Efirdjak Efirdjak
  • 03-07-2017
  • Mathematics
contestada

Write an equation for a circle with center at (–7, 10) and diameter = 6.

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 04-07-2017
equation of a circle with center at (h,k) and radius of r is
(x-h)²+(y-k)²=r²

so
center (-7,10) and diameter 6
remember, diameter/2=radius=6/2=3

so
equation is (x-(-7))²+(y-10)²=3²
(x+7)²+(y-10)²=9
Answer Link

Otras preguntas

Which algebraic rule describes the transformation of rectangle RSTU to R'S'T'U'?
What is the answer for -x + 8 > 6 answer
what is war and why do humans wage it upone each othet?​
write equivalent expression of 15g+20h​
We learned in Chapter 13, Exercise 35 that the Paralyzed Veterans of America recently sent letters to a random sample of 100,000 potential donors and received 4
Which is equivalent to (9y2 - 4x)(9y2 + 4x), and what type of social ​
I need help with this I can’t fail this semester......plz help me
How do interest groups and political parties differ? Political parties address a narrower range of issues than interest groups. Political parties are usually sm
4(x + 3) = 3(3x - 1)
Which inequality has –12 in its solution set? A B C D x + 6 less-than negative 8 x + 4 greater-than-or-equal-to negative 6 x minus 3 greater-than negative 1