A group consists of 10 kids and 2 adults. On a hike, they must form a line with an adult at the front and an adult at the back. How many ways are there to form the line? O 2-11! O 12! O 2-10!

Q: 1) Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8, 9 in the circles below so that the sum of the numbers…

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Q: Mr.and Mrs. Khan want a family picture taken with their children, Hamish, Flora and James. In how…

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Q: Rachael has 20 thin rods whose lengths, in centimetres, are 1,2,3,…,201,2,3,…,20. Any two rods can…

A: Given that the lengths of the rod are 1,2,3,......,20 which are measured in centimeter.

Q: FACTORIAL TYPE QUESTION: Mr.and Mrs. Khan want a family picture taken with their children, Hamish,…

A: Given that  Mr.and Mrs. Khan want a family picture taken with their children, Hamish, Flora and…

Q: . There are 10 people lining up for a movie including three friends Anne, Bradley and Carol. a.…

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Q: A rectangular table seats 14 ​people: 1 person on each end and 6 on each of the longer sides.​ Thus,…

A: Given: A rectangular table seats 14 ​people: 1 person on each end and 6 on each of the longer…

Q: The two-way table shown below gives the numbers of books a librarian has to reshelf. Suppose the…

A: probability = observation given result/total observation  here we have to find probability

Q: In a race, the top seven finishers are awarded points for their team. There are 3 boys and 5 girls…

A: Given,no.of boys=3no.of girls=5total no.of peoples=8

Q: he table shows different ways that Cam'ron can display his 12 model cars on shelves how many shelves…

A: Given that: 12 model cars.   8 shelves display 1 car.

Q: Example 32. a line so that all the girls sit together and all the boys sit together, Find the number…

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Q: James knows that half the students from his school are excepted at the public university nearby.…

A: It is given that James knows that half the students from his school are excepted at the public…

Q: Five boys and four girls are arrange themselves to form a line. How many arrangements can there be…

A: Given that 5 boys and 4 girls arrange themselves in a line. A] if the boys stand together and girls…

Q: How many ways can 6 people be chosen and arranged in a straight line if there are 8 people to…

A: How many ways can 6 people be chosen and arranged in a straight line if there are 8 people to…

Q: (i) Six students form a line. In how many ways can they form a line? (ii) There are nine students,…

A: Given: i) six students form a line . how many ways can they form a line ii) there are nine students…

Q: Visitors to the school’s website can follow a link to the school’s chorale pictures. If the website…

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Q: Are the two sets equal, equivalent, both or neither? A={4,3,9,0}, B={3,0,9,4}.

A: Consider the sets

Q: Five boys and four girls are to form a line. How many arrangements can there be if: (a) the boys…

A: We have to find no. of ways to arrange.

Q: 5. How consisting of 6 flags hung in a vertical many different signals each line can be formed from…

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Q: Work slide for #2. (-5,5) and (-1,-1) ((2,5) and (8,-3) (-6,4) and (14,12) (-9,7) and (29,-13)

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Q: Suppose a family has four children. Find the number of arrangements of exactly two boys.

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Q: Four farms consist of 30, 35, 40 and 25 milk-producing cows respectively. If the milk production…

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Q: 1. A math teacher found that takes exactly 47 chocolate chips to make a student goofy. The average…

A: Solved below

Q: If $6 buys 8 sodas how many sodas could u get with $8

A: Given Data: The amount of money to buy sodas is: m1=$6 The number of sodas got with $6 is: n1=8 The…

Q: A bakery sells 20 pies, 30 cakes, and 35 muffins on Saturday. The bakery sells 10 pies, 18 cakes and…

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Q: A recipe for art paste says "For every 2 pints of water, mix in 8 cups of flour 1. Follow the…

A: A number line is basically used to represent some quantities over a straight line increasing…

Q: ) In a school of 36 students, 19 of them studies Music and 16 studies Art. Each student studies at…

A: Given: Total number of students=36 Number of students who study music=19 Number  of students who…

Q: The greens are moving. Their real estate agent located 77 houses listed for sale in their price…

A: Let 'A' be the event had a finished basementand 'B' be the event had a three car garage .given ,…

Q: ) Ted, Robyn, Barney, Marshall, Lily, Stella, Victoria, Tracy, Karen, and Holli line up for a…

A: Please refer to the image below

Q: Suppose a family has four children. Find the number of arrangements if the last child born is a boy

A: In this for each position of children there are two choices boy or girl expect last one I e. Boy. So…

Q: Each of these cats has 2 ears, 4 paws, and 1 tail. Draw a double number line diagram that represents…

A: A number line is basically used to represent some quantities over a straight line increasing…

Q: The starting lineup of a school mixed softball team consists of four boys and five girls. Before the…

A: Question on counting and we shall discuss this in detail in step 2. Basics of permutations and…

Q: A theater has 29 rows of seats. The first row has 18 seats, the second row has 22 seats, the third…

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Q: If the mean of five values is 8.2 and four of the values are 6, 10, 7, and 12, find the fifth value

A: We know that, Mean =(summation Xi)/n Where n is sample size.

Q: A teacher and 8 students are to be seated along a bench in the bleachers at a basketball game. In…

A: GIVEN   Teacher and 8 students

Q: A company has 10 male and 11 female employees, and needs to nominate 3 men and 3 women for the…

A: From a group of 10 men, 11 women. 6 persons are to be selected, so that exactly 3 men  and 3 women…

Q: passes through (0, 5) and (5, 8) passes through (-4, 4) and (2, 10)

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Q: In how many ways of putting your reindeer, Jebediah, Lancer, Ezekiel, Gloopin, and Bloopin, in a…

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Q: The table below shows the distances between radio stations. How many different channels are needed…

A: This question is about application of graph theory

Q: Suppose a family has four children. Find the arrangements if the last child born is a boy and…

A: No. of children in family=4

Q: The 11 letters of the word REMEMBRANCE are arranged in a line.      Find the number of different…

A: Permutations and combinations When one has to choose among a set of objects or people, then…

Q: A theater has 23 rows of seats. The first row has 19 seats, the second row has 21 seats, the third…

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Q: The two way table shown below gives the numbers of books a librarian has to reshelf. Suppose the…

A: According to given , Given book is hardback, probability that it is fiction= 14/42= 1/3

Q: TV DVD 7 3 20 6 Radio 5

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Q: A restaurant serves 5 main dishes, 3 salads, and 4 desserts. How many different meals could be…

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Q: 3. Noah thinks the answers to these two questionS will be the same. Do you agree with him? Explain…

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Q: 1. My sister is trying to arrange her 3 favorite dolls in a line. How many different ways are there…

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Q: Mary Ann, Hazel, and Analyn want to know what numbers can be assigned for the frequency of heads…

A: Tossing three coins Sample space are HHH , HHT , HTH , HTT , THH , THT , TTH , TTT

Q: Q. 3 professors and 3 students are sit in a row (i) How many seating arrangements are there?, (ii)…

A: 3 professors and 3 students are sit in row   i) Calculate the number of seating arrangements 6!=720…

Q: 15. The route that Aisha travels from her house to the library is represented on the grid below.…

A: The route that Aisha travels from her house to the library is represented on the grid below To…