The accompanying graph depicts demand At point A, demand is: A)The accompanying graph depicts demand.
<h3>
What did the graph depicts at point A?</h3>
It depict the demands of goods at at that point.
The accompanying graph depicts demand At point A, demand is: A)The accompanying graph depicts demand.
CHECK THE COMPLETE QUESTION:
The accompanying graph depicts demand at point d demand:
A) unit elastic.
B) inelastic.
C) elastic.
D) perfectly elastic.
Learn more about demand on:
brainly.com/question/25220385
#SPJ1
Prolog languages are logics that are used when creating programs that require artificial intelligence.
The prolog rule to define the predicate grandfather(x, y) is grandfather(X,Y) :- mother(M,Y), father(X,M); father(F,Y), father(X,F)
<h3>How to determine the prolog rule</h3>
From the question, we have the following definitions:
- mother(m, y): m is the mother of y
- father(f, x): f is the father of x
For x to be the grandfather of y, then either of the following definitions must be true
- m is the mother of y, and x is the father of m
- f is the father of y, and x is the father of f
Using the above highlights, the prolog rule would be
grandfather(X,Y) :-
mother(M,Y), father(X,M);
father(F,Y), father(X,F)
Read more about logics at:
brainly.com/question/24833629
The only reaction that will most likely take place based on the activity series is; C: Ba + Na₂CO₃
<h3>Activity Series</h3>
From the activity series given, we can say that during a displacement reaction, the more reactive metal will always displace the lesser reactive metal from a compound.
Let us look at each of the given options;
A) Ag + FeCl₃
From the activity series, Silver(Ag) is less reactive than Iron(Fe) and as such Silver cannot displace iron from its' compound.
B) Zn + CaO
Zinc (Zn) is a less reactive metal than Calcium (Ca), so it cannot cannot displace Calcium from its' compound.
C) Ba + Na₂CO₃
Barium (Ba) is a more reactive metal than Sodium (Na), and therefore Barium will displace sodium from its compound in a displacement reaction.
D) Cr + KNO₃
Chromium (Cr) is a lesser reactive metal than Potassium (K), and it therefore cannot displace Potassium from its compound.
Complete question is;
Which reaction will most likely take place based on the activity series? Li > K Ba > CaNa > Mn > Zn > Cr> Fe> Cd Ni > H > Sb > Cu > Ag > Pd > Hg > Pt
A. Ag + FeCl₃
B. Zn + CaO
C. Ba + Na₂CO₃
D. Cr + KNO₃
Read more about Activity Series at; brainly.com/question/17469010
Answer:
Explanation:
we feed wild birds in the winter- topic sentence= first sentence of paragraph
