In the figure shown below. m c = 56° and ab = 10. which equation can be used to find x?
x = 10 cos 56°
b.
x = 10 sin 56
c.
x = 10 tan 34
d.
x= 10 tan 56°

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

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?