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Finite Math

10/29/21

What is the probability that the business makes a profit in exactly two of its first three years?

Assume that the business makes a profit with probability 0.5 in the first year. For each year thereafter, the business makes a profit with probability 0.9 if it made a profit in the previous year,... more

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Finite Math

10/11/21

involving the flipping of a loaded coin, but assume that Pr[H]=0.3 Also, assume that the coin is flipped 3 times, and the random variable XX is defined to be 4 times

involving the flipping of a loaded coin, but assume that Pr[H]=0.3Pr[H]=0.3. Also, assume that the coin is flipped 3 times, and the random variable XX is defined to be 4 times the number of heads... more

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Finite Math Algebra

10/08/21

Can anyone help me with this question? I would really appreciate it!

Solve the system of linear equations, using the Gauss-Jordan elimination method. (If there is no solution, enter NO SOLUTION. If there are infinitely many solutions, express your answer in terms... more

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Finite Math

10/07/21

What is the probability that both heads and tails occur?

Assume that the coin is weighted so that a tail is 6 times as likely as a head. The coin is flipped 7 times.

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Finite Math Math

10/06/21

what is the probability that the flip resulted in a head?

An unfair coin with Pr[H] = 0.3 is flipped. If the flip results in a head, a marble is selected at random from a urn containing seven red and three blue marbles. Otherwise, a marble is selected... more

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Finite Math

10/02/21

Need help with a math question

A bag contains 4 black, 2 red, and 6 yellow blocks. A sample of 3 is selected. How many samples are possible in which the blocks are 2 black and 1 red?

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Finite Math

10/01/21

In a box there are 8 red, 7 blue, and 6 white marbles. If 3 marbles are selected at random and the colors are noted, find the probability that all are red given that all are the same color.

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Finite Math Algebra

09/29/21

I desperately need help with this question. Help would be greatly appreciated

Formulate a system of equations for the situation below and solve.Michael Perez deposited a total of $2000 with two savings institutions. Bank A pays interest at the rate of 5%/year, whereas Bank B... more

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Finite Math

09/27/21

In this version, you are to form a 5-digit number from the digits 1, 2, 4, 6, 7, 8, and 9, using each at most once.

How many different 5-digit numbers can be formed? How many of these are less than 50000?

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Finite Math

09/14/21

Assume that the playbook contains 16 passing plays and 9 running plays. The coach randomly selects 9 plays from the playbook.

Assume that the playbook contains 16 passing plays and 9 running plays. The coach randomly selects 9 plays from the playbook.What is the probability that the coach selects at least 3 passing plays... more

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Finite Math

09/14/21

Assume that there are 6 different issues of Newsweek magazine, 7 different issues of Popular Science, and 3 different issues of Sports Illustrated, including the December 1st issue, on a rack.

Assume that there are 6 different issues of Newsweek magazine, 7 different issues of Popular Science, and 3 different issues of Sports Illustrated, including the December 1st issue, on a rack. You... more

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Finite Math

09/14/21

Assume that there are 6 different issues of Newsweek magazine, 7 different issues of Sports Illustrated, and 4 different issues of Time, including the December 1st issue, on a rack.

Assume that there are 6 different issues of Newsweek magazine, 7 different issues of Sports Illustrated, and 4 different issues of Time, including the December 1st issue, on a rack. You choose 4 of... more

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Finite Math

09/14/21

involving the assignment of tasks to student union board members. Assume that there are 12 board members: 7 females, and 5 males including Larry. There are 3 tasks to be assigned.

involving the assignment of tasks to student union board members. Assume that there are 12 board members: 7 females, and 5 males including Larry. There are 3 tasks to be assigned. Note that... more

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Finite Math

09/14/21

involving the construction of a number from a set of digits. Assume that 3 digits are selected at random from the set {2,3,6,7,9}{2,3,6,7,9} and are arranged in random order.

involving the construction of a number from a set of digits. Assume that 3 digits are selected at random from the set {2,3,6,7,9}{2,3,6,7,9} and are arranged in random order.What is the probability... more

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Finite Math

09/14/21

Assume that 5 people, including the husband and wife pair, apply for 2 sales positions. People are hired at random.

Assume that 5 people, including the husband and wife pair, apply for 2 sales positions. People are hired at random.(1) What is the probability that both the husband and wife are hired? (2) What is... more

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Finite Math

09/14/21

You select 7 cards randomly from a deck of 52 cards.

