funland6690 funland6690

03-04-2021
Mathematics

contestada

Three balls are selected at random without replacement from an urn containing two white balls and four blue balls. Find the probability of the given event. All of the balls are blue.

Respuesta :

aminerassam aminerassam

03-04-2021

Answer:

P(3 blue) = 1/5

Steps:

P(3 blue) = 2/3 × 3/5 × 1/2

P(3 blue) = 6/30

P(3 blue) = 1/5

that's 20%

Answer Link

Otras preguntas

describe fully the single transformation that maps traingle a to triangle b

how to solve this step by step

TRUE OR FALSE? The remains of living organisms will usually stay preserved longer in areas with large numbers of bacteria and insects .

Explain how to find 7/10 + 9/10

2. Explain TWO specific examples of how the development of cities and the construction of monuments resulted in the rise of mathematics, science and art.

Chemical weathering may affect farming activities . Give reason

Martin Luther stood up to the authority of the Catholic Church when he posted his 95 Theses. When do you think is the right time to stand up to authority?

Please help me with the question below

3 1 8 5 7 2 1 6 find the mode

5. What are the names of the segments ? 6. What are the names of the rays ?