25. In 2008, the province of Alberta had three area codes: 780, 403, and 587. Telephone numbers in Alberta consists of the area code followed by a 7 digit number that cannot begin with the digits 0 or 1, and the digits can be repeated. How many different phone numbers were available in the province of Alberta in 2008? A. 24 000 000 B.) 30 000 000 C. 216 000 000 D. 270 000 000

Q: The seven given numbers are: 5, 6, 3, 4, 1, 2, and 7. A. How many five-digit numbers can be formed…

A: Given seven numbers are5,6,3,4,1,2,7

Q: ) The price of 8 citrons and 7 fragrant wood apples is 104 units. The price of 7 citrons and 8…

A: Let x be price of citron and y be price of wood apple.

Q: 1. A large group bought 42 tickets to a movie showing. Child tickets cost $7 each and adult tickets…

A: 1) A large group bought 42 tickets.Child tickets cost $7 each and adult tickets cost $12 each.

Q: A telephone number consists of 10 digits: 3 digit area code followed by 7 digit number. How many…

A: For area code , possible first digits are 1 to 9 and for the other number ,remaining digits are 0-9…

Q: The records of 1492 high school students were examined, and the following information was obtained:…

A: The records of 1492 high school graduates were examined, which means that the universal set, Now,…

Q: Three laboratory technicians work in a quality control laboratory with five different pieces of…

A: From the provided information, There are three laboratory technicians work in a quality control…

Q: A student has 20 video games: 4 adventure games, 6 arcade games, 5 puzzle games, and 5 simulation…

A: Given : A student has 20 video games : 4 adventure games , 6 arcade games , 5 puzzle games and 5…

Q: At a certain university there are 19 different time periods during which classes can be scheduled.…

A: Given that, in a certain university, there are 19 different time periods during which classes can be…

Q: 4. The number of dimes in a jar is one more than three times the number of quarters in the jar. If…

A: Lets say number of quarter in the jar is x Then number of dimes will be  3x+1 Now total amount is…

Q: An automobile license plate is designed to show 4 letters from A to Z followed by a 4-digit number.…

A: Total no.of letters from A-z=26Total no.of digits from 0-9=10

Q: How many account numbers are possible if no digit appears more than once?

A: here given, account numbers for an internet service provider consist of alpha-numeric characters.…

Q: The Student Council at a certain school has 11 members. Out of those members, a committee consisting…

A: Given information: The student council at a certain school has 11 members. From the 11 members, a…

Q: How many distinct four-digit numbers can be formed by the digits {1, 2, 3, 4, 5, 5, 5, 8, 6}? са…

A: There are total of 9 numbers, in which the 'number 5' is repeated thrice. So, there are 7 distinct…

Q: Ernesto celebrated his birthday party in one of the famous clubs in Batangas City. It was attended…

A:

Q: In how many ways can we select 7 books out of 9 and arrange them on a bookshelf? a. 181,440 b. 72 c.…

A: we have to find In how many ways can we select 7 books out of 9 and arrange them on a bookshelf.

Q: 1. Martha has 4 different colored pens in her bag. After she uses a pen she just throws it back into…

A:

Q: MDCPS has 35,000 employees 4 out of every 5 are teachers how many employees are not teachers.…

A:

Q: Find the population density, to the nearest tenth, for each of the following states. Which state has…

A: Population density of a state is defined as the average number of peoples residing per square unit…

Q: is company and every year he adds 7 cars, then how many cars will he own in 8 years? O 161 O 311 O…

A: We are given, Initial cars=16Number of cars added per year=7 Hence, the number of cars after 8…

Q: . There are 19 identical socks. How many pairs of socks are there? Will there be any socks without a…

A:

Q: Thirteen people work in an office. If eight of them are to be chosen to serve on a hiring committee,…

A: Ans - Given, n = 13 people work in an office. If r = 8 of them are to be chosen to serve on a hiring…

Q: 4. If two-thirds of a number n subtracted from 17 is 23, find the value of n. n =

A: Given statement “Two - thirds of a number n subtracted from 17 is 23”

Q: Mom and dad have four daughters, and each daughter has one brother. How many people are in the…

A:

Q: A student has 12 video games: 4 adventure games, 2 arcade games, 3 puzzle games, and 3 simulation…

A: The fundamental counting principle says that if n ways are there to complete one thing, and m ways…

Q: Twelve people are on a committee, seven women and five men.  If a four-person subcommittee is to be…

A: Since we are going to form a committee so here order does not matter. So we will use combination. We…

Q: If there are three routes from Detroit to Chicago and 8 routes from Chicago to Michigan, how many…

A: We can reach Chicago from Detroit in 3 ways. We can reach Michigan from Chicago in 8 ways.

Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.