Find the number of ways all 10 letters of the the word COPENHAGEN can be arranged so that

1 the vowels(A, E,O) are together and the consonants (C, G,H, N,P) are together

2 the Es are not next to each other.

Four letters are selected from the 10 letters of the word COPENHAGEN.

3 Find the number of different selections if thefour letters must contain the same number of Es and Ns with at least one of each.

the answer is 8/21

hope this

3

step-by-step explanation:

because where the point where the 2 lines intersect is (3,-1) the x value is 3

answer:

the answer is b) divide by -4 on each side and flip the sign.

step-by-step explanation:

we first need to start by dividing. this is because it is a multiplication problem to start.

we also need to make sure we flip the sign because any time you multiply or divide by negative numbers, the sign must be flipped.