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erik [133]
3 years ago
6

HELLLLLLLLLLLLLLLLLLLP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
lubasha [3.4K]3 years ago
3 0
Look at the picture.

Angle a:
Vertical angles are equal

Angle b:
(ΔABC). In a triangle, the three interior angles always add to 180°

Angle c:
<span>Angles on one side of a straight line will always add to 180 degrees. </span>




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Doug, a student in this class, knows how to write programs in JAVA. Everyone who knows how to write programs in JAVA can get a h
In-s [12.5K]

Missing Part of Question

Explain which rules of inference are used in the above

Answer:

Universal instantiation, Modus ponens and Existential generalization

Step-by-step explanation:

Splitting the Statement into two, we have

"Doug knows how to write program is Java"

and

"Doug can get a high paying job"

Represent Doug with x. Then the statements is rewritten as

P(x) = "x knows how to write program is Java"

and

Q(x) = "x can get a high paying job"

In logic, A premise is a statement in an argument that provides reason or support for the conclusion.

So, Statement 1 can be written as

1. P(x) ---- Premise

Then, we have

2. Vx(P(x) --> Q(x)) -- Premise. This mean that P(x) for all values in the domain.

The universal instantiation of (2) leads to

3. P(Doug) --> Q(Doug)

The modus ponens of the above gives

4. Q(Doug)

The existential generalisation from above gives

5. ƎxQ(x)

Which means someone in this class can get a high paying job.

PS:

Universal Instantiation is a valid rule of inference from a truth about each member of a class of individuals to the truth about a particular individual of that class; it is represented by VxP(x).

Existential Generalisation is a valid rule of inference that allows one to move from a specific statement, or one instance, to a quantified generalized statement, or existential proposition.

It is represented as ƎxP(x)

4 0
3 years ago
Can someone give me the answer to this please? :)
Ber [7]
I believe the answer is c
6 0
3 years ago
Read 2 more answers
How do I convert 50% to an improper fraction?
densk [106]
50% =
0.5 =
50/100 =
1/2

This cannot be written as an improper fraction
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Answer:

A.) 40.506 cm is the answer

7 0
3 years ago
Read 2 more answers
Which of these numbers is divisible by 2 A. 2612 B.1241 C.4263
julia-pushkina [17]

Answer:

A. 2612

cause 2612 is a even number

6 0
3 years ago
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