In a box, there are 5 green and 7 blue marbles. How many marbles must be drawn at least to guarantee drawing 2 green marbles from the box? Which method is used? District mathematics

Q: B-In a factory there are 5 engineers and 3 accountants. A committee of 2 engineers and 2 accountants…

A: Given,no.of engineers=5no.of accountants=3

Q: there are 6 men and 7 women in the math club. a committee is to be formed consisting of 3 men and 4…

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Q: In how many ways can 3 boys and 3 girls sit in a circular table if the boys and girls must…

A: In how many ways can 3 boys and 3 girls in a circular table if the boys and girls must alternate ?

Q: A gardener has eleven rows available in her vegetable garden to place eleven different vegetables.…

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Q: consider a game of 4×4 Tic-tac-toe in which a player must get four in a row to win. Determine the…

A: To determine the number of 4x4 Tic-tac-toe games that end on turn 7, we need to consider the…

Q: There are nine different marbles in a bag. A student reaches in and randomly draws one marble at a…

A: Given there are nine different marbles in a bag. A student reaches in and randomly draws one marble…

Q: Suppose you want to get a license plate. The license plate has to have 3 letters without repetition,…

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Q: How many teams of at least 5 students and at most 7 students can be chosen from 15 students? Your…

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Q: nties are going to be polled about their support for a proposed ballot initiative. 2,000 people have…

A: Given: For country 1 Population size = 200000 Sample size or polled = 2000  For country  2…

Q: There are 8 blue, 12 red, 6 yellow and 4 pink marbles in a bag. Assuming you can pick one; P (yellow…

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Q: Bryan decides to have a movie marathon if he has 6 movies he wants to watch but only has time to…

A: Combination: It means selection. If there are n number of item out of which r to be chosen then the…

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

A: Note: According to our guidelines we can answer only first question and rest can be reposted.

Q: A contingency table has 6 rows and 8 columns What is the value of degrees of freedom

A: No. of rows(r)=6No. of columns(c)=8 We have to find the value of the degree of freedom.

Q: An ice cream store has 31 flavors to select from.  A customer wants to select two different flavors.…

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Q: 6 A committee of 6 officials is to be chosen from 8 men and 7 women. If the committee is to maintain…

A: Committee selections , using permutations and combinations

Q: A desk lamp produced by The Luminar Company was found to be defective (D). There are three factories…

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Q: a. The large books must always be together. b. The first book and last book must always be medium…

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Q: three lotter tickets for first, second and third prizes are drawn from a group of 40 tickets. find…

A: given data select first, second and third prizes from a group of 40 tickets.

Q: many ways may 5 students be seated in a row for a pictorial? 21. How of 5 chairs

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Q: Aling Puring needs to put the harvested sitaw, saging, mais, and macapuno in a basket. However, the…

A: Given : Aling Puring needs to put the harvested sitaw, saging, mais, and macapuno in a basket Total…

Q: B. Illustrate the Combination of an object, by listing all the possibilities. 1. Choosing 2 books…

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Q: 4) You want to know if an octopus (octopi are very intelligent!) can tell the difference between…

A: To determine whether the octopus can tell the difference between circles and rectangles based on the…

Q: There are 4 white, 2 pink, and 2 blue marbles in a hat. You pick 2 marbles from the hat. Marbles are…

A: There are 4 white, 2 pink, and 2 blue marbles in the hat.

Q: Four math clubs go to a conference and meet up for lunch. They introduce themselves to each other…

A: The scenario in which four math clubs go to a conference and meet up for lunch.Every member of each…

Q: Three members of an organization volunteered to serve as President, Treasurer and Secretary. In how…

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Q: A bag contains six white marbles and five red marbles. Find the number of ways six marbles can be…

A: Given The given number of marbles are White marbles=6 Red marbles=5

Q: The following people are on 4 different committees. What is the fewest number of meetings that need…

A: The following people are on 4 different committees. To find the fewest number of meetings that need…

Q: In a​ bag, there are 6 purple and 12 green marbles. If you reach in and randomly choose 5 ​marbles,…

A: Given, there are 6 purple and 12 green marbles in a bag To find the number of ways to choose exactly…

Q: A team of 6 people is to be chosen from a group of 7 girls and 4 boys. There ae possible teams if…

A: Combination formula :  Number of ways to select  r items from total n items is given by,   Crn =…

Q: 1) There are 6 multiple choice questions on an examination paper. How many ways can a student answer…

A: Given :  There are 6 multiple choice questions on an examination and if there are first 3 questions…

Q: A quiz consists of 6 multiple choice questions where each question has four choices. In how many…

A: If there are n different items and each item have m choices, then the number of permutations is…

Q: Suppose you want to get a license plate. The license plate has to have 3 letters without repetition,…

A:

Q: people. How many co

A: Let's denote the number of tents of each type as follows: x: Number of 2-person tents y: Number of…