Which of the following data represents an actual probability?

a computer randomly generates 6 out of 100 numbers.

an observer notes the number of pepperoni, cheese, vegetarian pizzas are ordered out of 100 orders.

a card shuffling machine picks cards from a standard deck.

none of the above

A card shuffling machine picks cards from a standard deck.

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,