Matt is making a scale model of a building. the model is 3.4 feet tall. the actual building is 41.48 feet tall. how many times as great is the actual building as the model.

12.2 times.

Step-by-step explanation:

We have been given that Matt is making a scale model of a building. The model is 3.4 feet tall. The actual building is 41.48 feet tall.

To find the scale factor, we will divide height of actual building by height of the building on the map as:

Therefore, the actual building is 12.2 times greater than the model.

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)