Mathematics, 25.08.2020 01:01 koolboy

In a different plan for area codes, the first digit could be any number from 2 through 5, the second digit was either 2, 3, 4, or 5, and the third digit could be any number except 4, 5, or 8. With this plan, how many different area codes are possible?

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 22:10

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?

Answers: 1

Answer

Mathematics, 22.06.2019 01:30

What is the solution to the system of equations? y=1.5-3 y=-x

Answers: 2

Answer

Mathematics, 22.06.2019 01:30

What type of symmetry does a rhombus have?

Answers: 1

Answer

Mathematics, 22.06.2019 03:30

The length of a rectangle is 5 times the width. if the perimeter is to be greater than 36 meters. what are the possible values for the width?

Answers: 1

Answer

You know the right answer?

In a different plan for area codes, the first digit could be any number from 2 through 5, the second...

Questions

Geography, 04.07.2019 20:20

How many times taller is the eiffel tower than an average human?...

Geography, 04.07.2019 20:20

Early telescopes relied on the visible light spectrum emitted by celestial bodies to study other planets and space debris. nowadays, we have many diff...

English, 04.07.2019 20:20

What are the benefits of waterforms and landforms in hong kong?...

Mathematics, 04.07.2019 20:20

1. which graph represents the piecewise function ? 2.what graph represents the piecewise defined function? 3.which represents the functi...

History, 04.07.2019 20:20

What were the effects of he french revolution? answer...

Mathematics, 04.07.2019 20:20

use the given parent function f(x)=|x| to graph g(x)=|x|+5 use the ray tool and select two points to graph each ray.

Mathematics, 04.07.2019 20:20

graph h(x)=−|x+2|+4 . use the ray tool and select two points to graph each ray.

Mathematics, 04.07.2019 20:20

What is the area of an equilateral triangle that has sides of 2 yards and a height of 4.25 feet? 4.25 ft? 12.75 ft2 8.5 yd 2...

Mathematics, 04.07.2019 20:20

match each polynomial with the appropriate explanation regarding the roots of the related polynomial equation.

Mathematics, 04.07.2019 20:20

The cost of a book was decreased from 60 to 50 by what percent the price decrased with solution...

Mathematics, 04.07.2019 20:20

Which of the following is not true? choose the correct answer below. a. the area in any normal distribution bounded by some score x is the same as th...

Business, 04.07.2019 20:20

Suppose you bought a bond with an annual coupon rate of 6.4 percent one year ago for $820. the bond sells for $880 today. a. assuming a $1,000 face va...

Social Studies, 04.07.2019 20:20

Which of the following statements is not true of humanism? multiple choice a. the virgin mary was treated as a beautiful young woman. b. the humanist...

Computers and Technology, 04.07.2019 20:20

What is the second layer of the information security model? a. web services layer b. operating systems hardening layer c. network architecture layer...

Computers and Technology, 04.07.2019 20:20

Write a program (using java bytecode) to implement this formula, for a range of values of x. f=(x2+a)/(b-x) where x = . all values should...

Business, 04.07.2019 20:20

Create a budget that will allow you to save at least $100 by the end of october. make sure your budget includes these fixed expenses: - the cost of r...

Geography, 04.07.2019 20:20

In general, the growth of photosynthetic organisms (such as algae and green plants) is limited primarily by the supply of carbon dioxide. true o...

Geography, 04.07.2019 20:20

What are the social, political and economic consequences of peak oil?...

Computers and Technology, 04.07.2019 20:20

Design a generic post-implementation evaluation form. the form should consist of questions that you could use to evaluate any information system. the...

Geography, 04.07.2019 20:20

Suppose you filled an empty 2 liter pepsi bottle with air at sea level and capped it and suppose you did the same thing on top of the tall mountain wh...

More questions: Mathematics Another questions