What environmental hazards exist because of man’s desire for profit?
2 answers:
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Answer:
The restaurant chain system consist of restaurant id, name, zipcode, manager id, menu list.
Manager; manager id, name, phone no, and store.
Menu; menu id, type, items and description.
Items; item id, price and description.
Explanation:
Please look at the attachment for the E. R diagram.
In this question, when Lilyana write a program to calculate the area, <em><u>she forgot to call the method</u></em> that's why it will not give any output. so, complete code with the output can be defined as follows:
Program Explanation:
- Defining a method "area" that takes two variables "length, height" in the parameters.
- Inside the method, a variable "area" is declared that calculates the area by multiplies "length and width".
- After calculating the area a return keyword is used that returns its value.
- Outside the method, a print method is declared that calls the area method by accepting value into its parameters.
Program:
def area(length, height):#defining a method area that takes two parameters "length, height"
area = length * height#defining a variable area that calculates the area by multiplies length and width
return area#using return keyword that returns area value
print(area(6,8))#using a print method that calls area method by accepting the value
Output:
Please find the attached file.
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