valeriabruh valeriabruh

03-05-2017
Mathematics

contestada

Use the given information to find the indicated probability.
P(A ∪ B) = .7, P(B) = .5, P(A ∩ B) = .3.

Find P(A).

Respuesta :

ghanami ghanami

05-05-2017

hello :
P(A ∪ B) = P(A) + P(B) - P(A ∩ B)
0.7 =P(A) + 0.5 - 0.3
P(A) = 0.7-0.5+0.3
P(A) = 0.5

Answer Link

Otras preguntas

The repetition of the line "Do not Go Gentle into That Good light" suggestsThat a son loves his fatherThat life is joyfulThat death should be resistedThat death

[(3a+b)-2]^2 find the product

According to Erikson, which major challenge is faced by young adults? A)searching for identity B)developing skills C)establishing close bonds with others D)

How does the Declaration of the Rights of Man and of the Citizen reflect the cry of the French Revolution, “Liberty, Equality, Fraternity”? In what ways did the

How many chickens are eaten globally every day?

It is recommended that older adults get their vitamin b12 from fortified foods and supplements because

#59 Does the limit of f(x) as x approaches 3=does not exist

HIGH POINTS BEING AWARDED!!! What is the term for the point where angle bisectors of a triangle meet?

“He didn’t know the Nazis were trying to slaughter all Jews, something he says he and other prisoners learned only after liberation”

For a linear equation, y = - 4x -2, what is the y-intercept and what is the algebraic definition of it?