maddietownsley maddietownsley
  • 16-05-2017
  • Mathematics
contestada

What is the radius of f?

What is the radius of f class=

Respuesta :

SamuelS
SamuelS SamuelS
  • 16-05-2017
this is a simple right triangle problem.
a^2 + b^2 = c^2

the hypotenuse (or c) is 9 +x
and a is x
And b is 15

So so we sub in the values
x^2 + (15)^2 = (9+x)^2

x^2 + 225 = x^2 + 18x + 81
144 = 18x
8 = x

Answer Link

Otras preguntas

What is 14 2/5 divided 3/8
What is setting? the diction and syntax that creates the style in a piece of writing the central message or insight revealed through a story the time, place, an
which of the following was NOT something the united states germany had in common during the nineteenth century? A. Both experienced a civil war. B. Both had nor
Which of these two demonstrate President Nixon's expertise in foreign relations matters? Nixon Doctrine visit to China the New Federalism Safeguard program
The frequent wars between the colonial powers in North America showed that _____. A. no war between them was decisive B. their American Indian allies were alway
what are the first five multiples of 9
Which trait is not a desirable quality in a primary care physician?
What is the percent decrease from 350 to 70?
Which of these items would not have been available during the Neolithic period?
who proposed the germ theory of disease