Answer:20 + 20 = 40
Step-by-step explanation:
Answer:
The value is
Step-by-step explanation:
From the question we are told that
The number of cans is n = 4
The number of can that are empty is N = 3
The number of can filled with water is k = 1
The number number of sets of cans is w = 5
Generally probability of detecting the correct can is mathematically represented as
=>
=>
Generally probability of not detecting the correct can is mathematically represented as
Generally the number of cans expected of the farmer to correctly identify by chance is mathematically represented as
=>
=>
Answer:
89 kids are in the 3 rd grade
Step-by-step explanation:
I think 89 I don’t know why I am just guessing
the area of a square = length*length =3a*3a=9a^2