Using a scale factor, how tall will the actual building be?

OPTION C: 105 ft.

Step-by-step explanation:

Note that the width of the building in the map is 3 ft.

The width of the actual building is 45 ft.

That means, the actual building is 15 times more than the map, since, .

Therefore, the height of the actual building would be 7 X 15 = 105 ft.

Hence, the height of the actual building is 105 ft. which is OPTION C.

the answer is 8/21

hope this

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c