justin1158
justin1158 justin1158
  • 01-09-2020
  • Mathematics
contestada

Help me answer this, thank you

Help me answer this thank you class=

Respuesta :

Madxslash
Madxslash Madxslash
  • 01-09-2020

Answer:

4

Step-by-step explanation:

P={1,2,3,4,5,6}

Q={3,4,5,6,7,8,9}

PnQ={3,4,5,6}

Therefore, n(PnQ) =4

Answer Link

Otras preguntas

Which substance is an electrolyte? (1) CCl4 (3) HCl (2) C2H6 (4) H2O
write each power as a product of factors 2^4 4^2 9^2 8^5 5^3 7^3
Which ionic compound is water soluble
What adds to 22 and multiplies to 21?
Darrin put the numbers 7.25, 7.52, and 5.72 and 5.27 in order from greatest to least.Is his work correct?Explain
a train starts from rest and speed up to 20%m/s in a time of 10 seconds. determine the acceleration of the train?
A theme park has a log that can hold 12 people. They also have a weight limit of 1500 lbs per log for safety reason. If the average adult weighs 150 lbs, the av
Which statement explains why ozone gas, O3, and oxygen gas, O2, have different properties? (1) They are formed from different elements. (2) They have different
Where do the brackets go in 100 / 10 / 10 / 10 / 10 = 10
In the book 1984, what happens to the historical documents that Winston must change?