The domain of discourse is a group working on a project at a company. One of the members of the group is named Sam. Define the following predicates. P(x, y): x knows y's phone number. (A person may or may not know their own phone number.) D(x): x missed the deadline. N(x): x is a new employee. Give a logical expression for each of the following sentences.

a. There is at least one new employee who missed the deadline.
b. Sam knows the phone number of everyone who missed the deadline.
c. There is a new employee who knows everyone's phone number.
d. Exactly one new employee missed the deadline.

Click the "draw structure" button to activate the drawing utility. draw two diastereomers of (1z,4r)−1,4−dimethylcyclodecene and name them, including (e)/(z) and (r)/(s) notation. part 1 out of 4 draw the diastereomer containing a chiral center with s configuration here. window open

Click on the tab on the ribbon to open the backstage view. file view insert review

Write a program that asks for 'name' from the user and then asks for a number and stores the two in a dictionary (called 'the_dict') as key-value pair. the program then asks if the user wants to enter more data (more data (y/n)? ) and depending on user choice, either asks for another name-number pair or exits and stores the dictionary key, values in a list of tuples and prints the list. note: ignore the case where the name is already in the dictionary. example: name: pranshu number: 517-244-2426 more data (y/n)? y name: rich number: 517-842-5425 more data (y/n)? y name: alireza number: 517-432-5224 more data (y/n)? n [('alireza', '517-432-5224'), ('pranshu', '517-244-2426'), ('rich', '517-842-5425')]