Answer:
a. it has rotational symmetry with an angle of rotation of 90°
Step-by-step explanation:
We grapht hem
we see that the base is from (-2,2) and (6,2), 8 units long
the height will be from y=2 to y=8 or 6 units
so then, the area=1/2 times base times height=1/2 times 8 times 6=24 square units
Answer:
the 21st day
Step-by-step explanation:
21 is 3 and 7's least common multiple
Answer:
16
Step-by-step explanation:
To find the radius find the distance between (4,0) and (4,8). The radius is 8. Then multiply by 2 to find out the diameter.
