k=hj
do u mean to make subject of k
If u use the equation y=mx+b with m being the slop and b being the y-intercept.
Answer:
72.9
Step-by-step explanation:
Multiply your first 2 terms
4.5* (-9) = -40.5
multiply this by -1.8
-40.5*-1.8 = 72.9
Answer:
gshshhfhf
Step-by-step explanation:
dhhdhdhd is 0 c
Answer: 
Step-by-step explanation:
Given
The length of the shadow is 78 ft
the angle of elevation is 
Suppose the height of the building is 
From the figure, we can write

The height of the building is 45.03 ft