Write an mpi program, countprimes which will count the number of prime numbers in the numbers from 1 to n inclusive where n is a long integer. the value for n which should be set in the program using a constant should be 50,000.

Chiko bought 75 shares of stock at $19.58 per share. he received dividends of $73.42 during the year. at the end of the year, his stock was valued at $22.14. what was his purchase price?

Hey i really need some solving this problem: 1. encrypt this binary string into cipher text: 110000. include in your answer the formula the decoder would use to decrypt your cipher text in the format (coded answer) x n mod (m) = y & 2. decrypt this cipher text into a binary string: 106 you.

Why does the pc send out a broadcast arp prior