woodsv18 woodsv18

20-08-2021
Mathematics

contestada

Find the value, n(A), if n(B)=33, n(A intersectionB)=12 and n(A union B) =59

Respuesta :

mohamedruham78 mohamedruham78

20-08-2021

Answer:

38

Step-by-step explanation:

nAuB=nA+nB-nA∩B. take nA as x

now substitute

59=x+33-12

59=x+21

x=59-21

x=38

Answer Link

Otras preguntas

What is meaning of favorite

Given parallelogram RUST and m< RUT=43, what other angle has the same measurement

If the triangle above is translated two units to the right, what is the correct coordinate for A'?

What is hacking? Why is hacking a concern for law enforcement?

Which function in outlook allows you to organize contacts by placing them in different locations?

need some help with this

Find the most general antiderivative of the function. (Check your answer by differentiation. Use C for the constant of the antiderivative. Remember to use absol

Critically analyse the basic assumptions and critiques of major theories of international relations specifically on assumptions of each theory on the nature of

Which of the following describes a solution that contains a buffer? • A. Citric acid is added to the solution, but the pH of the solution does not change. O B.

The developmental transition during which plants become able to respond to external and/or internal signals that promote flowering is known as :__________ a) ph