khar khar
  • 24-05-2016
  • Mathematics
contestada

Assuming that there are 10 digits used as telephone number and the area code is a fixed 3 digit number. How many numbers could be created?

Respuesta :

Michael00
Michael00 Michael00
  • 24-05-2016
Well 10 minus 3 equals 7 so 7 numbers can be created.
Answer Link

Otras preguntas

What are ethos logos and pathos
What are ethos logos and pathos
How do I prove that 0.3333.. Is equal to 1/3 using a geometric series?
How did the ocean affect people in the New England
Organisms in the same ecosystem are alla. interrogative b. interpendent c. intermediate. d. interceptivePlease help. Im so confused. It doesn;'t have a science
What is the basic building block of all things
1.) Explain the process of ejaculation. 2.) Explain the process of menstruation. Note: The explanations must have 2-3 sentences each.
Is 2/14 equivalent to 3/7
When converting cotangent+5 into cos/sin do you do what I did and bring the 5 with them or do you do cos/sin +5?
What type of weather is associated with this symbol L