MLFigureSkater MLFigureSkater

26-02-2018
Mathematics

contestada

find the equation of the circle with center at (-3,1) and through the point (2,13)

Respuesta :

evgeniylevi evgeniylevi

26-02-2018

Try this option:
1. if centre of the circle is O(-3;1) and P(2;13), then OP=√(5²+12²)=13=r (radius);
2. in common view an equation of the circle is: (x-a)²+(y-b)²=r², where (a;b) is the centre.
Using this: (x+3)²+(y-1)²=13²

Answer Link

Otras preguntas

Choose the correct vocabulary to fill the first blank, using the picture as a reference. Tuvimos que cruzar por este ? para llegar al otro lado

x ÷ -18 - 2 = 1 plz help I'm horrible at math

how did the 1812 war happen. between who.and who won

A ball is thrown upward with an initial velocity of 48 ft/s from a height 864 ft. h = -16t +48t +864 After how many seconds will the ball reach the ground? (i.e

When the general price of goods and services begins to decrease, what occurs? A. Depression B. Deflation C. Recession D. Inflation

2 is 25% of what number

how does the medical condition of a person with endocrine dysfucntion affect his or her way of life

how meiosis helps increase the genetic differences in babies?

What is the average rate of change of the function f(x)=2(3)x from x = 2 to x = 4?

simplify the expression: 52-[30-2(7-x)]