Suppose we only have set cards which are green and whose shapes are ovals. What is the smallest number of set cards we must have flipped up on the table to guarantee that there is at least one SET?

Q: Paul has 20 thin rods whose lengths, in centimetres are 1, 2, 3, ..., 20. Any two rods can be…

A: paul has 20 thin rods where lengths in centimeters are 1,2,3,....,20. as we know, perimeter is the…

Q: a school of 450 students,120 students are in DECA, 270 students are on sports teams, and 75 students…

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Q: A teacher gives a multiple-choice quiz that has 3 questions, each with four possible answers: a, b,…

A: Given that a multiple-choice quiz that has 3 questions, each with four possible answers: a, b, c, d.…

Q: What is the intersection of sets A and B?

A: The intersection of sets is a set which include the common of the two sets A and B. It is…

Q: Suppose set A={1,2,3,...,50} is divided into exactly two disjoint, nonempty sets. For example, one…

A: My approach is the I break into 2 disjoint part and take cardinality(number of element) of every…

Q: On average, 3 traffic accidents per month occur at a certain intersection. What is the in any given…

A: Given that On average traffic accidents per month= 3 X ~ Poisson (3)

Q: Assume that there are 55 students: 28 who enjoy tennis, and 14 who enjoy neither tennis nor…

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Q: A mother, father, and their three children are to line up for a photo. In how many ways can these…

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Q: With a short time remaining in the​ day, a delivery driver has time to make deliveries at 7…

A: Given information 8 locations 7 deliveries needed 7 deliveries among 8 location is to be made It is…

Q: bank PIN is a string of four digits, each digit 0-9. How many choices are there for a PIN if the…

A: Given A bank PIN is a string of four digits, each digit 0-9. Odd numbers=1,3,5,7,9

Q: With a short time remaining in the​ day, a delivery driver has time to make deliveries at 5…

A: Combination:Combination is defined as the selection of all or part of a set of objects, without…

Q: what is M.A.D of the set,  1,1,2,3,3,4,7

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Q: Given the list of six numbers: 1, 2, 13, 50, 60, 62. If the number 70 is added to the list as the…

A: Given data is 1,2,13,50,60,62Arrange the data in ascending order1,2,13,50,60,62Mean = sum of the…

Q: A basket holds a set of balls. Each ball is red, green, or blue. How many balls must there be in the…

A: We have given that A basket holds a set of balls. Each ball is red, green, or blue. How many balls…

Q: With a short time remaining in the day, a delivery driver has time to make deliveries at 6 locations…

A: Since the order of these 6 chosen locations will matter, hence the total number of routes can be…

Q: A phone number consists of ten numbers.  If the first digit cannot be 0, how many possible numbers…

A: Let m choices to be made with n1 options for the 1st choice, n2 options for the 2nd choice, … , nm…

Q: Consider two sets A and B. The set A has elements {1, 2, 3, 4, 5} and the set B has elements {3, 4,…

A: The intersection of two sets, denoted A∩B , is the set containing all the elements which are common…

Q: An inventory consists of a list of 80 items, each marked "available" or "unavailable". There are 50…

A: To show that there are at least two unavailable items that are either three or six items apart in…