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

I need help please. 2nd box: meters, cubic meters, or square meters.

What is the value of y in the product of powers below?

ANSWER ASAPWhat stage of an art critique involves taking what you’ve learned about the artwork and coming to conclusions about it, both at a personal level and

Type the correct answer in the box. Spell all words correctly. Which term describes the solution to a multiplication problem? describes the solution to a multip

The ordered pair (3, 15) is a solution to which equation

Lines AB and AC tangent to circle k(O) at B and C respectively. Find BC, if m∠OAB=30°, and AB=5 cm.

in a 5 paragraph essay which of the following are in the correct order

Choose the best translation for the following sentence. Will you help me tomorrow? A. ¿Me ayudaría mañana? B. ¿Me ayudaba mañana? C. ¿Me ayudarás mañana

can you please help with this

Please answer? I’ll mantle brainliest!!