marisah21 marisah21

23-05-2020
Mathematics

contestada

If A and B are mutually exclusive, and if P(A) equals 23% and P(B) equals 49%, what is P(A or B)?

Relax

Respuesta :

MathPhys MathPhys

23-05-2020

Answer:

72%

Step-by-step explanation:

P(A or B) = P(A) + P(B) − P(A and B)

P(A or B) = 23% + 49% − 0%

P(A or B) = 72%

Answer Link

Otras preguntas

when jamie, a u.s. citizen, purchases a wool jacket made in ireland, the purchase is a. the u.s. import and an irish export. b. both the u.s. and irish export.

24) a plane takes off at 7:00 pm and lands at 1:00 am after travelling a distance of 4818km. what is the minimum number of times that the airplane was travellin

how many ways are there to arrange 12 identical apples and five different oranges in a row so that no two oranges will appear side by side?

which of the following is an example of a negative externality? group of answer choices a commuter driving to work instead of taking public transportation a cou

Find the slope of the line

how many ml of 0.100 m nacl would be required to make a 0.0350 m solution of nacl when diluted to 150.0 ml with water?

La famille Dupond a 3 enfants, Sarra, Coline et Julia. Coline a 3 fois l'âge de Sarra et Julia a le double de l'âge de Coline. Quand on additionne leur âge, on

in a study on study habits of college students, a group of seniors are asked to complete a survey. after a two-hour seminar on studying skills they are asked to

suppose 80% of the homes in lakeville have a desktop computer and 30% have both desktop computer and a laptop computer. what is the probability that a randomly

what is the concentration, in m/v%, of a solution prepared by dissolving 65.4 g nacl in a total volume of 3.7 l of solution?