The expectation of this game is that the house (casino) takes in roughly $3.83 every time someone plays, and after enough plays, they will typically always win.
We can determine this case by looking at all of the possibilities and how much you can win or lose off of each. There are 36 total cases for what can happen when we roll the dice. Of those 36 cases, 9 of them produce positive winnings and 27 of them produce losses.
To calculate the winnings, we need to look at what type they are. 6 of them will be 7's which earn the gambler $20. 3 of them would be 4's, which earns the gambler $40.
6($20) + 3($40)
$120 + $120
$240
Then we look at the losses. This is easier to calculate since every time the gambler loses, he losses exactly $14. There are 27 of these instances.
27($14)
$378
Now we can look at the average loss per game by subtracting the losses from the gains and finding the average.
(Winnings - losses)/options
($240 - 378)/36
$3.83
Answer:
The answer is 990 miles
Step-by-step explanation:
<h3><u>Given</u>;</h3>
- Average distance in miles traveled in 1 hour if 660 miles.
<h3><u>To </u><u>Find</u>;</h3>
- Distance covered in 1.5 hours
Here,
1 hour = 60 minutes
1.5 hour = 1½ hour = 90 minutes
So,
660 + 660/2 = 660 + 330 = 990 miles
Thus, Distance covered in 1.5 hour is 990 miles
<u>-TheUnknownScientist 72</u>
Answer:
5.831
Step-by-step explanation:
Distance between both given points=Lenght=5.831
Answer:
A. 8
Steps:
Perpendicular lines form 8 right angles.
