How many permutations of size r can be drawn from a collection of n objects? Please give a short explination

Q: How many numbers in the set {1, 2, 3, ..., 346} are divisible by 5 or 7 ?

A: In the given problem we have to find how many numbers in the set 1, 2, 3, . . ., 346 are divisible…

Q: One verse has a verb in 8 of its 12 lines, an adjective in 9 lines, and both in 6 lines. How many…

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Q: A multiset is a collection of objects, just like a set, but can contain an object more than once…

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Q: Let A = (a, b, c), B = (x, y), and C = (0, 1). Match the cartesian products (on the left column) to…

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Q: How many subsets does a set with 6 elements have?

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Q: We can use a I to help identify all possible combinations.

A: Permutation is used for specific order arrangement while combination is does not cares order of…

Q: At the Athens House of Pizza the House Special is a pizza where the customer chooses the type of…

A: The objective is to find out number of different House special pizzas possible.

Q: A pizza parlor offers a choice of 16 different toppings. How many 2-topping pizzas are possible?…

A: Given information- We have given that a pizza parlor is offering 16 different types of toppings. We…

Q: An instructor gives an exam with twelve questions. Students are allowed to choose any nine to…

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Q: License Plate Possibilities A license plate consists of1 letter, excluding O and I, followed by a…

A: License Plate letter and number can be formed by multiple way possible. The total…

Q: students.

A: Clearly, the number of classes is 11 as we have 11 columns in our histogram.

Q: e a value package meal a Rons Subs Consists of a annic a sandwhich and el bag of Chips There are le…

A: Please like my answer....?

Q: Suppose ACB and BCC. Show that = {A, B-A, C-B} is a partition of C.

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Q: Show Programs Two bands and one comic are performing for a student talent show. How many different…

A: two bands and one comic performing for a student talent show.  no. of different programs that can be…

Q: A rectangular prism is completely filled with 120 unit cubes with no gaps or extra space. The base…

A: Since the base is made up of 15 unit cubes Therefore, no of unit cubes in the base =15 and, Since a…

Q: How many distinct arrangements of the letters in the word FOOTBALLLERS are possible? 40,320,100…

A: We have to find the distinct arrangements of the letters in the word FOOTBALLLERS.

Q: e have a council consisting of 4 men and 6 women In how many ways can we lesect a committee of 5…

A: Concept:

Q: How many (unordered) partitions π = {S1, S2, S3} are there of the numbers {1, ..., 8} into three…

A: π=S1, S2, S3Numbers : 1,............, 8

Q: Stock Portfolios As a financial planner, you are asked toselect one stock each from the following…

A: First make the possible combinations.

Q: Size of U.S. States The total surface area (in square miles) for each of six selected Western and…

A: From the provided information, Western states Area (sq miles) Southern states Area (sq…

Q: Prose rhythm is characterized as the occurrence of five-syllable sequences in long passages of text.…

A: Given that,possible chances (x)=61sample size(n)=317success rate ( p )= x/n = 0.1924success…

Q: Using two of the letters of the​ alphabet, how many two​-letter codes can we form if we are…

A: Using two of the letters of the​ alphabet, how many two​-letter codes can we form if we are allowed…

Q: For a segment a radio show a disc jo

A: Given, for a segment a radio show a disc jockey can play 5 records if there are 8 records

Q: How many ways can three items be selected from a group of eight items?

A: Number of items = n = 8 Number of items to be chosen = r = 3