Welcome to Westonci.ca, where your questions are met with accurate answers from a community of experts and enthusiasts. Join our Q&A platform to connect with experts dedicated to providing precise answers to your questions in different areas. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.
Sagot :
Let's carefully determine the number of ways you and your friend can both be chosen as contestants from the 6 people in the front row.
1. Total people in the front row: 6 people (including you and your friend).
2. Total contestants to be chosen by the host: 3 people.
Given that you and your friend must be chosen among the 3 contestants, only one spot remains to be filled by any one of the remaining people.
3. Remaining people to choose from: After you and your friend are chosen, there are [tex]\(6 - 2 = 4\)[/tex] people left.
4. Ways to choose the remaining contestant: The last contestant can be chosen from these 4 people.
The number of ways to choose 1 person out of the remaining 4 people is given by the combination formula [tex]\(\binom{4}{1}\)[/tex], which calculates the number of ways to choose 1 item from a set of 4 items without regard to order.
[tex]\[\binom{4}{1} = 4\][/tex]
This calculation tells us there are 4 different ways to choose the last contestant among the remaining 4 people once you and your friend have already been chosen.
Therefore, the number of ways you and your friend can both be chosen is:
[tex]\[ \boxed{4} \][/tex]
So the correct answer is:
C. [tex]\(\binom{4}{1} = 4\)[/tex]
1. Total people in the front row: 6 people (including you and your friend).
2. Total contestants to be chosen by the host: 3 people.
Given that you and your friend must be chosen among the 3 contestants, only one spot remains to be filled by any one of the remaining people.
3. Remaining people to choose from: After you and your friend are chosen, there are [tex]\(6 - 2 = 4\)[/tex] people left.
4. Ways to choose the remaining contestant: The last contestant can be chosen from these 4 people.
The number of ways to choose 1 person out of the remaining 4 people is given by the combination formula [tex]\(\binom{4}{1}\)[/tex], which calculates the number of ways to choose 1 item from a set of 4 items without regard to order.
[tex]\[\binom{4}{1} = 4\][/tex]
This calculation tells us there are 4 different ways to choose the last contestant among the remaining 4 people once you and your friend have already been chosen.
Therefore, the number of ways you and your friend can both be chosen is:
[tex]\[ \boxed{4} \][/tex]
So the correct answer is:
C. [tex]\(\binom{4}{1} = 4\)[/tex]
Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. Stay curious and keep coming back to Westonci.ca for answers to all your burning questions.