mat7aeiou
mat7aeiou mat7aeiou
  • 02-04-2019
  • Mathematics
contestada

Given that (x, y) = (5, 10), find r.


a.2√5

b.5√2

c.5√5

d.5√10

Respuesta :

lastbenchstudent
lastbenchstudent lastbenchstudent
  • 05-04-2019

I am considering the point you have given is point on a circumference of a circle and center of circle is (0,0) and we have to calculate radius

so radius = root((x-h)^2 + (y-k)^2)

where (h,k) is center of circle

so r = root((5-0)^2+(10-0)^2)

= √(100+25) = √125 = 5√5

so answer is option c

Answer Link

Otras preguntas

Draw one card at random from a standard deck of cards. the sample space s is the collection of the 52 cards. assume that the probability set function assigns 1/
What does scale mean is science?
Hkw do you solve 1/3(6x-9)=7-2x?
Find the point-slope form of the equation of the line passing through the points (–1, –3) and (4, 1).
C=Wtc/1,000 Solve for w
What happened to most working women after world war i?
what is the speed of sound in a vacuum?
The _____ is responsible for most of the eye's ability to focus images.
Which of the following was made possible by the Fourteenth Amendment? State governments were able to pay back money owed after the war. State governments had
Identify the mass law that each observation demonstrates. a flashbulb contains magnesium and oxygen before use and magnesium oxide afterward, but its mass does