How many blocks would be needed to build a stack like the one shown In the figure If the bottom row has 21 blocks? blocks

Q: How many ways can the letters of the word MAILBOX be arranged in a row if the letters ILB must…

A: Consider the word "MAILBOX" Given: "ILB"  must remain together (in order) To find: The number of…

Q: How many choices are there for a person to check out 4 CDs from a library that has 25 CDs of his…

A: Given : n = 25 x = 4

Q: 7. Beth used 30 cubes to build a rectangular prism that was 5 cubes long, 3 cubes wide, and 2 cubes…

A: We have to find the dimensions for new rectangle prism.     Problem can be solve by fraction of the…

Q: How many 5-digit numbers can you make using the digits 1-8 if repetition is allowed?

A:

Q: An eyewitness to a crime said that the license plate of the getaway car began with the letters Y,…

A: Question is solved.

Q: How many different ways can you pick four objects out of eight objects and arrange them in order?

A:

Q: In an apartment complex, there are 5 windows in each apartment, and 9 apartments in each floor. How…

A: Given In an apartment complex, there are 5 windows in each apartment, and 9 apartments in each…

Q: A model car maker puts 5 wheels in each kit. A machine makes 30 wheels at a time. How many packages…

A: Given, there are 5 wheels in each kit. And the available number of wheels is 30 that have to…

Q: . Bricks are stacked in 20 rows such that each row has a fixed number of bricks more than the row…

A:

Q: How many diagonals can you draw from one vertex in polygon with 35 sides

A: Given data: The given numbers of sides of the polygon are n=35. The expression for the numbers of…

Q: How many 6-places license plates are possible if he first 3 places re to be occupied by letters and…

A: Given data: How many 6-places license plates are possible if he first 3 places are to be occupied by…

Q: Telephone poles are being stored in a pile with  25 poles in the first layer, 24 in the second, and…

A: Explanation: According to the question:  In a pile,  1st layer contains = 25 poles 2nd layer…

Q: How many ways can the letters of the word MAILBOX be arranged in a row if M and A must remain…

A: We can use permutations to find the solution to this problem. The number of permutations in a set of…

Q: Five couples want to have their pictures taken. In how many ways can they arrange themselves in a…

A:

Q: 1) Laura found 32 plates that each had % of a pie. If Laura put all the pieces of pie into whole…

A: I supposed to do first question as our company guideline. Please repost other question as next…

Q: How many ordered lists are there of three items chosen from six? ordered lists

A:

Q: In how many ways can 6 different cupcakes be arranged in a circular stand?

A: The number of ways n items can be arranged in a circle is equal to n-1!. The formula for n! is…

Q: how many ways can you arrange 23 books on a shelf that can only hold 7 books?

A:

Q: A person is knitting a baby blanket that will consist of four triangles arranged to form a square.…

A:

Q: In a group of dogs and their owners, there are exactly 20 heads and 64 legs.  How many dogs are in…

A: Let, x be No of men. y be no of dogs   Men consists of 2 legs and dog has 4 legs.   x+y=20 2x+4y=64

Q: How many ways can the 7 flowers be chosen?

A: We have given that  Total number of flowers = 18

Q: Find the number of different ways that a family of 9 can be seated around a circular table with 9…

A:

Q: How many 4-digit numbers can you make using the digits 1-5 if repetition is allowed? *

A: We have to find the number of 4-digit numbers that can be formed using the digits 1,2,3,4,5.The…

Q: How many ways can 8 CDs be arranged on a shelf?

A: To be found : Number of ways 8 CDs can be arranged on a self.

Q: The number of distinct arrangements of all the letters in the word BAMBOO is

A: Here we use the formula The number of distinct arrangements of all the letters is =((total number of…

Q: How many seats are there in all 28 rows?

A:

Q: Find the number of different ways that a family of 6 can be seated around a circular table with 6…

A:

Q: 2. Assume that you have lots of pennies and nickels and you start arranging them in rows of 8 coins.…

A:

Q: How many 5-digit numbers can you make using the digits 1-8 if repetition is allowed? *

A: Introduction: It is required to find the number of possible 5-digit numbers that can be made using…

Q: In row 2 there are 28 seats and in row 4 there are 44 seats. What is the number of seats in row 10?

A: The given data in the question is converted into a table

Q: Alice and Bill have four grandchildren, and they have three framed pictures of each grandchild. They…

A: Consider the given statement. We have to arranged from oldest to youngest. We have find the number…

Q: How many ways can 8 DVDs be arranged on a shelf?

A: We can arrange 8 DVD's in 8! ways.

Q: On the first month of gardening, Laurice has only two plants in her backyard. After 3 months, there…

A:

Q: in a decimal square with 100 equal parts, how many full parts are shaded to represent the first two…

A:

Q: How many ways can the letters of the word MAILBOX be arranged in a row?

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: how many ways can three items be selected from a group of six items? use the letters A, b,C, D, E,…

A: The given information is that the sample size is 3 and population size is 6.Here, order does not…

Q: you have 11 tubs of paint how many distinct color groupings can you make with your paint?

A: Total given colors are   11 Total distinct colors grouping   ?   we can solve this question with the…

Q: Suppose that we have 10 numbered blocks, 2 RED, 3 BLUE, 4 GREEN, and one WHITE.  How many ways can…

A:

Q: How many distinct integers do we have to pick in order to have two that have the same remainder when…

A: To find - How many distinct integers do we have to pick in order to have two that have the same…

Q: How many ways can 9 different Geometry books be stacked on a shelf?

A: The given question is a multiple question, so as per the rule, we are doing only first question:…

Q: How many ordered lists are there of two items chosen from six?

A:

Q: In a theater, there are 22 seats in the first row and 3 more seats in each following row. How many…

A:

Q: In how many ways can you have a sum of 15 by 3 playing cubes?

A: NOTE:As per the guidelines, we are supposed to solve 1 question only. I am solving question 3. 3).…

Q: 1. How many ways are there to make an octagon with 19 different sticks when order doesn’t matter?

A:

Q: If a cube had been rolled 200 times, how many times would you expect a sum of 2 to be rolled?

A: From the table, we see that the sum of 2 rolled 3 times. In the table total number of rolls= 3+2+…

Q: How many ordered lists are there of three items chosen from four? ordered lists

A: Introduction: Basically A permutation is an arrangement of items in a specific direction or…

Q: How many way are there to arrange the letters in the word BALLOON? Show your work clearly. Your…

A: Given that  The given word BALLOON Repeated letters = O and L Number of letters  = 7 Repeated…

Q: how many ways can I sit 7 people around a circular table where seating are considered the same when…

A:

Q: The first row of a conference hall has 8 chairs and 2 additional chairs in each subsequent row. How…

A: The number of chairs in the rows form A.P with first term 8 and common difference is 2 that is, We…

Q: 8. Each bag to be loaded onto a plane weighs either 12, 18, or 22 pounds. If the plane is carrying…

A: The weight of the lightest bag is 12 pounds   Lighter the weight of the bad more the number of bags…