Given that x varies inversely as the square of y, and x = 12 when y = 5,

a: Find a formula linking x and y
b: Find x when y = 10
c: Find y when x = 3

step-by-step explanation:

f

yes   because as the functions are graphed they eventually will intersect unless otherwise

step-by-step explanation:

i think it’s a i believe

you estimate that the angle of elevation to the top of the 86th floor (the observatory) is 82 .the total height of the building is another 123 meters above the 86th floor.

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