Telephone numbers in the United States begin with three-digit area codes followed by seven-digit local telephone numbers. Area codes and local telephone numbers cannot begin with 0 or 1. How many different telephone numbers are possible?

Q: HW 1: Write the regular expression for any number that has at least three significant digits or a…

A: The answer is given in the below step

Q: what code would you design for license plate number for California State drivers? What code would…

A: Given: What code would you create for California drivers' licence plate numbers? What code would you…

Q: What are The number of bytes in a word?

A: What are The number of bytes in a word?

Q: A number that is used to control the form of another number is known as Mask why?

A: Given that: A number that is used to control the form of another number is known as Mask why?

Q: 57 Convert the polar coordinate 4, 4 X = O esc y = to Cartesian coordinates. 0 O 10

A: Given polar coordinate: (4,5π4) which is in the form (r,θ) i.e r=4 θ=5π4 radians

Q: Print the numbers given below using arithmetic operations on character variable $c = 'A00'. In PHP…

A: extract first two characters from string and then append 1,2,3,4,5 using loop.  end.

Q: The following number is a BASE-6 NUMBER. Convert this to a base 10 number and enter your answer in…

A: Here in this question we have given a base 6 number and we have asked to convert it into base 10…

Q: The following number is a BASE-3 NUMBER. Convert this to a base 10 number and enter your answer in…

A: The question asks to convert a base 3 number to decimal which is base 10 number.

Q: Hint Hexadecimal numbers are prefixed with: 0x

A: 0x4F4B494E4157412

Q: Explain how long each word is.

A: Introduction: A document's or passage of text's word count is the total number of words found in it.…

Q: How to convert decimal number to binary and print the reverse of binary string in php

A: Required:- Approach:- Take the number from the user and then find its binary using the inbuilt…

Q: (4) Draw the state transition diagram of a Turing Machine that decides the language in Question 1.

A: Please give positive ratings for my efforts. Thanks.   ANSWER   The state  transition diagram of…

Q: Which expression always represents an odd number when n is natural number?

A: When n is natural number  Which expression is always represents odd number. The expression used…

Q: the National Commerce Bank has hired you to create web application that verifies a customer personal…

A: Introduction Validation From (HTML): A validation form in HTML is a mechanism that checks whether…

Q: How many different three-letter initials are there that begin with A 676 O 678 O 675 O 677 O

A: Product rule: Id one of the event occurring is in m ways and another event occurring is in n ways…

Q: The following number is a BASE-4 NUMBER. Convert this to a base 10 number and enter your answer in…

A: Converted the given base-4 number to decimal

Q: how to format print statement in python Order Date:       10/21/2020            Customer:…

A: Order_Date = '10/21/2020' Customer_id = 29251 customer_name = 'Costanza, George Louis' ln = [1,2]…

Q: * ? a = 5, b =9 what the value of alb 1001 1111 C 1100 1101

A: a =5In binary = 101   b = 9In binary = 1001

Q: Trailing zeros at the end of a number, but before an implied decimal point, are ambiguous.  True…

A: Trailing zeros at the end of a number but before an implied decimal point are ambiguous and should…

Q: Program: 2 Enter value of n:5 1 1 3 2 1 2345 32 1 4 3 2 1

A: It is simple logic. We can see that line number 1 have only one number , line 2 has two numbers ,…

Q: int8_t x - 16; int8_t y = Ob0111111; %3D int8 t z; z = x y: Write the value of z in base 2. Do not…

A: int8_t x=-16 int8_t y=0b0111111 int8_t z;

Q: Q. Write VB.NET code for the following message box: Invalid Data You have entered an invalid amount.…

A: Solution Given That We have to create the above-given Dialog box in Visual Basic Programing…

Q: Make the following DFA from the NFA over the letters ={a, b} 90 a b q1 q2 93 a

A: We need to convert this NFA to DFA.

Q: Below is a list of months and a code for each. January: 78 , February: 89 ,March: 56 , April: ??

A: 1) We have a list containing  months and code for each month 2 Each month follow a series of…

Q: The algorithm used to search homology is _____

A: BLAST is a computational technique that can be used on many different websites, including NCBI.…

Q: Write your registration number digits hexadecimal format, separate these digits, and store them in…

A: Given digit in base 10, (100)10 => 100 / 16 => Remainder = 4 Quotient = 6, 6/ 16 =>…

Q: t, = 5t,-1 + 6t,-2 ;n >2 to = 0 tį = 1 Resultado : C1 = 1; C2 = -1

A:

Q: Write a program in Php programming language and you have to take a number from user and you take the…

A: Requirements :- Write a program in Php programming language and you have to take a number from user…

Q: Pie chart is recommended for Nationality? A- True  B- false

A: The question has been answered in step2

Q: With the use of auxiliary variable, what number exceeds its square by the maximum amount?

A: Let the number be X and the difference be D. Now, D = x-x2    = -x2+x    = -[x2-x]    = -…