494 Answered Questions for the topic Finite Mathematics
11/09/14
Ollie and Angela are ticket-sellers at their class play
Ollie and Angela are ticket-sellers at their class play, Ollie handling student tickets that sell for $6.80 each and Angela selling adult tickets for $11.40 each. If their total income for 114...
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11/09/14
How many milliliters of a(n) 10% acid solution should we add to a(n) 90% acid solution to get 5,000 milliliters of a(n) 85.2% solution?
How many milliliters of a(n) 10% acid solution should we add to a(n) 90% acid solution to get 5,000 milliliters of a(n) 85.2% solution?
11/09/14
Glen and Connie are ticket-sellers
Glen and Connie are ticket-sellers at their class play, Glen handling student tickets that sell for $9.80 each and Connie selling adult tickets for $14.90 each. If their total income for 114...
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Finite Mathematics
11/04/14
Balls drawn--8.2
An urn contains 9 white balls and 5 red balls. Four balls are selected. In how many ways can the 4 balls be drawn from the total of 14 balls:
a) If 3 balls are white and 1 is red?
b) If all 4...
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Finite Mathematics
11/04/14
Committees Formed--8.2
How many different committees can be formed from 11 teachers and 49 students if the committee consists of 3 teachers and 2 students?
Finite Mathematics
11/04/14
9 clubs question--8.2
In how many ways can a hand of 9 clubs be chosen from an ordinary deck?
11/04/14
Finite Math... no idea
A group contains 11 women and 9 men (a) Howmanydifferentwayscanfourmenfromthegroupbearrangedinarow? (b) How many ways can four people from the group be arranged in a row? (c)...
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Finite Mathematics
11/03/14
Question--word problem
The mathematics faculty at a college consists of 9 professors, 8 associate professors, 11 assistant professors. and 12 instructors. If one faculty member is randomly selected, find the probability...
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Finite Mathematics
11/03/14
Card Draw Question
One card is drawn from an ordinary deck of 52 cards. Find the probabilities of drawing the following cards:
a) A 2 or a 3
b) A black card or a 2
c) A 3 or a red 10
d) a club or red card
e)...
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Finite Mathematics
11/03/14
Dice Question
A pair of dice is rolled. What is the probability of getting a sum of 9?
Finite Mathematics
10/30/14
Venn diagram problem
62 students were surveyed on the fruits they liked;34 liked apples30 liked bananas33 liked strawberries11 liked apples &bananas15 liked bananas &strawberries17 liked apples...
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Finite Mathematics
10/29/14
Finite Math Probability Question 2
After a genetics experiment on 71 pea plants, the number of plants having certain characteristics were tallied with these results:
31 were tall
35 had green peas
45 had smooth peas
14 were...
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Finite Mathematics
10/29/14
Finite Probability Question
Several friends chartered a boat for a day's fishing. They caught a total of 53 fish. Determine the empirical probability that the next fish caught is a shark:
Fish:
Grouper--Number caught:...
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Finite Mathematics
10/29/14
Probability Question
A marble is selected at random from a jar containing 2 red marbles, 3 yellow marbles, and 4 green marbles.
What is the probability that the marble is red?
Finite Mathematics
10/27/14
Probability 4
A marble is selected at random from a jar containing 2 red marbles, 3 yellow marbles, and 4 green marbles.
What is the probability that the marble is red?
Finite Mathematics
10/27/14
Probability 3
The student sitting next to you in class concludes that the probability of the ceiling falling down on both of you before class ends is 1/2, because there are 2 possible outcomes--the ceiling will...
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Finite Mathematics
10/27/14
Probability 2
A card is drawn from a well-shuffeled deck of 52 cards. Find the probability that the card is a black card or a 8.
Finite Mathematics
10/27/14
Probability
A card is drawn from a well-shuffled deck of 52 cards. find the probability of drawing a queen or a 10
Finite Mathematics
10/27/14
Finite Math Probaility
Write the sample space for an experiment where a coin is tossed and a 6 sided die is rolled.
Finite Mathematics
10/26/14
Probability 4
A card is drawn from a well shuffled deck of 52 cards. Find the probability that the card is a red card or a 3.
Finite Mathematics
10/26/14
Probability 3
A card is drawn from a well-shuffled deck of 52 cards. Find the probability of drawing a 6 or 4.
Finite Mathematics
10/26/14
Probability 2
A card is drawn from a well-shuffled deck of 52 cards. Find the probability of drawing a red 10.
Finite Mathematics
10/26/14
Probability
A single fair die is rolled. Find the probability of getting a 2.
Finite Mathematics
10/20/14
Mixture word problem
The Lost bean sells a blend of coffee made from two different coffees. The first coffee costs $2.50/lb, and the second coffee costs $3.00/lb. If the blend is $2.80/lb, how much of each coffee is...
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Finite Mathematics
10/14/14
What is the probability that the first is a King and the second is not a King?
Two cards are drawn from a standard deck of cards with replacement. What is the probability that the first is a King and the second is not a King?
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