Answer:
the answer to this is A: a reflection
Step-by-step explanation:
Answer:7x >= -14 and 3x + 2 < 17
Step-by-step explanation: >= or <= means a closed circle, whereas < or > is an open circle. If you divide -14 by 7 you get x >= -2 and 17-2 is 15, which once you divide by 3 equals x < 5.
Answer:
(x - 5)² + (y + 7)² = 81
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
Here (h, k) = (5, - 7) and r = 9, thus
(x - 5)² + (y - (- 7))² = 9², that is
(x - 5)² + (y + 7)² = 81 ← equation of circle
Answer: 48
Step-by-step explanation: If B is the midpoint AB make 24 if you want to know the whole length then you would add 24+24+48 which makes AC 48
