111 Answered Questions for the topic Combinations And Permutations

Combinations And Permutations

03/02/15

#### We want to form a committee by selecting 5 males and 4 females from a group with 15 males and 10 females. How many choices are there?

We want to form a committee by selecting 5 males and 4 females from a group with 15 males and 10 females. How many choices are there?

02/25/15

#### How many different teams can be selected?

Assume that there are 9 girls and 8 boys in the neighborhood club, and a team of 5 is to be selected.(1) How many different teams can be selected? (2) How many different teams can be selected if...
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02/25/15

#### In how many possible ways can the selection be made so that the value of the coins is at least 25 cents?

you are selecting three (3) coins, but assume that there are 5 dimes, 3 nickels, and 2 quarters. In how many possible ways can the selection be made so that the value of the coins is at least 25...
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Combinations And Permutations

02/02/15

#### How many combinations?

Emily has 21 dimes. She places them in three piles, with an odd nimber of dimes in each pile. In how many different ways can she accomplish this?

Combinations And Permutations

10/30/14

#### Combination/Permutation

Password codes consist of two letters (26 letters in the alphabet), followed by five digits (0-9). How many different password possibilities exist if repetition is allowed? How many different...
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Combinations And Permutations

10/23/14

#### 8 of one kind, 9 of another kind, and 10 on a third kind. What is the probability of picking 2 of the same kind on first 2 picks

8 of one kind, 9 of another kind, and 10 on a third kind. What is the probability of picking 2 of the same kind on first 2 picks

Combinations And Permutations

10/22/14

#### HELLLPPP!!

A bag contains 50 marbles: 20 red, and 10 each of blue, green, and yellow; I reach into the bag and pick 5 marbles (simultaneously) at random. Determine the probability that my pick ... (a)...
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09/17/14

#### How many positive 10-digit integers are there with the property that for each digit N, the number of adjacent N's is at most N?

How many positive 10-digit integers are there with the property that for each digit N, the number of adjacent N's is at most N?

#### Combinations and Permutations

Congratulations! You graduated and your family is planning a trip to europe. You have a choice between italy, ireland, france, and spain. You find that there are three airlines that offer good...
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Combinations And Permutations

07/27/14

#### From a group of 6 men and 4 women, a committee of 3 is to be selected at random. Find P(at least 2 women are on the committee).

The description is the same as the question but I don't wanna type it again.

Combinations And Permutations

06/05/14

#### How many ways can Gina give 3 of her 8 T-shirts to her older sister?

How many ways can Gina give 3 of her 8 T-shirts to her older sister? A. 40,314 B. 336 C. 120 D. 56

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