Martavioustheking05 Martavioustheking05

14-11-2019
Mathematics

contestada

a ladder 10 ft long leans against a wall. The foot of the ladder is 8ft from the base of the wall. How high up the wall does the ladder rest

Respuesta :

RhondaSommer RhondaSommer

14-11-2019

Answer:

6 ft.

Step-by-step explanation:

[tex]a^2+8^2=10^2\\a^2+64=100\\a^2+64-64=100-64\\a^2=36\\\sqrt{a^2}=\sqrt{36}\\a=6[/tex]

Answer Link

Otras preguntas

Which of the following was not an advantage of moving to the cities during the Industrial Revolution? A. safe and modern living conditions B. better jobs C. hig

what is the purpose of physical education?

Read the story. Zac zipped up his jacket as he walked out the door for school. The wind blew and he could see his breath. He pushed his hands down into his poc

Can anybody tell me if this is correct? "Necesito una camisa y una falda para mi uniforme. Yo empiezo la clase a las ocho de la mañana, y yo tengo cinco clase.

Rob wants to live in a place that has four distinct seasons and experiences a wide array of temperatures. He would most likely be happiest living in a _________

The function h(t) = -16t2 + 48t + 28 models the height (in feet) of a ball where t is the time (in seconds). What is the maximum height that the ball reaches? J

An air bubble released by a deep-water diver, 115 m below the surface of a lake, has a volume of 1.60 cm3. The surface of the lake is at sea level, and the dens

Which types of themes distinguish literature written in the realist era from earlier literature? A. everyday life and common subjects B. tragedy and extreme cir

Learning task 2A. Solve the systems of equations by a) graphing b) elimination c) substitutionEq. 1: 2x - 3y = -1; Eq. 2: y = x - 1B. Solve the problem using an

1 222 2 599 3 209 Helpppopo