A survey of 1900 commuters in New York City showed that 1120 take the subway, 620 take the bus, and 170 do not take either the bus or the subway. (a) How many commuters take both the bus and the subway? (b) How many commuters take only the subway?

Q: For this problem, assume that you are to pick 4 cars from the motor pool, which contains 7…

A: It is given that: n1=n(Subcompact)=7 n2=n(Compact)=4 n3=n(Midsize)=6 Thus, the total number of cars…

Q: Again it is related to my trip to Vancouver: Fly to Vancouver and to have a vacation is not a cheap…

A: Solution: Given information: n = 98 Sample size of couples  x = 3031 Sample mean s = 361 Sample…

Q: Three hundred people go on a Caribbean cruise. When the ship stops at a port, each person has a…

A:

Q: A. Arrow has 3 red arrows, 4 green arrows and 5 blue arrows. He is going out to save the city and…

A: The arrows are 3 red, 4 green and 5 blue so the total number of arrows that can be taken are 12 so…

Q: A boy owns 6 pairs of pants, 9 shirts, 10 ties, and 4 jackets. (a) How many outfits can he wear to…

A: Given data:     The given pairs of pants are: P=6. The given number s of shirts are: S=9. The given…

Q: 8. Solve. (a) In how many ways can a committee of 3 students be formed from 10 students if one…

A:

Q: Two hundred college students were recently asked if they participated in music or sports. 127…

A: Solution

Q: In a survey of 400 investors, it was reported that 283 had invested in stocks, 226 had invested in…

A:

Q: 150 grade twelve students were asked which of the following 3 TV programs they watch regularly. 102…

A:

Q: 1. Tina's music library has 72 rock songs and 51 pop songs. She is putting together a playlist of 22…

A: As we are entitled to solve one question at a time, I will answer first question, please submit…

Q: In a survey of 426 people, a pet food manufacturer found that 92 owned a dog but not a cat, 103…

A: Determine how many owned both a cat and dog. From the information, given that   Number of people…

Q: Freddy, Gabriel and Henry had some cards. Freddy had 24 more cards than 5 Gabriel. After Freddy gave…

A: To find the solution of the questions first we need to formulate the equation with the help of given…

Q: Suppose a certain combination lock requires three selections of numbers, each from 0 through 34.…

A: Numbers are from 0 to 34. Number of choices becomes 35. As the three selections of numbers are…

Q: Mr. H has a collection of 500 vessels. In how many ways can he name his favorite and second favorite…

A:

Q: A survey of 1500 commuters in New York City showed that 1130 take the subway, 690 take the bus, and…

A:

Q: A merchant surveyed 380 people to determine the way they learned about an upcoming sale. The survey…

A:

Q: In a list of numbers, the first is 2, the second is 7, and each subsequent number is the sum of all…

A: Given that The first term =2The second term =7and each subsequent number is the sum of all the…

Q: n a survey of 1710 adults, 53% responded "yes" to the survey question. How many adults answered…

A: Given In a survey of 1710 adults, 53% responded "yes" to the survey question.

Q: Samies used cars has the cheapest prices in town! At the present time Samie has many cars for sale.…

A:

Q: There are 25 students in Mrs.​ Pietz's fifth grade class at an international school. All of the…

A: Given ,          Total no of students=25         No of students can speak English=18        No…

Q: You are on a farm that raises cows and chickens. If there are 20 animals total, and the animals have…

A: Number of 4 feeted(cows)animals =                                                        ( L - 2H )…

Q: There is a class where every student either wears glasses or has dyed hair. There are 35 students in…

A:

Q: Q:1 On a business retreat, your company of 20 executives go golfing.  (a) You need to divide up…

A: Given that: 20 executives go golfing. Group of 4 people the total number of ways possible can be…

Q: How many ways can 4 people sit in a row of 7 chairs? The number of ways 4 people can sit in a row of…

A: Given: number of chair (n)=7 number of people (x)=4

Q: For this problem, assume that you are to pick 2 cars from the motor pool, which contains 6…

A: From the given information, there are  6 subcompact cars, 6 compact cars and 5 midsize cars.  pick 2…

Q: (21)8=... Select one: (10010)2 a. b. (1001)2 (10001)2 C.

A: Here convert the number (21)8, into base 2 number.

Q: 217 1 Karl had clips of four different colours. of the clips were white and 8 of the remaining clips…

A: Karl have 4 different colourd clips  1/8 of the total clips are white  2/7 of the remaining are red…

Q: A boy owns 10 pairs of pants, 6 shirts, 2 ties, and 9 jackets. (a) How many outfits can he wear to…

A: Multiplication rule of counting: If a task consists of a sequence of choices in which there are ‘a’…

Q: #3) If your class has four tests and you get grades of: 72, 85, 79, 91 What is your test average?

A:

Q: In a survey of 426 people, a pet food manufacturer found that 143 owned a dog but not a cat, 59…

A: