samitashahi594 samitashahi594

03-06-2021
Mathematics

contestada

1 point
n(A)=20, n(B)=15 and n(An
B)=10 then what is the value of
AU B. *
15
25
O 30
O 35
O This is a required question

Respuesta :

sk5634943 sk5634943

03-06-2021

Answer:

Step-by-step explanation:

I think the question is card(A)=20,card(B)=15,card(A∩B)=10, then what iscard(A∪B)

You can solve this question by drawing a picture like this to visualize the problem.

Thus the answer is card(A∪B)=card(A)+card(B)−card(A∩B)=25

Ver imagen sk5634943

Answer Link

Otras preguntas

What condition is being met when goods are being produced and sold at the lowest possible average cost?

Which of these white leaders was an important ally of the Civil Rights movement?

Which question is not a good survey question? a) Don’t you agree that the financial crisis is essentially over? b) On average, how many hours do you sleep per

Solve for v 14v-8v=24

What is denotation? the ideas, images, and feelings associated with a word the origin of a word the part of speech of a word the literal definition o

The purpose of a program is to provide listeners with

What areas of them body are involved in the lymphatic system

The City Housing Authority has received 75 applications from qualified applicants for ten low-income apartments. Five of the apartments are on the north side of

Access to medical services in the united states depends on what three factors

If 9a+5b+5c=9 what is -10c-18a-10b?