Summing complex numbers is easy: you just sum the real parts together and the imaginary parts together:
So, you have
Answer:
11/26
Step-by-step explanation:
we know that there are 26 different letters in the alphabet.
In the word PERMUTATIONS there are 11 different letters (letter T is repeated twise, so we count it once)
so the probebility is 11/26
Answer:
On average 10 inches
Step-by-step explanation:
1st= 24 inches
2nd= 34 inches
3rd= 44 inches
4th= 54 inches