![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 05.12.2019 02:31, coxb234
In a certain country telephone numbers have 9 digits. the first two digits are the area code (03) and are the same withina given area. the last 7 digiys are the local numner and cannot begin with 0.how many different telephone numbers are possible within a given area code in this country?
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00, skylarschumacher7
Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30, jordynp2615
In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:40, jennyferluna0216
Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.
Answers: 1
Do you know the correct answer?
In a certain country telephone numbers have 9 digits. the first two digits are the area code (03) an...
Questions in other subjects:
![Konu](/tpl/images/cats/ap.png)
Advanced Placement (AP), 13.12.2021 06:30
![Konu](/tpl/images/cats/geografiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 13.12.2021 06:30
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mkx.png)
![Konu](/tpl/images/cats/istoriya.png)