Answer:
(D)E(evens) = E(odds) because the different probabilities and values end up balancing out, creating a fair game. Therefore, Jessica may choose whichever she likes.
Step-by-step explanation:
The table of the probability of rolling the sums is presented below.
![\left\begin{array}{ccccccccccccc}$Roll&2&3&4&5&6&7&8&9&10&11&12\\\\$Prob&\frac{1}{36}&\frac{2}{36}&\frac{3}{36}&\frac{4}{36}&\frac{5}{36}&\frac{6}{36}&\frac{5}{36}&\frac{4}{36}&\frac{3}{36}&\frac{2}{36}&\frac{1}{36} \end{array}\right](https://tex.z-dn.net/?f=%5Cleft%5Cbegin%7Barray%7D%7Bccccccccccccc%7D%24Roll%262%263%264%265%266%267%268%269%2610%2611%2612%5C%5C%5C%5C%24Prob%26%5Cfrac%7B1%7D%7B36%7D%26%5Cfrac%7B2%7D%7B36%7D%26%5Cfrac%7B3%7D%7B36%7D%26%5Cfrac%7B4%7D%7B36%7D%26%5Cfrac%7B5%7D%7B36%7D%26%5Cfrac%7B6%7D%7B36%7D%26%5Cfrac%7B5%7D%7B36%7D%26%5Cfrac%7B4%7D%7B36%7D%26%5Cfrac%7B3%7D%7B36%7D%26%5Cfrac%7B2%7D%7B36%7D%26%5Cfrac%7B1%7D%7B36%7D%20%5Cend%7Barray%7D%5Cright)
P(an even sum)
![=\frac{1}{36}+\frac{3}{36}+\frac{5}{36}+\frac{5}{36}+\frac{3}{36}+\frac{1}{36} \\\\=\frac{18}{36}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B1%7D%7B36%7D%2B%5Cfrac%7B3%7D%7B36%7D%2B%5Cfrac%7B5%7D%7B36%7D%2B%5Cfrac%7B5%7D%7B36%7D%2B%5Cfrac%7B3%7D%7B36%7D%2B%5Cfrac%7B1%7D%7B36%7D%20%5C%5C%5C%5C%3D%5Cfrac%7B18%7D%7B36%7D)
Therefore, P(an odd sum) ![=\frac{18}{36}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B18%7D%7B36%7D)
Therefore, E(evens) = E(odds) because the different probabilities and values end up balancing out, creating a fair game. Therefore, Jessica may choose whichever she likes.
If a + b + c = − 2 a+b+c=−2a, plus, b, plus, c, equals, minus, 2 and x + y = 1 0 x+y=10x, plus, y, equals, 10, what is − 9 a + 2
WARRIOR [948]
Sorry but your question makes no sense as posted. Please, post exactly as written in your textbook.
I believe that the best answer among the choices provided by the question is <span>38/2 , after doing that you will get h as unit.</span>
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
The formula for calculating the height is h = 3V/πr²
<h3>Subject of the formula</h3>
The formula given is the formula for calculating the volume of a cone
V = 1/3πr²h
where
h is the height
r is the radius
Make h the subject of the formula
Cross multiply
3V = πr²h
Divide both sides by πr²
3V/πr² = πr²h/πr²
h = 3V/πr²
Hence the formula for calculating the height is h = 3V/πr²
Learn more on subject of formula here: brainly.com/question/657646
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