Alobster creeps 10 meters along the seabed in 500 seconds at a constant rate. find its rate of creeping in meters per second? a. 0.0001 m/sec. b. 0.002 m/sec. c. 0.02 m/sec. d. 0.2 m/sec.

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).