lexiflorence lexiflorence
  • 04-03-2018
  • Mathematics
contestada

p(3,5) and q(7,-1) are the end points of a diameter of a circle. what is the length of a radius of the circle

Respuesta :

Banabanana
Banabanana Banabanana
  • 04-03-2018
[tex]d= \sqrt{(7-3)^2+(-1-5)^2} = \sqrt{16+36} = \sqrt{52} =2 \sqrt{13} \\ \\ r= \frac{d}{2}= \frac{2 \sqrt{13} }{2} = \sqrt{13} [/tex]

the length of a radius of the circle is √13
Answer Link

Otras preguntas

6. Which equation represents: "Seven times the difference of a number and tenis equal to the same number increased by 2.
HELPP pls One positive number is 17 times another positive number. The difference between the two numbers is 192. Find the two numbers. 1. 12, 204 2. 187, 11 3.
What is the meaning of this lyric in the song Life is a Highway by Rascal Flatts? Please help me I really need the answer.
True or False. Within an Agent Handler group, if the handler with the highest priority is unavailable, the agent will fall back to the handler with the next hig
New France was characterized by:
how many functional groups are present in structure of amino acids? a) 2 b) 3 c) 4 d)5
What atom has 5 neutrons and an atomic number of 5?
Decide if the following sentence is True or False. "El maestro" quiere decir "the teacher" en inglés.
how do i write b + 3 = b^2 in verbal expression
what is y = 3/5x - 1 as an ordered pair?