The equation of a cirecle with radius r and center at (h,k) is
(x-h)^2+(y-k)^2=r^2
r=10
center=(-2,-4)
(x+2)^2+(y+4)^2=10^2
(x+2)^2+(y+4)^2=100
(x,y)
sub given points (or use TI) and see if you get a true statmeent
A is on it

answer is A

8 0

3 years ago

Read 2 more answers

Write an equation of the line passing through point P(3,8) that is parallel to the line y

aniked [119]

Answer:

y=1/5(x+37)

Step-by-step explanation:

y=1/5x+4/5

Plug in the (3,8)

8=1/5(3)+b

8=3/5+b

7 2/5=b

y=1/5(x+37)

5 0

3 years ago

Which of the following graphs represents the equation x >-3y+9

enot [183]

Hello,
Please, see the attached file.
Thanks.

5 0

3 years ago

brent knows that the 6 digit number he uses to open his computer is the prime factorization of 5005. if each digit of the code i

notka56 [123]

His code might be 456789

5 0

3 years ago