Answer:
Number of combinations = 56
Step-by-step explanation:
Points to remember
nCₐ = n!/(r!(n - r)!)
The given word is "FRIENDLY"
F R I E N D L Y is a 8 letter word.
<u>To find the number of combinations</u>
5 letters can be selected from 8 letter = 8C₅
8C₅ = 8!/(8 - 5)!5!
= 8!/3!5!
= (8 * 7 * 6* 5!)/(1 * 2 * 3 * 5!)
= 8 * 7
= 56
5 letter combinations can be created from the letters in the world “friendly = 56
The exponent indicates how many times the base is used as a factor.
Answer:
16%
Step-by-step explanation:
4/25 as a percent is 16 % BRAINLEIST PLEASEEEEEE
Answer:
i don't know nothing about that
4 + 3 + 2 = 9
18/9 = 2
3 x 2 = 6
Answer = 6
