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人気のある Word Problems >

a single die is tossed, what is the probability of getting number 2

解

a s in g l e d i e i s t osse d, w ha t i s t h e p ro babi l i t y o f g e tt in g n u mb er 2

解

\frac{1}{6}

+1

十進法表記

0.16666 \dots

解答ステップ

The possible outcomes when \mathrm{a die is rolled} is

{1, 2, 3, 4, 5, 6} .

Therefore, the number of possible outcomes:

6

The number of favorable outcomes of \mathrm{getting number 2}:

1

Probability

= \frac{number of favorable outcomes}{total number of outcomes}

= \frac{1}{6}

人気の例

The 直径 of a circle is 18 in. Find its area in terms of pi.25 minus two times a number is 25 Lara opened a savings account and deposited 200.00. The account earns 1% interest, compounded monthly. If she wants to use the money to buy a new bicycle in 3 years, how much will she be able to spend on the bike?negative two plus a number is 82 Ellen opened a savings account and deposited 800.00. The account earns 7% interest, compounded continuously. If she wants to use the money to buy a new bicycle in 3 years, how much will she be able to spend on the bike?