alexussimpsona alexussimpsona

12-01-2018
Mathematics

contestada

the bottom of a ladder must be placed 3 ft from a wall. the ladder is 12 feet long. how far about the ground does the ladder touch the wall

Respuesta :

ray2me123 ray2me123

12-01-2018

↪ladder length (h)=12 feet

↪distance from wall to the bottom of ladder:
(b)=3 feet

↪distance from the top of ladder to the ground: (p)=?

Use Pythagorean theorem,
↪p²=h²-b²
=12²-3²
=144-9=135
↪p=✓135➡Ans

Answer Link

Otras preguntas

Find the measure of one exterior angle for the following regular polygon.

I need help!!! As fast as possible!!!!

Which sentence is the author’s thesis statement?

ASAP When attempting to determine where plants get their food, how did soil measurements affect the experiments? A. Reduction in soil mass proved that plants ge

Explain this When a small piece of glowing sodium is placed inside a gas jar filled with chlorine gas, the sodium continues to burn brightly but when the gas is

Above the treeline, humans can only use thearea for seasonalA. GrazingB. PlantingC. Commercial fishingD. Lumber

Please answer the question in the image below ASAP

The landscape designer has drawn an angle on one side of the yard as wants to draw the same angle on the other side. Describe three ways he can do this

ASAP When attempting to determine where plants get their food, how did soil measurements affect the experiments? A. Reduction in soil mass proved that plants ge

Law of conservation of momentum