Dora leaned a 94 foot ladder against the side of a building. The base of the ladder is 9 feet from the base of the building. The top of the ladder is 13 feet from the top of the building. How tall, to the nearest tenth of a foot is the building?

126.6 ft

Step-by-step explanation:

I've attached a picture.  Look at the right triangle.  A side is missing.  Use the Pythagorean Theorem to find it.

(leg)^2 + (leg)^2 = (hypotenuse)^2

The ladder touches the wall at a height of 93.6 ft.  Now add the 13 "extra" feet from the top of the ladder to the top of the building.

The building is 126.6 ft tall.

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation:

a c

step-by-step explanation: