A building casts a shadow 47 feet long. At the same time, a 36 foot tall agpole casts a shadow 9.4 feet long What is the height of the bulking?
361
471
94
The height of the building is?

Step-by-step explanation:

We are dealing with similarity here. Set up a proportion:

The fraction on the left is the information regarding the building, and the fraction on the right is the information regardin the flagpole. The heights of both are on the top and the lengths of the shadows are on the bottom. Cross multiply to solve:

9.4x = 1692 so

x = 180

answer: a) (0,0), (1,1), (2,8), and (3,27).

step-by-step explanation:

0^3=0

1^3=1

2^3=8

3^3=27

in effect, the exponential equation for this would me y=3^x. each x-coordinate cubed is giving the y coordinate, so a is your answer : )

-4

step-by-step explanation: