(1) Repetition allowed : There are 4 choices for both positions, so 4 × 4 = 16 2-digit numbers can be formed. (2) Repetition not allowed : There are 4 options for tens position, and three options for ones position. Therefore, 4 × 3 = 12 2-digit numbers can be formed.
Answer:
Part A: 3/8 positive and 5/8 negative
Part B: 704 positive reviews
Step-by-step explanation:
Answer:
m=1/3
Step-by-step explanation:
trust
Answer:
0.8
Step-by-step explanation:
it is 0.8 it think but um pretty sure sorry if i got it wrong though