606 Answered Questions for the topic Finite Math

02/08/21

Among 500 freshmen

Among 500 freshmen pursuing a business degree at a university, 318 are enrolled in an economics course, 210 are enrolled in a mathematics course, and 120 are enrolled in both an economics and a... more
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Finite Math

02/06/21

Find the total cost function, total profit function, and what is the profit for the company if 2200 units are produced and sold each week?
A division of Chapman Corporation manufactures a pager. The weekly fixed cost for the division is 24000, and the variable cost for producing pagers/week in dollars is represented by the function.... more
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Finite Math

02/04/21

Upstream and Downstream
A freight train and an AMTRAK train leave towns that are 450 miles apart and travel toward each other. They pass each other in 5 hours. The AMTRAK train travels 20 miles per hour faster that the... more
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Finite Math

02/04/21

Upstream and Downstream
A freight train and an AMTRAK train leave towns that are 450 miles apart and travel toward each other. They pass each other in 5 hours. The AMTRAK train travels 20 miles per hour faster that the... more
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Finite Math

02/02/21

Help with finite math!!
A pair of dice is rolled, and the number that appears uppermost on each die is observed. Refer to this experiment and find the probability of the given event. (Enter your answer as a fraction.)The... more
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Finite Math

02/01/21

Let x, y, z, and w represent the population in millions of four cities A, B, C, and D, respectively. The population of City A is the sum of the cubes of the populations of the other three cities.
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Finite Math Business finance

01/30/21

Please help ASAP

Let S = {d, e, j, q, s, y} be a sample space of an experiment and let F = {d, q, y} and G = {e, j, s} be events of this experiment. (Enter ∅ for the empty set.)Find the... more
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01/30/21

Let S = {d, g, k, r, u, x} be a sample space of an experiment

Let S = {d, g, k, r, u, x} be a sample space of an experiment and let E = {d, g} and F = {d, r, x} be events of this experiment. (Enter ∅ for the empty set.)Find the... more
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01/14/21

Finite math help please

A state Motor Vehicle Department requires learners to pass a written test on the motor vehicle laws of the state. The exam consists of twenty true-or-false questions, of which eighteen must be... more
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Finite Math Math Calculus Precalculus

01/13/21

The random variable X represents the total number of coins taken. Find Pr(X=3)
A jar has 1 quarter, 1 dime and 12 pennies. Coins are taken out of the jar one after the other without replacement, until a penny is picked, at which point no more coins are picked. The random... more
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Finite Math Math Calculus Precalculus

01/13/21

Find n(A’∪B) Finite
Suppose that A and B are subsets of a universal set U. Suppose that:N(U)=50N(A)=10n(B)=38 n(A’ ∩ B’)= 15Find n(A’∪B)
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Finite Math Math Calculus Precalculus

01/13/21

Find Probability of X=3
A bag had 1 red ball, 1 blue ball, and 12 green balls. Balls are taken out of the bag at random, one after the other and without replacement until a green ball is picked, at which point no more... more
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Finite Math Math Calculus Precalculus

01/13/21

Conditional Probability

A piggy bank contains 4 Quarters, 3 dimes and 2 nickels. Two coins are taken out of the piggy bank, one after the other without replacement. Find the conditional probability that the first coin... more
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01/07/21

In a survey of 250 employees of a company regarding their 401(K) investments,
In a survey of 250 employees of a company regarding their 401(K) investments, the following data were obtained.145 had investments in stock funds.94 had investments in bond funds.73 had investments... more
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Finite Math Math

01/07/21

Let A, B, and C be subsets of a universal set U
Let A, B, and C be subsets of a universal set U and suppose n(U) = 200,n(A) = 23, n(B) = 25, n(C) = 29, n(A ∩ B) = 8, n(A ∩ C) = 9, n(B ∩ C) = 16,and n(A ∩ B ∩ C)... more
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Finite Math Math College Algebra

01/07/21

Let U = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12},
Let U = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12}, A = {3, 5, 7, 9, 11}, B = {4, 6, 8, 10, 12}, and C = {3, 4, 6, 7, 10, 11}.List the elements of each set. (Enter your answers using roster notation. Enter... more
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01/07/21

List the elements of each set.
Let U = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12}, A = {3, 5, 7, 9, 11}, B = {4, 6, 8, 10, 12}, and C = {3, 4, 6, 7, 10, 11}.List the elements of each set. (Enter your answers using roster notation. Enter... more
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Finite Math

01/06/21

Permutation and combination
A student committee has 8 members including Leah and Tran. The offices of President, Vice-President, Treasurer, and Secretary must be filled using members of the committee. If no person can hold... more
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Finite Math Math College Algebra

01/06/21

If n(A) = 9, n(A ∪ B) = 12, and n(B) = 8, then what is n(A ∩ B)?
If n(B) = 16, n(A ∪ B) = 21, and n(A ∩ B) = 6, find n(A).If n(A) = 9, n(A ∪ B) = 12, and n(B) = 8, then what is n(A ∩ B)?
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Finite Math Math College Algebra

01/06/21

Let A and B be subsets of a universal set U and suppose n(U) = 300, n(A) = 150, n(B) = 120, and n(A ∩ B) = 60. Compute:
Let A and B be subsets of a universal set U and suppose n(U) = 300, n(A) = 150, n(B) = 120, and n(A ∩ B) = 60. Compute:(a)     n(Ac ∩ B) (b)     n(Bc) (c)     n(Ac ∩ Bc)
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Finite Math Math

01/05/21

Find the smallest possible set
Find the smallest possible set (i.e., the set with the least number of elements) that contains the given sets as subsets. (Enter your answer using roster notation. Enter ∅ for the empty set.){1,... more
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Finite Math

12/24/20

For many years, a state used Three letters followed by two digit on its automobile license place
How many different license plates are possible with this arrangement
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12/17/20

What is the probability that at least 1 odd number was recorded during the three drawings?
A box contains four numbered balls: 2, 6, 7. and 8. A ball is drawn at random from the box, its number is noted, and it is then returned to the box. This process is repeated two more times. What is... more
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12/17/20

how many committees are possible?
A class consists of 4 seniors, 5 juniors, and 1 sophomore. 4 of these 10 students will be chosen to serve on a committee. If no more than 1 senior may serve on the committee, then how many... more
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12/17/20

what is the probability that both red and blue marbles were removed from the bag?
There are 3 red and 4 blue marbles in a bag. Simultaneously at random, 3 marbles are removed from the bag. If at least 2 of the marbles removed from the bag are blue, then what is the probability... more
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