On the island of foo, the natives use a counting system based on colored pebbles. In this system A red pebble is equal to 3 yellow pebbles A blue pebble is equal to a red pebble and 2 yellow pebbles A green pebble is equal to 3 red pebbles what is the value in pebbles of a green and a blue pebble divided by 2 red pebbles and a yellow pebble? 1/ 2 yellow pebbles 2/ 1 red pebble

Q: 2. Counting techniques In how many ways can 12 people be seated in a row if there are 6 married…

A: There are 12 peopleso the 12 people can sit 12! waysAnd 6 couple must sit beside each other in…

Q: The number of combinations of 3 items selected from 8 is 122. Select one: O True O False Give your…

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Q: How many ways can 10 people line up at the front of a class if Billy and Samantha are together?

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Q: How many ways are there to arrange the letters in the word COLORADO? Number

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Q: ... Question 2 / (1.5 Marks) What is the number of ways that 15 people can be seated in a circle?

A: In question, We find the number of ways that 15 people can seated in a circle. The solution is…

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A: Solution-:Given: Available roses - red, yellow, pink, white, purple, and orange We want to find how…

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Q: How did you get 0,158 in question 1? Please show me your calculation.

A: How did you get 0,158 in question 1?

Q: Four members from a 14 members committee are to be randomly selected to serve as a Chair, a…

A: The number of members is 14.

Q: 80% of a class of 40 children passed a math test. A. How many children passed in maths? B. What…

A: Given: Total number of children, N=40 Percentage of passed students=80% a) To calculate the number…

Q: to win a lotto in one state, one must correctly select 6 numbers from a collection of 5 numbers (one…

A: In the question, it has to be select 6 numbers from a collection of 55 numbers (one through 55),…

Q: From a standard​ 52-card deck, how many 7​-card hands consist of 5 clubs and 2 diamonds​?

A: There are total 13 clubs and 13 diamonds.  We can pick 5 clubs from 13 clubs in 13C5 ways. We can…

Q: A workshop venue has 35 participants.Each participant shakes hands with each and every other…

A: There are total 35 participants present at the venue. So the 1st participant will shake hands with…

Q: Several states participate in Hot Lotto, a lottery that requires choosing 5 of the numbers 1-39 and…

A: It is given that lottery  requires choosing 5 of the numbers 1 to 39. Substitute n=39,r=5 in…

Q: How many different arrangements of the letters in the word "number" can be made?

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Q: What is 344,999,000 + 900,811,081

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Q: .How many 3 digit numbers greater than 200 can be made from 0,1,2,3,4,5 if repetition of digits is…

A: We will find out the required solution.

Q: A wheel is divided evenly into 5 compartments. Each compartment can be painted red, white, or blue.…

A: There is a wheel which is divided into 5 compartments. There are three colors- red, white or blue-…

Q: What is the mean of the first five three digit numbers?

A: First five three digit numbers are : 100, 101, 102, 103 and 104

Q: Somebody claim to have obtained 5250 heads in 10000 tosses of a fair coin. Do you believe this…

A: Introduction: It is needed to determine if the cliam can be believed.

Q: 15 participants have written their names on small sheets of paper for a raffle. Show different ways…

A: its a combination based question

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A: From the given information, Number of students =3

Q: Question 16 Calculate: Record the quotient/answer as a simplified mixed number.

A:

Q: How many ways can first and second ?place be awarded to 9 racers

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Q: In a recent survey, 52 said they had a dog, 64 said they had a cat and 25 both pets. How many…

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Q: License plates in a certain state start with 3 letters (but they don’t use I or W) and then 3…

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Q: 8 people are trying out for 3 cheerleader spots on the team. In how many ways can this be done?

A: 8 people are trying out for 3 cheerleader spots on the team. In how many ways can this be done?

Q: 3. A form has 7 questions, each with 3 possible answers: AGREE (A), DISAGREE (D), or NO OPINION (N).…

A: As the form has 7 questions and as per the question, we need to fill the form with the same number…

Q: Use the fundamental counting principle to solve the problem.   How many license plates can be made…

A: From the provided information, License plates are made consisting of 2 letters followed by 2 digits.…

Q: What is the next number in the pattern 4, 12, 36, 108, ? .

A: A sequence is a set of numbers that has a particular order or they obey a general form. The nth term…

Q: How many ways can 6 out of 9 dresses be picked, followed by 2 out of 5 pairs of shoes? 420

A: