%20%3D%200.97%2C%20n%20%3D%2083%29)
![\mu = np = (83)(0.97) = 80.51](https://tex.z-dn.net/?f=%5Cmu%20%3D%20np%20%3D%20%2883%29%280.97%29%20%3D%2080.51)
Around 81 people can be expected to show up.
![\sigma = \sqrt{np(1-p)} = \sqrt{(83)(0.97)(1-0.97)} = 1.5541 \approx 1.56](https://tex.z-dn.net/?f=%5Csigma%20%3D%20%5Csqrt%7Bnp%281-p%29%7D%20%3D%20%5Csqrt%7B%2883%29%280.97%29%281-0.97%29%7D%20%3D%201.5541%20%5Capprox%201.56)
The standard deviation of this distribution is 1.56
The answer is 4. You do 12 times 1/3. This is because this is important in order to find out the answer. The answer is 4.
<em>Hello there, and thank you for asking your question here on brainly.
<u>Short answer: A. 1272 cm</u></em>³
<em>
Why?
When finding the volume of a cone, you use the formula <u>V = </u></em><u><em>πr²h/3. </em></u><em>R = 9, H = 15. V = π9²15/3 9</em>² = <em>81 | 15 / 3 = 5 | 3.14 * 81 = 254.34 | 254.34 * 5 = 1271.2 1272 rounded.
Hope this helped you! ♥</em>