sara16m sara16m

14-09-2021
Mathematics

contestada

If n(A ∪ B)=49, n(A ∩ B)=24, and n(B)=27, find n(A).

Respuesta :

Mumit23 Mumit23

14-09-2021

Answer:

46

Step-by-step explanation:

n(A U B)= n(A) + n(B) - n(A ∩ B)

n(A)= n(A U B) - n(B) + n(A ∩ B)=49-27+24 =46

Hope, this helps you.

Answer Link

Otras preguntas

6 numbers form an arithmetic sequence with a common difference of 4. THe sum of these numbers equals 12. What are the 6 numbers.

Question: should requiring a high school diploma to have a drivers license be a law put what you think it should be and why disagree: i disagree because.....

determine the unit rate

really need help asap A pair of fire towers uses technology to search for forest fires. Let the center of the forest be the origin on a coordinate grid. The fir

How can I solve this?

Bill and Sam go to a casino. They each have the same amour of money. After an hour bill had won $20 and Sam lost the same amount. The next hour bill had lost tw

what was the KKK trying to accomplish through acts of violence and what was primary goal?

What could uplift the ocean floor? A) plate movement B) an earthquake C) a volcano D) a tsunami

if Mr.Jones is moving on a train at 60 mph, and the train slows down 1 mile every minute how fast is Mr, Jones going?

Question 2- What is the length of the missing side? (round to the nearest tenth) ? 5 1 13