PLEASE HELP!!! WILL MARK BRAINLIEST
If you lean a ladder against a wall, the length of the ladder should be square root of (x)^2+(4x)^2ft to be considered safe. The distance x is how far the ladder's base is from the wall. estimate the desired length of the ladder when the base is positioned 5 ft from the wall. round your answers to the nearest tenth

Respuesta :

Answer: 11.18

Step-by-step explanation:

You’re substituting 5 for x in the equations...

Sqrt[x^2+4x^2]

Sqrt[5^2+4(5)^2]

Sqrt[25+4(25)]

Sqrt[25+100]

Sqrt[125]