Answer:
The average rate of change of the function in this interval is of 18.
Step-by-step explanation:
The average rate of change of a function 
in an interval from a to b is given by:
In this question:
Where x goes from 5 to 7.
This means that 
. So
The rate of change is:
The average rate of change of the function in this interval is of 18.
Answer: lenght x widthx height
Step-by-step explanation:
Answer:
48
Step-by-step explanation:
7*7= 49-1=48
Answer:
It has exactly four faces that are triangles.
It has 4 vertices.
It has 6 edges.
Step-by-step explanation:
A triangular pyramid is also termed as a tetrahedron.
The properties of a triangular pyramid include:
- four triangular faces,
- six edges
- four vertex corners.
Among the four faces, any one of them can be considered to be the base of the pyramid.
The faces are of equal shape and size.
The edges have the same length.
The triangles are equilateral.
I would say that the answer is probably 40
