610 Answered Questions for the topic Finite Math

12/16/15

A Califorina license plate consists of three letters followed by three digits.
A) How many license plates are possible? B) How many license plates are possible if the letters are in alphabetical order and the digits in increasing order?
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12/16/15

Which is a better investment and why? 9% compounded quarterly or 9.25% compounded annually?
Which is a better investment and why? 9% compounded quarterly or 9.25% compounded annually?
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12/16/15

How much money would you have to put into an account initially in order to have $5000 after 15 years if the account pays 6% interest compounded monthly?
 How much money would you have to put into an account initially in order to have $5000 after 15 years if the account pays 6% interest compounded monthly?
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12/02/15

Markov Chains
If the student attends class on a certain Friday, then he is three times as likely to be absent the next Friday as to attend. If the student is absent on a certain Friday, then he is five times as... more
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Finite Math

11/18/15

compute B^t
A=3 -2 5 0     0 1 1 -3   B = 2 -2 1 4       0 0 -3 2
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Finite Math

11/18/15

compute 3A+b
A= 3 -2 5 0      0 1 1 -3   B= 2 -2 1 4      0 0 -3 2
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Finite Math

11/18/15

compute A-B
Compute A-B.   A= 3 -2 5 0      0 1  1 -3   B= 2 -2 1 4     0  0 -3 2  
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Finite Math

11/01/15

If a $25,000 investment grows to $75,000 in 25 years, what is the interest rate, assuming annual compounding?
If a $25,000 investment grows to $75,000 in 25 years, what is the interest rate, assuming annual compounding?
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Finite Math

10/31/15

percentage of homes with digital TV services 5% at the beginning of 1999 (t=0) projected to grow linearlyf 2003 (t=4), percentage was 25%.
The percentage of homes with digital TV services stood at 5% at the beginning of 1999 (t=0) and was projected to grow linearly so that, at the beginning of 2003 (t=4), the percentage of such homes... more
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10/21/15

Finite help..!!! Please
A roulette wheel has 38 slots numbered 00, 0, 1, 2, ... 35, 36. 18 of the slots numbered 1 through 36 are red and 18 are black. The 00 and 0 slots are green. The ball is spun around the wheel until... more
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Finite Math Finite Mathematics

10/19/15

Finite Probability
A computer chip manufacturer makes 60% of its computer chips in Arizona, 30% of its computer chips in California, and the remaining 10% of its computer chips in New Mexico. 2% of the computer chips... more
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Finite Math

10/15/15

a comittee of three members is selected from a club made up of twelve juniors and 18 seniors. what is the expected number of juniors in the committee
I dont even know where to begin... this is online home work and I know this is asking about probabillity but thats it!!
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Finite Math

10/06/15

Probability Question
A bag contains 4 balls that are numbered 1,2,3,4. Two balls are drawn from the bag without replacement. Find the probability that the number sum to 5.
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Finite Math Probability Helpppppp

10/04/15

P(A)=37 P(B)=45 P(C)=512 Find the probability P(AnB)
I need help as soon as possible...very lost and close to tears
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Finite Math

10/02/15

probability
There are 4 red 2 white and 4 blue marbles in an urn. Two marbles are selected at random without replacement. What is the probability that neither is red given that neither is white?
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Finite Math

10/02/15

an ectopic pregnancy is twice as likely for a female who smokes than a nonsmoker.
If 20% of adult females smoke, what percentage of ectopic pregnancies involve a female who smokes?
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Finite Math

10/02/15

The Centers for Disease Control estimates that .6% of americans have aids
The HIV-1 tests correctly diagnose the presence of HIV in 95.5% of the persons who have it and its absence in 89.5% of the persons who don't.  Find the probability that a persons whose result is... more
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Finite Math

10/01/15

An unfair coin with probability of heads as .32 is flipped.
An unfair coin with probability of heads is .32 is flipped. if the flip is heads, a student is selected at random from a class of 12 boys and 10 girls. otherwise, a student from 13 boys and 9 girls... more
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Finite Math Probability

09/30/15

if you have 50 applicants for 8 apartments, whats the probability that a specific person gets one of the apartments?
This problem is about probability and using combinations to find the probability of the event.
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Finite Math

09/22/15

a rnt-a-truck company
a rent-a-truck company plans to spend $14 million on new vehicles. a van costs $45,000, a small truck costs $70,000, and a large truck costs $60,000. statistics show that they will need twice as... more
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Finite Math

09/22/15

Among 500 freshmen pursuing a business degree at a university, find the probabilities if...
500 Freshman pursuing a business degree at a university, 336 are enrolled in an economics course, 226 are enrolled in a mathematics course, and 128 are enrolled in both an economics and a... more
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Finite Math

09/18/15

On a particular section of a CPA exam for which the scores were normally distributed with a mean of 700 points and a standard deviation of 70 points.
On a particular section of a CPA exam for which the scores were normally distributed with a mean of 700 points and a standard deviation of 70 points.      What percent of the students scored... more
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Finite Math

09/15/15

Survey of 421 people, how many owned a dog? How many owned both a dog and a cat?
In a survey of 421 people, a pet food manufacturer found that 116 owned a dog but not a cat, 92 owned a cat but not a dog, and 120 owned neither a dog or a cat. How many owned both? How many owned... more
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Finite Math Probability

09/14/15

probability
find the probability that a poker hand is 4 of a kind ( 4 cards of the same rank and any other card )   Thank you!!!!!
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Finite Math

09/13/15

probability that at most two white balls are drawn?
a bag contains a red ball, a white ball, and a green ball. a ball is drawn, the color noted, and the ball replaced. this experiment is repeated 3 times.   find the probability of the event E: at... more
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