Answer:
First Question: 18.84
Second Question: 12.56
Step-by-step explanation:
10 : 6
The ratio is already in lowest terms so I found an equivalent ratio by multiplying both terms by 2.
True. Both methods correctly verify the trig identity
A committee consists of eight students and five faculty.
how many possible five-person subcommittees are there?
Answer: We have a total of 13 people from whom we have to choose 5-person subcommittee.
Therefore, the number of possible ways is:
ways
how many that contain exactly three students?
Answer: The number of ways that will contain exactly three students is:
ways
how many that contain at least three students
Answer: The number of ways that will contain at least three students is:
ways