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

Each child receives a meal which consists a hamburger a bag of pretzels and a drink for the children 6 -10 years old and a hamburger 2 bags of pretzel and a dr

what is a example of a occupational goal

Which topic below is focused enough for a one-page essay? A. the history of hockey B. the South American coffee industry C. the generals of World War II D. the

8(a+4)=24 what is the answer

Put the energy values in order from smallest at the top of your list to biggest at the bottom. 20 J 2 J 100 J 2 kJ 20,000 J 100 kJ

what's the specific heat of paraffin wax

In literature, what is the increase of tension within a story that drives the plot toward the climax

Conjunctive adverbs are used to __________. a.coordinate equally important ideas b.create parallel structure c.separate coordinate ideas d.create balance among

Write an essay about things that detract a school bus driver on and off the bus. Make sure to include reasonable explanations for each thing.

Mike enters a revolving door that is not moving. explain where and how mike should push to produce a torque with the least amount of force.