annette211pdd8v9
annette211pdd8v9 annette211pdd8v9
  • 23-04-2020
  • Mathematics
contestada

only need help on number 5 and 6

only need help on number 5 and 6 class=

Respuesta :

sophiaannagonzales sophiaannagonzales
  • 23-04-2020

5) since (x-a)^2+(y-b)^2=r^2

plug in (-5,2) as (a,b) and r=3

Making the equation:

(x+5)^2+(y-2)^2=9

6) (x-0)^2+(y-0)^2=r^2

since we have (0,5)

0^2+5^2=r^2

Final equation: x^2+y^2=25

Answer Link

Otras preguntas

Why am I still single
Explain how the Che molecules allow a bacterium to move towards or away from a chemical source
The density of atmosphere (measured in kilograms/meter3) on a certain planet is found to decrease as altitude increases (as measured from the planet's surface).
Helen has been selected to serve on a jury. She has heard about the case on the news and is excited to be involved in such a big decision. Based on television c
What is the least number of plums that can be shared equally among 6, 9 or 12 children? (A) 27 (B) 36 (C) 54 (D) 72
Why did world war 1 start?
Answer me quickly please
why did immigrants support political machines
Which permanent teeth are not succedaneous
Animals that have both an internal skeleton and a backbone are known as _________________. A)mammals b) quadrapeds c)vertebrates