ar

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

شائع Word Problems >

When 2 dice are rolled, find the probability of getting a 5 or a heart.

الحلّ

Wh e n 2 d i ce a re ro ll e d, f in d t h e p ro babi l i t y o f g e tt in g a 5 or a h e a r t .

الحلّ

\frac{1}{6}

+1

عشري

0.16666 \dots

خطوات الحلّ

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 a 5}:

1

Probability

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

= \frac{1}{6}

أمثلة شائعة

Find the surface area in square meters of a sphere with diameter 3 m. Round your answer to the nearest tenth of a meter.The sum of seven and a number, x, is six.Suppose Leila places 7500 in an account that pays 11 interest compounded each year. Assume that no withdrawals are made from the account. Follow the instructions below. Do not do any rounding. Find the amount in the account at the end of 1 year.Lauren's age is half of Joe's age. Emma is four years older than Joe. The sum of Lauren, Emma, and Joe's age is 74. How old is Joe?a number equals six less than four times a number