Construct a decision table that uses your personal rules for deciding whether to take a trip by airplane, train, automobile, bus, taxi, or walking. Include at least the characteristics of distance, time available, weather, and available funds. You must have at least five rules in your table.

When defining a variable, the 'type' of the variable is not the only element that must be specified. To restate, every variable is associated with its own set of properties and data types. Explain in greater detail how this concept allows us to describe the properties of any variable.

Let R₁ and R₂ be the relations on X={a,b,c}, R₁={ (b,a), (c,b), (a,c) } R₂={ (a,c), (b,c)} R₁-¹= R₂ ° R₁=

please help me write a latex/overleaf code for a table to be used for a weight decision matrix similar to the one depicted in the following figure, I don't know how to merge the cells at the top for each design     Design 1   D2   D3   D4   D5   D6   Criteria(C) Weight Rating(R) Weight Score(WS) R WS R WS R WS R WS R WS C1                           C2                           C3                           Total

Rock Series: A site hosts many shows a year. Artists have a name and perform several times in a series (each is a show on a different date). Series have one or more artists and have a series name and a specified seating arrangement. A series is held in one (and only one) of several halls, each of which has a hall number. Represent this situation of shows and artists with an E-R diagram.

QUESTION 3 A functor is a function symbol that names the relationship, but the name can be anything as long as it's a valid identifier. True False

I need this as a Visio chart.

When defining a variable, the 'type' is not the only thing to indicate. Each variable has its own characteristics and data types. describe how this approach lets us explain any variable's attributes.

Explain the two types of participation constraint.

Select the characteristics of composition constraints: are used to enforce a quantity that depends on the decision variables are used when a quantity is compared with a fixed value can be an inequality or an equality must use absolute referencing to calculate correctly are used to enforce a proportional relationship