Answer:
A=(0,4) B=(-5,1)
Explanation:
here,
letA=(0,4) B=(-5,1)
A=(x2 , y1) =(4,-5)
B=(y2, x1)=(1,0)
by formula,
AB=(x2-y1)square+(y2-x1) square
=( 4+(-5)) square+(1+0) square
=1square+1square
=1×1+1×1
=1+1
=2units
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Answer:
Amelia needs to make 87 on the final.
Explanation:
Let final test grade is x

amelia has taken total number of 5 tests before and the final exam is equivalent to 2 test therefore total test is 7 in number
Using the above formula:



560 = 386 + 2x
174 = 2x
87 = x
Amelia needs to make 87 on the final.
Answer:
Conservation
Explanation:
Conservation is the concept of cognitive development theory that is given by Jean Piaget. Conservation is related to the logical thinking ability results in the perception pf a person is the same for the adjustment of a container, size, and shape. The pre-operational stage of cognitive development theory lacks the conservation ability in children at the age of 2 to 7 years old. But later on the concrete stage, this ability develops in children. The children could not manipulate their intentionally their perception due to the lacking of conservation. The result is that they can be easily manipulated by their parents and elders. The children lack conservation that results in that children do not understand that the quantities do not change if the shape has been changed of the container.
The first one is the answer
Answer:
C) the representativeness heuristic.
Explanation:
Representativeness heuristic: In psychology, the term representativeness heuristic is referred to as the phenomenon which involves categorizing or organizing different objects based on the object's similarity assessment and within the category prototype, for example, cause and effects complement each other. The representativeness heuristic involves an easy computation and therefore referred to as a mental shortcut.
In the question above, the given statement represents the powerful influence of the representativeness heuristic.