noah506 noah506

03-09-2022
Mathematics

contestada

Given n(J) = 255, n(K) = 186 and n(J ∪ K) = 429, find n(J ∩ K).

Respuesta :

Medunno13 Medunno13

03-09-2022

Answer:

12

Step-by-step explanation:

[tex]n(J \cap K)=n(J)+n(K)-n(J \cup K) \\ \\ =255+186-429 \\ \\ =12[/tex]

Answer Link

Otras preguntas

Give a calculate answer to show that the two values (English system and metric system) for the Planck Constant are equivalent. h=4.14*10-15 (eV-sec) or 6.63*10

The term that means a continued mild or partial contraction of a muscle that keeps it healthy and ready to respond is muscle __________.The term that means a co

Match the following items.

what is mean by electromagnetic spectrum? of what type of waves does it consist?

Find three rational numbers between -2 and 1 ?

Why maintaining a procedure guide for backup is important?

Drops of rain fall perpendicular to the roof of a parked car during a rainstorm. The drops strike the roof with a speed of 15 m/s, and the mass of rain per seco

Which of the following is true regarding the PTIN? A. A PTIN is required to prepare or sign most tax returns. B A PTIN is required to represent a taxpayer befor

MC Qu. 95 A job was budgeted to require... A job was budgeted to require 2 hours of labor per unit at $12.00 per hour. The job consisted of 8,000 units and was

Why maintaining a procedure guide for backup is important?