jetblackcap jetblackcap

02-06-2019
Mathematics

contestada

Please help me please:)

Please help me please class=

Respuesta :

02-06-2019

Answer:

[tex]\frac{9}{10}[/tex]

Step-by-step explanation:

4 = Red

3 = Blue

2 = White

1 = Yellow

What is probability that it is not yellow ?

[tex]\frac{9}{10}[/tex]

Because only 1 marble is yellow and they are 9 other colours apart from yellow it must be [tex]\frac{9}{10}[/tex]

Answer Link

jimrgrant1 jimrgrant1

02-06-2019

Answer:

[tex]\frac{9}{10}[/tex]

Step-by-step explanation:

Probability of an event occurring is

P = [tex]\frac{outcomerequired}{total outcomes}[/tex]

P( yellow) = [tex]\frac{1}{10}[/tex]

P( not yellow ) = 1 - [tex]\frac{1}{10}[/tex] = [tex]\frac{9}{10}[/tex]

Answer Link

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