Answer:
x = 180 - (37 + 53)
Step-by-step explanation:
x + 37 + 53 = 180
x = 180 - (37 + 53)
All of the angles have to equal 180 due to the supplementary angles thm
L=k/r^2,
r^2 is the denominator cause L varies inversely with the square of distance
The answer is B
<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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Answer:
x=7 y=10 is the pair for the fourth line hope this helps
Step-by-step explanation:
the x side is adding by 15 and the y side is decreasing by 10 for every pair
It would be 13 becsue 12.5 time 2 = 25 so round that it = 13
