606 Answered Questions for the topic Finite Math

Finite Math Probability

07/08/20

Conditional Probability & Independence
Let E and F be events with P(E) = .4, P(F) = .8, and P(E | F) = .375. What is P(E ∩ F) ?
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Finite Math

07/04/20

Mathematics: Combinations and Counting

You are managing a staff of 20 engineers and 40 technicians. For an upcoming project, you must select 2 engineers and 5 technicians. How many different teams are possible?
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Finite Math

07/04/20

Mathematics: Combinations and Counting
You have 7 scrabble tiles A, B, C, D, E, F, G. Using these 7 tiles, how many different strings of 4 letters can you form?
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Finite Math

07/04/20

Mathematics: Combinations and Counting
How many different ways can someone answer a 5 question true/false test?
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Finite Math

07/04/20

Mathematics: Combinations and Counting

A high school graduating class has 400 members. The principal must select 3 of these students to attend the annual state student conference. How many ways can this be done?
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Finite Math

07/04/20

Mathematics: Combinations and Counting

A high school graduating class has 400 members. The principal must select student chairs of (1) graduation ceremony committee, (2) senior gift committee, and (3) senior outing committee. If no... more
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Finite Math

06/25/20

Finite 3.3 Probability
 Assume that you have 6 red balls and 9 blue balls from which randomly to select two without replacement.(1) What is the probability that exactly one red ball is chosen?  (2) What is the... more
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Finite Math Math

06/24/20

In how many ways can a president, a vice-president, and a secretary be selected from an organization of 36 members?
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Finite Math Math

06/24/20

A telephone number consists of 7 digits. How many phone numbers are possible if the first digit is neither 3, 2, 1 nor 0?
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Finite Math Math Precalculus Finance

06/24/20

Ricardo is a 30-year-old pack-and -a-half per day smoker who pays $10.49 per pack of cigarettes. Observing an uncle suffering from emphysema, he decides to stop smoking...
Ricardo is a 30-year-old pack-and -a-half per day smoker who pays $10.49 per pack of cigarettes. Observing an uncle suffering from emphysema, he decides to stop smoking. emphysema, he decides to... more
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Finite Math Marchov Chain

06/16/20

Marchov Chain question
A Markov chain has the transition matrix shown below:P= 0.3 0.2 0.5 0.7 0 0.3 1 0 0If, on the first observation, the system is in state 2, what is the probability that on the... more
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Finite Math Math

06/05/20

find the sum of 4, eight times a number, and nine times the same number. simplify the expression.
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Finite Math

06/05/20

the sum of two numbers is 14 and their difference is 8
what are the two numbers.
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Finite Math

05/30/20

A patient takes vitamin pills. Each day he must have at least 540IU of vitamin​ A, 28mg of vitamin Upper B1​, and 80mg of vitamin C.....
A patient takes vitamin pills. Each day he must have at least 540IU of vitamin​ A, 28mg of vitamin Upper B1​, and 80mg of vitamin C. He can choose between pill​ 1, which contains 120IU of... more
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Finite Math

05/28/20

Help on finite urgent!
A committee of 5 is selected from 8 Republicans and 9 Democrats. This committee must have at least two Democrats. What is the probability it has at least 2 Republicans?
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Finite Math

05/17/20

Finite Question
Assume that there are 6 routes from Denver to Dallas, 2 routes from Dallas to Orlando, and 6 from Orlando to Los Angeles.In how many ways can merchandise be shipped from Denver to Los Angeles using... more
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Finite Math

05/17/20

Finite Question
 Assume that the die is rolled 3 times. If the result is odd, a 0 is recorded. Otherwise, the number is recorded.How many possible outcomes are there in the sample space?
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Finite Math

05/17/20

finite question
 Assume that the test has 18 questions, each with 3 choices for the answer. An answer sheet has one answer for each question.How many different answer sheets are possible?
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Finite Math

05/05/20

Finite Math help
When your grandson is born, you deposit $5000 in an account at 8% interest compounded monthly. How much will be in the account 18 years later?
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Finite Math

04/28/20

A person standing close to the edge on top of a 64 foot building there’s a ball vertically upward. Do you quadratic function h=-16t+120+64
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Finite Math Expected Value

04/18/20

PLEASE HELP! Expected value finite math question
Stereo speakers are manufactured with a 0.25 probability of being defective. Five speakers are randomly selected. Let the random variable X be defined as the number of defective speakers.  Find the... more
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Finite Math Probability

04/18/20

There are 40 marbles in an​ urn:  (PROBABILITY)
There are 40 marbles in an urn: 11 are green and 29 are yellow. You reach into the urn and randomly select 4 marbles without replacement. What is the probability that at least one of the marbles... more
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Finite Math

04/13/20

finite math question, question in description, too many characters to fit
A radio station runs a promotion at an auto show with a money box with 11​$50 ​tickets, 10 ​$25 ​tickets, and 10 ​$5 tickets. The box contains an additional 20 ​"dummy" tickets with no value. Three... more
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Finite Math Probability

04/05/20

MGF FINITE MATH

You are dealt one card from a​ 52-card deck. Find the probability that you are not dealt a card with number from 2 to 8a card with number from 2 to 8.
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Finite Math

03/31/20

Help with hw question
There are 30 quarts of milk on a supermarket shelf, 6 of which are spoiled. A customer buys five quarts of milk. a. How many samples contain exactly 3 quarts of spoiled milk? b. How many samples... more
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