cygwtgp464 cygwtgp464

02-10-2021
Mathematics

contestada

no(A) = nob)-D CAO B) =40
n (AUB)= 10
n(U) =?

Respuesta :

goatpro961 goatpro961

02-10-2021

Answer:
n(A)=30
Step-by-step explanation:
n(A)+ n(B) -n(A∩B)=n(AUB)
let n(A) = x
x+20-10=40
x+10=40
x=40-10
x=30
hope this will help u

Answer Link

Otras preguntas

I need help with both please

Because I like to grow flowers, I have planted a small garden near the fence which separates my yard from the neighbor's. Which group of words in this sentence

4) Highlight Time Eemaining 00:05:47 Hide Tools Find the domain and range of the graphed function. -) A) domain: (-0,00) range (co, 0) B) domain: (-00,00) range

7 years _______(be) a brief learned mg period for me

What did Huey Long’s Share-the-Wealth proposal depend on for funding?

Which is an example of a character vs. self conflict in a story? Amit has an argument with his best friend but refuses to apologize. O Amit has an argument with

mention some measure for the presevation of tradition and custom which are beneficial to community

The loudness, L, of a sound (measured in decibels, dB) is inversely proportional to the square of the distance, d from the source of the sound. A person 14 feet

Which of the following is the correcto definitivo of eléctricas energy?

The difficulty of the ___________estimate is that the measure of remaining budget changes depending on whether you are currently over budget or currently under