The number of a 5 euro banknote starts with a land code of two letters, followed by 10 digits. for example, the land code ue stands for france. if we replace the letters of the alphabet by their two-digit positions in the alphabet (e. g. ue is replaced by 21 05), we find a number of in total 14 digits. it appears that the obtained number always equals 7 (mod 9). is this code 1-error correcting? if so, why? if not, give an example of a number of a bank note that has one error in it that cannot be corrected.

The most accurate readings that you can take on an analog vom are when the meter's pointer is at the a. center scale. b. extreme right. c. near right. d. extreme left.

Which task should happen during the planning stage of a project

Create a function called quadform( ) that takes as input the coefficients of the quadratic equation (a,b,c) and returns the two distinct real roots (x1,x2) as output, if they exist. in addition, the function returns a message (flag) that informs the user if an error occurred when trying to find two distinct real roots. the possible errors are: (1) "only one root is found"; (2) "imaginary roots are found"; (3) "any value of x is a solution"; (4) "no zeroes exist." if no errors occur, then flag should be "no errors".