glennbalmer glennbalmer

03-05-2018
Mathematics

contestada

a circle is centered at (3,-5) and has a radius of 4, what is the equation of the circle?

Please explain your answer. Thx
. .
U

Respuesta :

ismaelromero ismaelromero

03-05-2018

the answer is (x+3)2+(y+5)2=16 because A general circle with centre (a,b) and radius r has equation (x−a)2+(y−b)2=r2

Answer Link

Otras preguntas

Find the perimeter of quadrilateral ABCD with vertices A(0,4), B(4,1), C(1, -3), and D(-3,0).25 units100 units5 units20 units

35 = 3d + 6dmy teacher didn't explain this very well and I'm confused

what digit is in the

What strategies can be used to find solutions for equations such as 2,000 = 20x + 10y?

Find the area to the left of x=73 under a normal distribution curve with mean=71 and standard deviation =2 .Round your answer to four decimal places.

I need helo with this question, I will post it as a photo. There is two parts of the photo.

one sperm fertilized one egg, and the resulting child had blond hair and brown eyes. How is this possible given the parents genotypes?

write the ratio of the girls total students in lowest terms?

What reaction does this make?2 AgN0₃ + Cu ⟶ Cu(NO₃)₂ + 2AgSynthesis (S)Decompostion (D)Single Displacement (SD)Double Displacement (DD)Combustion (C)

what's the simplest form to represent the area of a rectangular building that's 2y feet and the length to be 9y-4