armendarizmarcoMarco armendarizmarcoMarco

22-01-2017
Mathematics

contestada

A 12-ft ladder is leaning against a building. The bottom of the ladder is 7 ft from the building. How high is the top of the ladder?

Respuesta :

22-01-2017

Pythagorean theorem:

√(12²-7²=A²)

9.75 feet = A

A being the height of the building aka where the top of the ladder is

Answer Link

tyleron tyleron

22-01-2017

Approximately 9.75 feet tall

Answer Link

Otras preguntas

How many lines of reflective symmetry does an equilateral triangle have

Read the excerpt below and answer the question. The syllables of the word Araby were called to me through the silence in which my soul luxuriated and cast an Ea

A rectangular pyramid has a volume of 525 cubic feet. It has a base of 25 feet by 18 feet. Find the height of the pyramid.

Which of the following numbers has factors that include the smallest factor (other than 1) of 91? e:30 f:35 g:39 h:44

What is the reader first introduced to in John Steinbeck’s the chrysanthemums

Why do scientists believe that igneous rocks were common during the Archean age?

Help plz!!!!!!!!!!!!!!!!!!!!!!!!

how did the United States introduce the Marshall plan in the post war

Find the product of (x − 5)^2. x^2 + 10x + 25 x^2 − 10x + 25 x^2 − 25 x^2 + 25

Help ASAP !!! This is timed!!!!