erikagibson6607 erikagibson6607
  • 25-05-2023
  • Mathematics
contestada







P and Q are two finite sets such that n(P) = 7, n(Q) = 5 and n(P ^ Q) = 3. What is n(PQ)? (A) 6 (B) 9 (C) (D) 18

Respuesta :

Otras preguntas

a group consisted of 2 girls for every boy. 24 girls joined the group. there are now 5 girls for every boy. how many boys are in the group
150% of what number is 600?
Round these numbers to the nearest (I) 10 (ii) 100 (iii) 1000 (a) 948 (b) 1855 (c) 199 (d) 645 (e) 19897
A school has 375 boys and 405 girls.What percentage (correct to one decimal place) are boys?
the ratio of boys to girls on a swimming team is 3 to 4. the team has 70 members. how many are boys?
When atoms combine, interactions occur between their _____. a) nuclei b) electrons c) protons d) neutrons
This helps to flavor food but too much can be harmful, especially to blood pressure. Fats Sugars Vitamins Soduim Pepper ..
The metric unit for time is a _______________. meter gram second liter
if f(x) =3x^2 -7 and g(x)=2x+a , find a so that the graph of f(g) crosses the y axis at 68
The sum of two consecutive positive integers is 71 find the two positive integers