Amovie theater conducted a survey of its customers. twelve people were selected at random and asked how many times they had gone to a movie theater in the past month. the movie theater recorded the results.

1, 4, 2, 7, 3, 11, 3, 5, 1, 1, 1, 3

what was the estimated mean number of movies a customer has seen?

a. 1
b. 3
c. 3.5
d. 4.3

based on context clues you gave i'm assuming the answer would be c.

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,