Mathematics, 17.09.2019 21:00 bermudezsamanth
Acomputer system uses passwords that contain exactly four characters, and each character is 1 of the 26 lowercase letters (a-z) or 26 uppercase letters (a-z) or 10 integers (0-9). let ω denote the set of all possible passwords. let � and � denote the events that consist of passwords with only letters or only integers, respectively. determine the number of passwords in each of the following events. a) ω b) � c) � ∪ � d) �& ∩ �& e) passwords that contain at least 1 integer f) passwords that contain exactly 1 integer
Answers: 2
Mathematics, 21.06.2019 14:20
Micah solves a linear equation and concludes that x = 0 is the solution. his work is shown below. (1 – 3x) = 4(– + 2) 0 = x which statement is true about micah’s solution?
Answers: 2
Mathematics, 21.06.2019 15:10
Choosing a booth location: your manager is sending two people to work at the conference. she wants a booth that will give your company good visibility for no more than 35% of the total budget ($3000). the conference coordinator just told you there are only five booths left. which booth will you choose? write the inequality that shows how much money you can spend on the booth simplify the inequality that shows how much money you can spend on the booth.
Answers: 2
Mathematics, 21.06.2019 19:30
Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.
Answers: 2
Mathematics, 21.06.2019 20:30
1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]
Answers: 1
Acomputer system uses passwords that contain exactly four characters, and each character is 1 of the...
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