Answer:147
Step-by-step explanation:it is trust me
Answer:
No, it is not fair
Step-by-step explanation:
Here, we want to check if this is a fair game
To win a sum, a duck with a green star on the underside must be selected
The number of ducks with this is 4 out of 75
The probability of selecting one is 4/75
The expected value of selecting is ;
4/75 * 10 = 0.5333
The cost of selecting a duck is $1
The probability that a duck that wins will not be selected is 71/75 which at a price of $1 is 0.9467
Since the price to lose and the amount to win is not the same, then the game is not fair
Answer:
Both r same
Step-by-step explanation:
15*9=9*15
X + 3y > = 5
3y > = -x + 5
y > = -1/3x + 5/3
slope = -1/3....y int = (0,5/3)....x int = (5,0)
has a solid line....shaded above the line
2x + y < = 3
y < = -2x + 3
slope = -2.....y int = (0,3)....x int = (3/2,0)
has a solid line....shading below the line
its gonna be the second graph <===