You select 7 cards randomly from a deck of 52 cards.What is the probability that all of the cards selected are face cards (i.e. jacks, queens, or kings)?

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Finite Math

09/13/21

Enter the value of the larger of the two numbers in each pair.

Enter the value of the larger of the two numbers in each pair.(1) C(8,5), C(9,4): (2) 6!, C(8,5): (3) C(12,5), C(15,4): (4) 3535, 5!:

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Finite Math

09/13/21

How many ways can the trip be outfitted?

Assume that the camper has 3 jackets, 7 sleeping bags, and 12 different packages of food. An outfit consists of 2 jackets, 2 sleeping bags, and 9 packets of food.How many ways can the trip be... more

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Finite Math

09/01/21

A Coin Flip if a

if a heads is flipped, then the coin is flipped 5 more times and the number of heads flipped is noted; otherwise (i.e., a tails is flipped on the initial flip), then the coin is flipped 3 more... more

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Finite Math

08/31/21

Assume that there are direct flights from New York to Los Ageles,

Assume that there are direct flights from New York to Los Ageles, flights with a stop at Indianapolis, and flights with a stop at Dallas. Each of these types of routes has 2 different flights... more

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Finite Math

08/31/21

How many different product codes contain exactly one Q?

Assume that product codes are formed from the letters W, T, S, V, Y, X, and Q, and consist of 4 not necessarily distinct letters arranged one after the other. For example, WWVQ is a product... more

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Finite Math

08/31/21

How many different codes are possible?

Assume that X={A,B,G}X={A,B,G} and Y={2,7,3,1,4,5}Y={2,7,3,1,4,5}. A code consists of 2 different symbols selected from XX followed by 3 not necessarily different symbols from YY.How many different... more

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Finite Math

05/26/21

The sum of the first five terms in an arithmetic sequence is −40. If 𝑎9=16, find the common difference.

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Finite Math

05/22/21

What is the solution please? with steps

A group of 7 females and 10 males volunteer for a medical study. How many selections of seven volunteers have...a. at least one male? b. at most one female?

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Finite Math Calculus Statistics

05/19/21

Which of the following represents Pr[X = 11] ?

A wallet contains two 1-dollar bills, three 5-dollar bills, and one 10-dollar bill. Two of the bills are randomly selected from the wallet, without replacement, and the random variable X is defined... more

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What is the probability that the business makes a profit in exactly two of its first three years?

involving the flipping of a loaded coin, but assume that Pr[H]=0.3 Also, assume that the coin is flipped 3 times, and the random variable XX is defined to be 4 times

Can anyone help me with this question? I would really appreciate it!

What is the probability that both heads and tails occur?

what is the probability that the flip resulted in a​ head?

Need help with a math question

In a box there are 8 red, 7 blue, and 6 white marbles. If 3 marbles are selected at random and the colors are noted, find the probability that all are red given that all are the same color.

I desperately need help with this question. Help would be greatly appreciated

In this version, you are to form a 5-digit number from the digits 1, 2, 4, 6, 7, 8, and 9, using each at most once.

Assume that the playbook contains 16 passing plays and 9 running plays. The coach randomly selects 9 plays from the playbook.

Assume that there are 6 different issues of Newsweek magazine, 7 different issues of Popular Science, and 3 different issues of Sports Illustrated, including the December 1st issue, on a rack.

Assume that there are 6 different issues of Newsweek magazine, 7 different issues of Sports Illustrated, and 4 different issues of Time, including the December 1st issue, on a rack.

involving the assignment of tasks to student union board members. Assume that there are 12 board members: 7 females, and 5 males including Larry. There are 3 tasks to be assigned.

involving the construction of a number from a set of digits. Assume that 3 digits are selected at random from the set {2,3,6,7,9}{2,3,6,7,9} and are arranged in random order.

Assume that 5 people, including the husband and wife pair, apply for 2 sales positions. People are hired at random.

You select 7 cards randomly from a deck of 52 cards.

Enter the value of the larger of the two numbers in each pair.

How many ways can the trip be outfitted?

A Coin Flip if a

Assume that there are direct flights from New York to Los Ageles,

How many different product codes contain exactly one Q?

How many different codes are possible?

The sum of the first five terms in an arithmetic sequence is −40. If 𝑎9=16, find the common difference.

What is the solution please? with steps

Which of the following represents Pr[X = 11] ?

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what is the probability that the flip resulted in a head?