2 Precalculus

An object is attached to a coiled spring. The object begins at its rest position at t = 0 seconds. It is then propelled downward. Write an equation for the distance of the object from its rest position after t seconds, if the amplitude is 9 inches and the period is 1.5 seconds. The equation for the distance d of the object from its rest position is- (Type an exact answer, using it as needed. Use integers or fractions for any numbers in the equation.)The tallest television transmitting tower in the world is in North Dakota. From a point on level ground 5280 feet (one mile) from the base of the tower, the angle of elevation is 29.4". Approximate the height of the tower to the nearest foot. feet (Round to the nearest foot.)The Statue of Liberty is approximately 305 feet tall. If the angle of elevation of a ship to the top of the statue is 22.8, how far, to the nearest foot, is the ship from the statue's base? feet (Round to the nearest foot.)A ramp is to be built beside the steps to the campus library. Find the angle of elevation of the 23-foot ramp, to the nearest tenth of a degree, if its final height is 6 feet. The ramp makes an angle of approximately | with the ground. (Simplify your answer. Round to the nearest tenth as needed.)