Answer:
52 cards / 4 suits = 13 cards of each suit.
Theoretically picking a heart would be 13/52 = 1/4 probability.
Experimentally she picked 15 hearts out of 80 total tries. for a 15/80 = 3/16 probability, which is less than the theoretical probability.
1/4 - 3/16 = 1/16
The answer is A.
Step-by-step explanation:
The right answer is A - The theoretical probability of choosing a heart is StartFraction 1 over 16 EndFraction greater than the experimental probability of choosing a heart
I cant see the location of the star can u please take another picture of the question
Step-by-step explanation:
Combine like terms
3x - 2x= x
x+6= -2
-6 -6
x= -8
Answer:
C
Step-by-step explanation:
(x +10)(x - 10) = 0
x+10=0 or x-10=0
x=-10 or x=10