Create a code for EACH of the following problems. Either share a link to your code, a screenshot of your code, or copy and paste your code here (with correct indentation!) 1. Create a python program that will change an input from radians to degrees. Use the formula degrees = (180*radians)/3.14 in order to do this.

2. Create a python program that will take a phrase from the user and count the vowels in their input.

3. Create a Python program that accepts a string. The program should return a string, with each character in the original string doubled. If the user inputs "now", it should return "nnooww," and if you input "123a!", it should return "112233aa!!".

Show that there is a language a ⚆ {0, 1} â— with the following properties: 1. for all x â a, |x| ≤ 5. 2. no dfa with fewer than 9 states recognizes a. hint: you don’t have to define a explicitly; just show that it has to exist. count the number of languages satisfying (1) and the number of dfas satisfying (2), and argue that there aren’t enough dfas to recognize all those languages. to count the number of languages satisfying (1), think about writing down all the strings of length at most 5, and then to define such a language, you have to make a binary decision for each string about whether to include it in the language or not. how many ways are there to make these choices? to count the number of dfas satisfying (2), consider that a dfa behaves identically even if you rename all the states, so you can assume without loss of generality that any dfa with k states has the state set {q1, q2, . . , qk}. now think about how to count how many ways there are to choose the other four parts of the dfa.

Stops: using the information learned in this course, explain three things you will not do when driving. a. b. c. explain why you will not do these things when driving. starts: using the information learned in this course, explain three things you will do when driving. a. b. c. explain why you will do these particular things when driving. explain one thing you will stop doing as a passenger. explain one thing you will start doing as a passenger.

You're programming an infinite loop. what must you include in your code to prevent crashes? in roblox