jules5440 jules5440

03-12-2018
Mathematics

contestada

How far from the base of the house do you need to place a 15-foot ladder so that it exactly reaches the top of a 12-foot tall wall?

How far from the base of the house do you need to place a 15foot ladder so that it exactly reaches the top of a 12foot tall wall class=

Respuesta :

03-12-2018

Answer:

9 Feet

Step-by-step explanation:

12^2 + x^2 = 15^2 ⇒ x^2 = 15^2 − 12^2 = 81 ⇒ x = √ 81 = 9 ft

Answer Link

Otras preguntas

Out of all the challenges that the United States faced during Jefferson's administration, which one do you feel is the most serious?

How to write a five to eight sentence paraghaph describing a family member

1. Given the following equation: 2C4H10 +13O2 --->8CO2 +10H2O Show what the following molar ratios should be. a. C4H10 / O2 2:13 (example) b. O2 / CO2 c. O2

The cost of a coffee maker is $76.70 the markup is 20% of the cost. What is the selling price of the coffee maker?

Discuss how your own psychographics influences your personal purchasing decisions. Explain why America has been referred to as a melting pot and how this affect

5 (10k + 1) + 2 (2 + 8k)

Please help me on question 3a and 3b.Thanks!

Geometry help anyone!!

What sperms I offer you 10 points

6 + ( 2 − 3 ( 4 ) ) + 1 /( 5 ) ( 2 ) − 4