Answer:
n^23
Step-by-step explanation:
n^3 · n^20 = n^23
Answer:
It will take very less time actually. we cannot say accurately because if two girls start to chat they will till next day
(x-3)(x+4). -3,4 multiply to -12, and add to get 1
Answer:
We conclude that expected value of this game is -0.865$.
Step-by-step explanation:
We know that in a lottery game, a player picks six numbers from 1 to 27.
We know that

As there is only one advantageous combination, we conclude that the number of non-winning combinations is 296009.
He can win 40,000 dollars.
We calculate:

We conclude that expected value of this game is -0.865$.
Simplife3^2 to 9
9x-7+2=0
9x-7+2to 9x-5
9x-5=0
add 5 to both sides 9x=5
Divide both sides by 9
x=5/9