Answer:
x = 1
Step-by-step explanation:
The points on a section of an exam are given by the function f(x), where x is the number of questions answered correctly in that
section. If 
, then a test-taker receives 18 points for answering _____ questions in the sections correctly.
2 answers:
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Answer: About
Step-by-step explanation:
The missing figure is attached.
Notice in the first picture that Alberta has a complex shape.
You can calculate the area of a complex shape by decomposing it into polygons whose areas can be calculated easily.
Observe the second picture. Notice that it can be descompose into two polygons: A trapezoid and a rectangle.
The area of the trapezoid can be calcualted with the formula:
Where "h" is the height, "B" is the long base and "b" is short base.
And the area of the rectangle can be found with the formula:
Wkere "l" is the lenght and "w" is the width.
Then, the apprximate area of Alberta is:
Substituting vallues, you get:
Therefore, the area of of Alberta is about .
Answer:
it is in the picture
Step-by-step explanation:
you just find the coordinates
