How long should your anchor line be?3 inches less than the length of the boat3 inches more than the length of the boat10 to 20 times the depth of the water7 to 10 times the depth of the water

Terrence is fishing from a small boat. A fish swimming at the same depth as the hook at the end of his fishing line is 9 meters away from the hook. If Terrence is 10 meters away from the fish, how far below Terrence is the hook? If necessary, round to the nearest tenth.

In a scale model of a boat, 1 inch represents 10 feet.Scale:1 in  10 ftAnswer the following.(a)In the scale model, the length of the boat is 8 inches. What is the length of the real boat?feet(b)The height of the real boat is 30 feet. What is the height of the boat in the scale model?inches

A boat is heading towards a lighthouse, whose beacon-light is 140 feet above the water. The boat’s crew measures the angle of elevation to the beacon, 10degrees ∘ . What is the ship’s horizontal distance from the lighthouse (and the shore)? Round your answer to the nearest tenth of a foot if necessary.

A ship anchored in a port has a ladder which hangs over the side. The length of the ladder is 200cm, the distance between each rung in 20cm and the bottom rung touches the water. The tide rises at a rate of 10cm an hour. When will the water reach the fifth rung?

A parasailer is attached to a boat with a rope. While parasailing, the angle of depression to the boat is 25°. When the parasailer is attached to the boat with a 300-foot rope, how high above the boat is he? Round your answer to the nearest tenth of a foot.