whyzzz
whyzzz whyzzz
  • 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 :

20105 20105
  • 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

how to integrate ∫㏑x/χ from 1 to e
What is the most important thing to you?
Why amorphous solids are called super cooled liquids?
The r in the acronym rice for treating injuries refers to _______.
What did the Monroe doctrine prohibit European countries from doing
Which of the following was NOT a source of tension between Eastern Orthodox Church and the Roman Catholic Church? a) The churches disagreed about whether pries
Sarah was cutting fabric for a quilt she cut a strip of fabric that was 19 1/8 inches long into 5 equal pieces when she was finished cutting Sarah had a piece t
Which process is commonly used to separate a mixture of ethanol and water?
Which technological advancement helped unify the Roman Empire
Which of the following statements best describes the relationship between colonization and slavery in the 16th century?