Answer:
b. 56
Step-by-step explanation:
Please consider the complete question.
There are 8 members on a board of directors. If they must form a subcommittee of 3 members, how many different subcommittees are possible?
We will use combinations for solve our given problem.
, where,
n = Number of total items,
r = Items being chosen at a time.
For our given scenario
and
.





Therefore, 56 different subcommittees are possible and option 'b' is the correct choice.
Answer:
The number of yards in 5 miles will be: 8800 miles
Step-by-step explanation:
- The double numbers line shows the ratio of yards to miles.
From the number line, it is clear that
- at 2 miles, the number of yards is 3520.
Thus,
The unit rate = 3520 yards / 2 miles
= 1760 yards / per mile
Thus, the number of yards in 5 miles will be:
1760 × 5 = 8800 miles
Therefore, the number of yards in 5 miles will be: 8800 miles
Answer:
The answer is 22,22 A bytes.
Step-by-step explanation: