A ship is moving at a speed of 30 km/h parallel to a straight shoreline. The ship is 4 km from shore and it passes a lighthouse at noc noon. (a) Express the distance s between the lighthouse and the ship as a function of d, the distance the ship has traveled since noon. s = f(d) = (b) Express d as a function of t, the time elapsed since noon. d = g(t) = √²+16 x (c) Find fo g. (fog)(t) =

Q: B2(a): Find the derivative of 9x +3 the function y = and simplify 7а — 9 - the answer:

A:

Q: The amount of time it takes to drive sc The time of a trip is 3 hours when you a) Determine the…

A: In the given question, concept of proportionality is applied. Proportionality When the relative…

Q: NASA launches a rocket at t = 0 seconds. Its height, in meters above sea-level, as a function of…

A: Given that, NASA Launces the rocket at t=0 seconds and the height in terms of time t is given as…

Q: The windchill index announced during the winter by the weather bureau measures how cold it "feels"…

A:

Q: Physical Science: Height of a Thrown Object. A rock is thrown directly upward with an initial…

A: see below the answer and explanation

Q: During Ricardo noticed an ink stain with a diameter of about 3 cm on the front of his teacher’s…

A:

Q: X+200p=10,000  X>0 P>0 express the revenue (price times units sold), R, as a function of p. R=

A: Given that