SupremeNerdx SupremeNerdx

03-01-2020
Mathematics

contestada

The base of a 40-foot ladder is 8 feet from the wall. How high is the ladder on the wall (round to the nearest foot)?

Respuesta :

PollyP52 PollyP52

03-01-2020

Answer:

39 feet.

Step-by-step explanation:

E use the Pythagoras theorem:

40^2 = 8^2 + h^2 as h is the height we require.

h^2 = 1600 - 64

h^2 = 1536

h = 39.19 feet

Answer Link

Otras preguntas

student says that if 5x2 = 20, then x must be equal to 2. Do you agree or disagree with the student? Justify your answer.

7. What was the main goal of labor unions by the end of the 19th century?

Identify the producers in a terrestrial ecosystem compared to those in an aquatic ecosystem

What is the central idea of "Agassiz and the Fish,by a student"?

Matt plans to put concrete on a rectangular portion of his driveway. The portion is 8 feet long and 4 inches high. The price of concrete is $98 per cubic yard.

Mr. and Mrs. Delgado each own an equal number of shares of a stock.Mr. Delgado sells one-third of his shares for $2700. What was the value of Mr. and Mrs.Gelgad

How do temperature differences in the protoplanetary disk explain the arrangement of the planets in the solar system?

Your friend Lana is yawning, rubbing her eyes, and leaning back in her chair. What conclusion can you draw from these details

Which point is on the interior of ∠BAC? point D point B point C point A

What are oil, grease, and gasoline examples of?