15-02-2017
Mathematics

contestada

How long is a wire reaching from the top of a 12-foot pole to a point 6 feet from the base of the pole

How long is a wire reaching from the top of a 12foot pole to a point 6 feet from the base of the pole class=

Respuesta :

15-02-2017

a*2 + b*2= c*2
(8)82 + b*2= (12)*2
64+ b*2 = 144
64-64 + b*2 = 14
4 - 64
b*2 = 80
sqr(b*2)= sqr(80)
b= (80)
b= sqr(16X5)
b=sqr (16)X sqr(5)
b= 4sqr (5)
Where sqr means square root

Answer Link

Otras preguntas

A ________ occurs when a person feels deprived of basic necessities such as food, clothing, and shelter.

The part of Earth that contains living things is: Biome Biosphere Ecosystem

Which business structures offer business owners Martin and Teresa the most shared control over the business? A : general partnership, limited liability partners

What are the functions of mitotic cell division?

Express each rational number in decimal form.[tex] \frac{3}{4} [/tex]

Describe the steps used to mummify a body including the significance of the different ceremonial parts.

Discuss the connotative meaning for each of the following words: Woman Lady Chick

Samantha has $48 to spend on used video games. Single player games cost $6 each and multi player games cost $12 each. What equation, in standard form, determine

Solve: 2x ≤ -2/3 (4x + 4)

i am confused in this