solution:
You have only two qualitatively different outcomes possible. Count
the number of ways to get each of the two.
There are just two possible outcomes here: the two missing socks
make a pair (the best case) and the two missing stocks do not make a
pair (the worst case). The total number of different outcomes (the ways
to choose the missing socks) is 10 C 2 = 45.
The number of best-case ones is 5; hence its probability is 5 /45 = 1/9
The number of worst-case ones is 45 − 5 = 40; hence its probability is 40/45 = 8/9.
On average, you should expect 4 • 1/ 9 + 3 • 8 /9 = 28/ 9 = 3 1/ 9 matching pairs.
Answer:
Im not really sure but this is what I would do.
Step-by-step explanation:
114 - 10 = 104
104 divided by 10 = each friend can get 10 but 4 of the friends will get 1 extra one.
Answer:
No Solutions
Step-by-step explanation:
Step 1:
8x + 3 = 8x + 27 Equation
Step 2:
3 = 27 Subtract 8x on both sides
Step 3:
3 ≠ 27 No Solutions
Answer:
No Solutions
Hope This Helps :)