baseballcool2549 baseballcool2549
  • 01-12-2017
  • Mathematics
contestada

A small towns phone numbers all start with 337, 352, or 363. how many phone numbers are available

Respuesta :

zrh2sfo
zrh2sfo zrh2sfo
  • 04-12-2017
There are 3 possibilities for the first 3 digits, so the phone numbers available are 3x10^4≈30,000 
Answer Link

Otras preguntas

Why do some people dislike federal grants-in-aid programs?
similar structures that related species have inherited from a common ancestor are called
A budget is a planning tool. a. True b. False
When Australia became the federated Commonwealth of Australia in 1901, Sydney and Melbourne competed to be the capital city. A compromise was reached and ______
A rental car company charges a fixed fee of $30 plus $0.05 per mile. Let C represent the total cost of renting a car and driving it M miles
17. Which type of chemical bond is formed between two atoms of bromine?
Good conversation skills require both listening and speaking fluency. a. True b. False
Help me please again
The value of m in the equation 9m-4=-18+2m
Which theme is depicted through Juliet’s monologue?