What do you need help with per se
O 5(-8) = -40 this is the correct one and the question ask except
Answer:
5.19 seconds
Step-by-step explanation:
Answer:
The equation of a circle having the center (a, b) and radius r could be formulated by:
(x - a)^2 + (y - b)^2 = r^2
A circle, which has equation form: (x + 3) ^ 2 + y ^ 2 = 81, can be turned into:
(x - -3)^2 + (y - 0)^2 = 9^2
=> center (-3, 0)
=> radius = 9
=> Option 1 is correct
=> Option 4 is correct
=> Option 7 is correct
Hope this helps!
:)
Answer:
Do you have a picture bc we don't know which triangles.
Step-by-step explanation: