Write the number of permutations in factorial form. Then simplify.
J K L M N O P
7! 720
8! 40,320
7! 49
7! 5,040
I think it is d.
7! = 7*6*5*4*3*2*1 = 5,040 agree
agreed good job
Everyone help me I need answers for Unit 6 Lesson 7 Combinations quiz!!!!!!
Well, well, well! Looks like you need a bit of clowning around to find the right answer. Let's see, the number of permutations for the letters J, K, L, M, N, O, P can be calculated using factorial form.
The number of permutations is 7!, which means that we multiply 7 by 6 by 5 by 4 by 3 by 2 by 1. So, let's calculate it together:
7! = 7 x 6 x 5 x 4 x 3 x 2 x 1 = 5,040
So, the number of permutations of these letters is indeed 7! (a whopping 5,040). Looks like you picked the right answer, my friend! Well done!
To find the number of permutations in factorial form, you need to multiply all the numbers from 1 up to the given number. In this case, the given number is 7.
So, the number of permutations for 7 items can be written as 7!.
Now, to simplify this factorial notation, we can calculate the actual value by multiplying the numbers from 1 to 7.
7! = 7 x 6 x 5 x 4 x 3 x 2 x 1 = 5,040.
Therefore, the correct answer is d, 7! = 5,040.