rebecca101 rebecca101

17-03-2017
Mathematics

contestada

A circle has it's center at (-4,5) and a radius of 7 units. What is the equation of the circle?

Respuesta :

VampireJellyfish VampireJellyfish

17-03-2017

(x + 4) + (y - 5) = 7²
(x + 4) + (y - 5) = 49

It's always in this basic form.

Answer Link

Otras preguntas

Please show steps so I understand. Rearrange the equation so X is the independent variable. 6x+y=4x+11 Y=______________

Solve the following system. y = x 2 - 9x + 10 and x + y + 5 = 0. Enter the solution with the smaller x value first. The solutions are ( __a0, __ a1) and ( _

What is the answer to a+b=s+r; r

A spinner is divided into four equal parts ABC and D is spun then is followed by a roll of a standard six sided die how many total outcomes are possible?

Anoche mis amigos y yo ____ al centro de Galveston.

what key power did the british parliament hold by 1600

three of the following countries became mainly protestant during the reformation which did not

What is the answer? 2y+x=-17 5x-4y=-15

Tina is interested in buying a $146,000 home. How big does her down payment need to be in order to avoid PMI?

x -5y =-15x=-5what does y equal to