It has to do with the unit circle, I think it is A because it should be 2(0+ (-1)) but I would probably wait for someone to come behind me and explain it better sorry couldn't help more
Answer:
She tipped $25.50 and paid a total of $110.50
Step-by-step explanation:
hope this helps you out
(5+10)+(6+8) i don't understand the question
So, the perfect point for the bulb is at parabolic focus. Thankfully, parabolic equation is given in a standart form. So, the visual representation on the carthesian will be a parabola laying sideways facing to the right, with an extremum of (2; -3). Standart view is
. Then, focal parameter is
. Then, focus will be at (2+0.5p; -3) or (8,5; -3).