Answer:
5 cents
Step-by-step explanation:
So the roulette wheel would have a total of 38 numbers, which means 38 different possible cases. Since you are allowed to bet on 5 numbers, the chance to win this is 5 out of 38 and to lose this is 33 out of 38.
If you win, you get 1 + 6 = 7 dollar, and if you lose, you lose 1 dollar.
Therefore the expected amount out of this game is:
or 5 cents
Answer:x= 2/5
Step-by-step explanation:
Answer:
x < -3/4 OR x>16/5
Step-by-step explanation:
5x – 4 > 12 OR 12x+5 < -4
Solve the parts separately and then put back together
5x – 4 > 12
Add 4 to each side
5x-4+4>12+4
5x >16
Divide each side by 5
5x/5>16/5
x > 16/5
12x+5 < -4
Subtract 5 from each side
12x+5-5<-4-5
12x<-9
Divide each side by 12
12x<-9/12
x <-3/4
Put back together
x < -3/4 OR x>16/5
Answer:
y = -3
Step-by-step explanation:
The y-axis is a vertical line, so the perpendicular line is a horizontal line. It is generally written in the form ...
y = constant
For the line to go through the point (-5, -3), the constant must match the y-coordinate of the point: -3
y = -3 . . . . your equation
__
Such a line has a slope of 0, so could be written in "slope-intercept form" as ...
y = 0x -3
We generally omit terms that evaluate to zero.
