Answer:
A. -4
Step-by-step explanation:
Perpendicular lines have negative slopes
so you would have to flip the fraction and change the sign
so 1/4x = -4/1x or -4x
It would be congruent to angle X
I think 64 but not for sure
Area of a circle formula: area = pi x r^2
R is the radius which is half the diameter.
Area of the clock = pi x 6^2
Area = 36 pi. Square inches ( exact area)
Or using 3.14 for pi = 113.04 square inches
<span>Elevation of city D is half the elevation of city C, It is given that the evelation of city C is 12 feet above the sea level level. Hence elevation of city D=12/2=6feet above the sea level. This is the answer to part A The elevation of city D=x/2, where x is the elevation of city C in feet. For part B write, here x=12 hence x/2=6 Therefore the elevation of city D is 6feet above the sea level.
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