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

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

Solve the following system of equations by substitution and select the correct answer below: 6x − 4y = 36 2x − 8y = 32 x = 4, y = 3 x = 4, y = −3 x = −4, y =

Who created the first European settlement in Greenland? the British the French the Spanish the Viking

Which contributed to the defeat of the Axis powers? Japanese inability to match war production of the Allies British destruction of the German Luftwaffe in the

What incident led Parliament to withdraw nearly all of the Townshend Acts? convening of the First Continental Congress the Sons of Liberty boycott the Boston Ma

Adolf Hitler flattered the German people by calling them the _______

Which contributed to the defeat of the Axis powers? Japanese inability to match war production of the Allies British destruction of the German Luftwaffe in the

Can a human make amino acids or does he or she have to always get amino acids from eating food?

Which organelle breaks down sugar molecules that supply energy to the cell

Which of the following is considered a xanthine? a. Acetylcysteine b. Guaifenesin c. Theophylline d. Epinephrine HCL

if i get paid 7.25 and i get 30 hours how much is my check