I’m not sure if I’m correct but I think it is 2^21
One mile<span> is a greater measurement because it is equal to 1.6 </span>kilometers. Lets put one mile and one km into km.One <span>km is one km while one <span>mile is 1.6 <span>km.So that can also be seen as miles being a greater measurement.</span></span></span>
Answer:
it's A
Step-by-step explanation:
Answer:
The height of the taller building is 
Step-by-step explanation:
see the attached figure to better understand the problem
step 1
Find the value of h1
with the angle of elevation
we know that


step 2
Find the value of h2
with the angle of depression
we know that


step 3
Find the height of the taller building
The height of the taller building is the sum of h1 plus h2
so

The third answer has a y-intercept of 4.