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ohaa [14]
3 years ago
13

Many, many people have made incorrect assumptions based on probability. Some of the most obvious cases come from people who gamb

le. For instance, gamblers often believe that if certain events (numbers on a pair of dice or a roulette wheel, or results on a slot machine) have not occurred in some time, then these numbers or results are "due" to occur. Or, they assume that if a repeated behavior results in several losses in a row, then they are "due" for a win if they repeat the same behavior. (Note that most casino games are designed so that the odds are slightly in favor of the casino. The games are otherwise "fair," in terms of their setups and theoretical probabilities for possible outcomes.) Apply the concept of expected values, as well as your understanding of "fair" games, to explain why gamblers are wrong when they use this line of reasoning After you post your thoughts, read and respond to the posts of your peers by using probability and mathematical reasoning to add insight to their conclusions.
Mathematics
1 answer:
Softa [21]3 years ago
8 0

Answer:

Wow you're right.

Step-by-step explanation:

You are big-brain.

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The gate of a stadium ha two pillars each of height 10ft.with four visible lateral faces and 3ft*3ft bases .the top of eaxh pill
lbvjy [14]

The pillars and the pyramids in the stadium gate means that we have to calculate the area of the items that make up the gate one after the other. At the end of the calculation, the calculated areas are then added up.

The total cost of painting is Rs.21344

First, we calculate the area of 1 side of 1 pillar using:

A = Height * Base

Where

Height = 10ft --- Height of the pillar

Base = 3ft --- Base of the pillar

So:

A = 10ft * 3ft

A = 30ft^2

The area of the 4 sides of the pillar is:

A_2 = 4 * A --- i.e. 4 multiplied by the area of 1 side

A_2 = 4 * 30ft^2

A_2 = 120ft^2

The area of the 2 pillars is:

Area_1 = 2 * A_2 --- i.e. 2 multiplied by the area if 1

Area_1 = 2 * 120ft^2

Area_1 = 240ft^2

Because one part of the pyramid won't be visible, we calculate the area of the pyramid using:

Area = lw + l\sqrt{(w/2)^2 + h^2} + w\sqrt{(l/2)^2 + h^2}

Where:

h = 2 -- the height

l = w = 3 --- the base of the pillar is the length and width of the pyramid.

So, we have:

Area = 3\sqrt{(2/2)^2 + 2^2} + 3\sqrt{(2/2)^2 + 2^2}

Area = 3\sqrt{1 + 4} + 3\sqrt{1 + 4}

Area = 3\sqrt{5} + 3\sqrt{5}

Area = 6\sqrt{5}

For the two pyramids, the area is:

Area_2 = 2 * 6\sqrt 5 -- 2 multiplied by area of 1

Area_2 = 12\sqrt 5

Area_2 = 26.8

So, the total area to be painted is:

Total = Area_1 + Area_2 --- the sum of the area of the pillars and the pyramids

Total = 240+26.8

Total = 266.8ft^2

The unit cost of paint is:

Rate = Rs80 per sq.ft

The total cost of painting is:

Cost = 80 * 266.8

Cost = Rs.21344

Read more at:

brainly.com/question/14320476

7 0
3 years ago
I’ll give brainliest to whomever answers first
zhannawk [14.2K]

Answer:

Step-by-step explanation:

The The answer The answer to The answer to your question is the north

5 0
3 years ago
Whats 112x12 then subtract 2 then add 5 wt u get
Helga [31]

Answer:

the answer is 1,347

3 0
4 years ago
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If you were to run a real-world company, the cost of the materials would be a big consideration. A savvy business person would w
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The knowledge of various three dimensional shapes can allow you maximize shipping efforts to reduce cost by utilizing the whole volume of a package.

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I’m pretty sure it’s c
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3 years ago
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