+ . = a) In how many cases will we have at most one ace? b) In how many cases will we have aut exactly one ace

Q: In a recent study, 20 males used a new weight-loss supplement, and all but 4 of them experienced…

A: 4 out of 20 males experience the weight loss  38 out of 100 males experience the weight loss

Q: If n(A) = 66, n(B) = 21, and n(A ∩ B) = 9, find n(A ∪ B)

A: n(A)=66n(B)=21n(A∩B)=9n(A∪B)=n(A)+n(B)-n(A∩B)

Q: Jo the following (no magic For A(3,4), B(6,100), C(2- ind values of a and b such

A:

Q: For how many ne {1,2, ..., 570} is n a multiple of one or more of 8, 9, or 5? 215

A:

Q: 5. 10 cars are to be parked in an open field containing 20 parking spaces set out in two rows of 10.…

A: How many different patterns of unoccupied spaces are available if :-

Q: Write the number 6 as a sum of three natural numbers in several different ways, and, in each sum,…

A: To be solved - Number 6 as a sum of three natural numbers in several different ways, and, in each…

Q: If then A-1 = A = 05

A: Given: To Find: To determine .

Q: A student takes a true-false test that has 6 questions and guesses randomly at each answer. Let X be…

A:

Q: Determine n if (i) 2n C3 : "C₂ = 12 : 1

A: From the provided information,

Q: When m = = 1, 2 4 (1 : 3) (² : 1) (² : 5). . m (m + 2) · 5) = (m + 4) (m + 3) =

A:

Q: . If n(A) = 30, n(B) = 40, and n(A ∪ B) = 45,find n(A ∩ B).

A:

Q: License plates in Oklahoma are of the form A BC123 4, where the first three spaces on the plate can…

A:

Q: Suppose you have 30 books (15 novels, 10 history books, and 5 math books). Assume that all 30 books…

A:

Q: S, =E = 12 + 2² + 3² + . . + n² %3D

A:

Q: If SSbetween = 30, SSwithin = 40, dfbetween = 3, and dfwithin = 20, then F = ______

A: Step 1