cediln5198 cediln5198

02-08-2021
Mathematics

contestada

find the probability of rolling a sum of a three first and then a sum of nine when a pair of dice is rolled twice

Respuesta :

surjithayer10otahza surjithayer10otahza

02-08-2021

Answer:

Step-by-step explanation:

favorable events for a sum of 3 are 12,21

P(sum 3)=2/36=1/18

favorable events for a sum of 9 are 36,63,45,54

P(sum of 9)=9/36=1/4

Answer Link

Otras preguntas

Three terms , 19-6x , 2 + 4x , 6x + 1, are in arithmetic progression . a) Calculate the value of x .

What is a binomial nomenclature? a two word system for naming organisms by using the genus and species a two word system for naming organisms by using the famil

The success of the Plymouth and Massachusetts Bay colonies inspired the Great __________ during which 20,000 English people crossed the Atlantic to settle in Ne

7/8 = _ x _/8 Find the missing values for the multiplication equation

What is the simplest form 60:180?

______ nations are those who do not have the resources to carry on productive trade agreements.

Solve each system of inequalities by graphing. x-2y<3 2x+y>8

Simplify n+n+n+n ?????

Give an example of how migration affects population size?

what is a characteristic of matter that involves the formation of a new substance mean