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 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

What is one geographical feature found in northwestern Utah?
To go on a summer trip, Eric borrows $800. He makes no payments until the end of 4 years, when he pays off the entire loan. The lender charges simple interest a
We eat so that we may live change into simple
write the equation of the line with slope 4 that passes through the point (3.5,5) in slope- intercept.​
PLEASE HeLP look at the screenshot
What is decimal of 1/10
18. In rectangle ABCD, length AB measures (2x - 5) cm while length CD measures(5x-14) cm. If the breadth BC of the rectangle measures (1.6x - 3.9) cm, then find
What does The world war 1 have a chief
If you select a marble without looking, how likely is it that you will pick a black one?
What does –3.6 ÷ –1.5 equal