Answer:
9
Step-by-step explanation:
Answer:
25
simple, when you add another number into the sequence, it is increased by 1 per each number...
Answer:
Step-by-step explanation:
All other things being equal, spinner A is fine. It is a fair spinner.
Spinner B is not fair. Players 1 and 3 have only 1 number each. Player 2 on the other hand, has 2 numbers that work for him. If player 2 puts in two dollars and players 1 and 3 one dollar each, that should even up the odds. Now you want it just to be fair. So I think player 2 has to put up 2 dollars and players 1 and 3 each put up one. The pot is 4 dollars each time it is played.
Spinner 3 is not fair either. Player one has 2 chances. Player 2 has 3 chances and player 3 has but one chance. There are 6 chances in all. Player 1 should put up 2 dollars to play player 1 should put up 3 dollars and player 1 should put up 1 dollar.
![\bf x^2-\underline{b} x+b\implies \stackrel{given}{(x-2)}~(x-y)\impliedby \textit{now let's do some FOIL}\\\\ -------------------------------\\\\ \begin{cases} -yx-2x=-\underline{b}x\implies y+2=\underline{b}\\ (-2)(-y)=b\implies 2y=b \end{cases} \\\\\\ \underline{b}=b\implies y+2=2y\implies 2=y](https://tex.z-dn.net/?f=%5Cbf%20x%5E2-%5Cunderline%7Bb%7D%20x%2Bb%5Cimplies%20%5Cstackrel%7Bgiven%7D%7B%28x-2%29%7D~%28x-y%29%5Cimpliedby%20%5Ctextit%7Bnow%20let%27s%20do%20some%20FOIL%7D%5C%5C%5C%5C%0A-------------------------------%5C%5C%5C%5C%0A%5Cbegin%7Bcases%7D%0A-yx-2x%3D-%5Cunderline%7Bb%7Dx%5Cimplies%20y%2B2%3D%5Cunderline%7Bb%7D%5C%5C%0A%28-2%29%28-y%29%3Db%5Cimplies%202y%3Db%0A%5Cend%7Bcases%7D%0A%5C%5C%5C%5C%5C%5C%0A%5Cunderline%7Bb%7D%3Db%5Cimplies%20y%2B2%3D2y%5Cimplies%202%3Dy)
what is b? from the first equation in the system, y + 2 = b.