An airline flight attendant randomly chose 25 passengers on a transatlantic flight and asked them if they liked the new entertainment system. twenty-one of those surveyed said yes. if there are 231 passengers in all, about how many would you expect to say that they liked the new entertainment system? a. 119 b. 147 c. 194 d. 210

ad = ae + ed = y + 7

similar triangles therefor

ac/ab = ad/ae

6/4 = (y + 7) / y

cross multiply

6y = 4(y + 7)

6y = 4y + 28

2y = 28

y = 14

step-by-step explanation:

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "

step-by-step explanation:

54.864 meters

step-by-step explanation: