Salutations!
<span>Which is an example of fixed expense?
Rent is an example of fixed expense, It doesn't matter whether you sell a widget or produce thousand of them, you must still pay the rent in any </span><span>circumstances.
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Hope I helped.
Answer:
Entity Relationship Diagram (ERD):
An ERD is an abstract data model to represent real world entities and their relationship to each other. ERD data schemas are used to define what data is important to processes in graphical form.
Answer with Explanation:
Part 1)
The given sine wave is as
The graphical representation of the wave is shown in the attached figure:
Part 2)
For a general wave equation 
'A' is defined as amplitude of the wave
is defined as phase of the wave
Upon comparing with the given wave function we observe
1) Amplitude of the given wave is 3
2) Phase of the given wave 
Answer:
Answered below
Explanation:
Scanner n = new Scanner(System.in);
System.out.print("Enter number of guests: ");
int numOfGuests = n.nextline();
double pricePerGuest = 35.0;
double totalAmount = numOfGuests * pricePerGuest;
String event = " ";
if ( numOfGuests >= 50){
event = "Large event";
}else{
event = "small event";
}
System.out.print(numOfGuests);
System.out.println(pricePerGuest);
System.out.println( totalAmount);
System.out.println(event);
Answer:
Each object of this class has its own copy of GREETING
Explanation:
option c: Each object of this class has it’s own copy of GREETING
This is the only false statement. When a variable is preceded by the Static key word only one copy of that variable is created, no matter the amount of object created from the instance of that class.
option a: Each object of this class can access GREETING, this is true.
option b: The value of GREETING can’t be changed in any methods, this is true because GREETING is preceded by the keyword final.
option d: GREETING.length() = 2, this is true because the method length() is use to get the length of the string "Hi" which is 2.
option e: GREETING.toUpperCase() = "HI", this is also true because the method toUpperCase() convert all the character of "Hi" to uppercase.
Note: All these are peculiar to java programming language.
