Beak length The length of the culmen (the upper ridge of a bird's bill) of a t-week-old Indian spotted owlet is modeled by the func- 11.94 1+ 46-165t where L is measured in millimeters. a. Find L'112 and interpret the meaning of this value. b. Use a graph of L'1t2 to describe how the culmen grows over tion L112 the first 5 weeks of life.

A ferris wheel is 15 meters in diameter and boarded from a platform that is 5 meters above the ground. The six o'clock position on the ferris wheel is level with the loading platform. The wheel completes 1 full revolution in 4 minutes. The function h = f(t) gives your height in meters above the ground t minutes after the wheel begins to turn. Amplitude -------- Minutes  Midline ------ Minutes  period ----- minutes  How high are you off of the ground after 2 minutes --- meters  answers are  7.5 12.5 4 20  please explain neatly , thank you !

grade 11 level math

Tide height as a function of time resembles a sinusoidal function during the time between low and high tide. At one such location on another planet with water, the tide has a high of 12.7 feet at 2 am and then the next low is -0.8 feet at 11 am (9 hours later). Find a formula for a sinusoidal function H(t) that gives the height tt hours after midnight.