Inaoryzaidn
Answered

Makakuha ng mga payo ng eksperto at detalyadong mga sagot sa IDNStudy.com. Tuklasin ang mga maaasahang impormasyon sa anumang paksa sa pamamagitan ng aming network ng bihasang mga propesyonal.

Task 6: Decisions from Permutations.
Answer the given problem and questions completely. Write the answers on your notebook.
(Show your solution)
Leo went to an ATM machine in Dumaguete City to withdraw money and pay electric
bills. The problem was he forgot the exact arrangement of the pin number containing six digits
for the password of the ATM. He remembered only the pin number contains 5,5, 0, 0, 1 and
1.
a. How many possible ways to come up before it gives an exact pin number?
b. What are your realizations about the situation?​

Sagot :

Kuleggsidn

a. P(n,r) = P(5,5)

= 5!/(5−5)!

= 120 ways

b. The more digits a pin code has, the harder it is to guess.

Natutuwa kami na ikaw ay bahagi ng aming komunidad. Huwag kalimutang bumalik upang magtanong at magbahagi ng iyong karanasan. Ang iyong kaalaman ay mahalaga sa ating komunidad. Ang IDNStudy.com ay nangako na sasagutin ang lahat ng iyong mga tanong. Salamat at bisitahin kami palagi.