Math Homework

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From the 14 albums released by a musician, the recording
From the 14 albums released by a musician, the recording company wishes to release 2 in a boxed set. How many different boxed sets are possible, assuming that the order in which the albums are chosen … read more
Sarah
Teacher
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Suppose the winning number in a lottery has six numbers. The
Suppose the winning number in a lottery has six numbers. The first five numbers are determined by drawing five slips of paper (without replacement) from a box that contains 56 slips numbered consecuti… read more
Stevewh
Teacher
Bachelor's Degree
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You can answer any 9 questions from the 14 questions on an
You can answer any 9 questions from the 14 questions on an exam. In how many different ways can you choose the 9 questions, assuming that the order in which you choose the questions is irrelevant?… read more
SusanAthena
Master's Degree
Master's Degree
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There are thirty runners who are competing in a marathon. In
There are thirty runners who are competing in a marathon. In each of the following cases how many different outcomes are possible?..... 1. We are reporting on the ranking of each runner in the maratho… read more
Ryan
Bachelor's Degree
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1) An amusement park has 28 different rides. Assuming that
1) An amusement park has 28 different rides. Assuming that order does not matter, in how many different ways can a person try four of these rides? 2) Determine whether each of the following is TRUE or… read more
Stevewh
Teacher
Bachelor's Degree
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Factorial expressions Find the value of the following 10!10!/13!12! If
Factorial expressions Find the value of the following: 10!10!/13!12! If your answer is not an integer, write it as an exact fraction.… read more
Stevewh
Teacher
Bachelor's Degree
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Find the z-score for the given raw score, mean, and standard
Find the z-score for the given raw score, mean, and standard deviation. Assume a normal probability distribution. 6) Raw score = 124, µ = 98, and ?? = 17 A) -1.53 B) 0.65 C) -0.65 D) 1.53 Solve the pr… read more
Stevewh
Teacher
Bachelor's Degree
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Combinations From the 13 albums released by a musician, the
Combinations From the 13 albums released by a musician, the recording company wishes to release 2 in a boxed set. How many different boxed sets are possible, assuming that the order in which the album… read more
abozer
Bachelor's Degree
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Combinations You can answer any10 questions from the 13
Combinations You can answer any10 questions from the 13 questions on an exam. In how many different ways can you choose the questions, assuming that the order in which you choose the10 questions is ir… read more
abozer
Bachelor's Degree
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Factorial expressions Find the value of the following 6!
Factorial expressions Find the value of the following: 6! 12! Divided by 4! 15! If your answer is not an integer, write it as an exact fraction. I have 12 other problems, but I have to get a correct a… read more
mhasan420
Master's Degree
Bachelor's Degree
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1-find the value of the following 6! 11!/9! 10!2-you can
1-find the value of the following 6! 11!/9! 10! 2-you can answer 11 questions from 14 questions on an exam. in how many different ways can you choose the 11 questions, assuming that the order in which… read more
SusanAthena
Master's Degree
Master's Degree
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3. A box contains four dimes and two quarters. What is the
3. A box contains four dimes and two quarters. What is the expected value of a single draw of one coin under the assumption that one cannot distinguish between the coins on the basis of size? 4. A tra… read more
Sk1llz
Math student
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in the kentucky derby there were 20 horses i want to find
in the kentucky derby there were 20 horses i want to find out how many possible combinations there are possible for the top 4 horses. 1-20 / 1-20/ 1-20/ 1-20… read more
Scott
Master's Degree
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Explain permutations and combinations and the differences between
Explain permutations and combinations and the differences between the two. Use examples to illustrate. Demonstrate what the number of permutations and combinations would be if you are choosing the two… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
Laura is training for a week-long mountain cycling tour. She
Laura is training for a week-long mountain cycling tour. She has 12 short hilly routes from which to choose mid-week rides. a) How many ways can she choose 4 different rides from the list for the firs… read more
Scott
Master's Degree
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FOR SCOTT The unemployment rate in a city is 15 %. Find the
FOR SCOTT : The unemployment rate in a city is 15 %. Find the probability that more than 1 out of 10 people from this city sampled at random are unemployed. Round your answer to four decimal PLaces. ?… read more
Scott
Master's Degree
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FOR SCOTT Suppose that pulse rates among healthy adults are
FOR SCOTT: Suppose that pulse rates among healthy adults are normally distributed with a mean of 81 beats/second and a standard deviation of 8 beats/second. What proportion of healthy adults have puls… read more
Scott
Master's Degree
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Problem 13) Laura is training for a week-long mountain cycling
Problem 13) Laura is training for a week-long mountain cycling tour. She has 12 short hilly routes from which to choose mid-week rides. a) How many ways can she choose 4 different rides from the list … read more
peppers18
Bachelor's Degree
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