A man standing 13 feet from the base of a lamppost casts a shadow 5 feet long. if the man is 6 feet tall and walks away from the lamppost at a speed of 450 feet per minute, at what rate, in feet per minute, will the length of his shadow be changing?

10Find the height of the flag pole in m. 1120Find d if b = 6, e = 15, and a = 8.8.25Find a if b = 11, e = 8, and d = 6.151.62.25A 3.2 m ladder is leaning against a wall with its foot 1.5 m from the wall. How far is a second ladder from the wall if it is 4.8 m long and parallel to the first ladder?20A person whose eye height is 1.6 m stands 0.8 m from a mirror. If the mirror is 10 m from a wall when the person sees the top of the wall, how tall is the wall?32.5A person whose eye height is 1.5 m stands 0.3 m from a mirror and sees the top of a building in the mirror. If the mirror is 6.5 m from the wall, how tall is the wall?8.4A person whose eye height is 1.2 m stands 0.4 m from a mirror. If the mirror is 2.8 m from the wall when the person sees the top of the wall, how tall is the wall?12.5A building casts a shadow 37.5 m long. If a metre stick casts a shadow 3 m long at the same time and location, how tall is the building?30A man is 6 feet tall, his shadow is 3.5 feet. He is standing next to a flagpole with a shadow of 17.5 feet. How tall is the flagpole?0.5 x/10 = 5/100