Find the value of n(a) if n(b) = 38, n(anb) = 17, and n(aub) = 59. n(a)- (type a whole number.) w more more t v

Step-by-step explanation:

In sets theory n(A) represents the number of elements in set A.This number is the cardinal number of the set A.

For n(AUB) there is an equation that relates n(A),n(B) and n(A∩B) :

n(AUB) = n(A) + n(B) - n(A∩B)

In our exercise :

n(AUB) = n(A) + n(B) - n(A∩B)

Another important equation for maths is similar to this one :

P(AUB) = P(A) + P(B) - P(A∩B)

Where ''P'' is the event probability.This equation is used in probability and statistics.

.24

step-by-step explanation:

the probability is   .24

the first player had the highest probability of getting a silver marble

the game could be made fair by adding back the marble that was drawn after each draw

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²