Answer:
C. 18°
Step-by-step explanation:
The <em>order of symmetry</em> (n) is the number of times a shape fits onto itself during a complete turn through 360°.
The <em>angle of rotational symmetry</em> (θ) is the smallest angle through which the shape must be rotated to coincide with itself.
To find the angle, y<em>ou divide the number of degrees in a circle by the order of symmetry</em>.
θ = 360/n
= 360/20
= 18°
6 or 9 maybe I’m not real for sure though
-3.1,-3,-2.9,-2.8,-2.7,-2.6,-2.5,-2.4,-2.3
Is the answer 58.5 the answer
Answer:
y = 5 + 2.5x
Step-by-step explanation:
1: they start off with a $5 entry fee, so even if no pounds of apples were bought, they would still have to pay $5.
2: For each pound of apples bought, it costs 2.5, therefore if they bought 3 pounds, it would be 3 x 2.5, if they bought 7 pounds, it would be 7 x 2.5. If they bought x pounds, it would be x x 2.5 = 2.5x
3: Putting that together, the total cost is the entry fee plus the money spent on apples.
4: Y (total cost) = 5 + 2.5x
Hope this helps, let me know if you have any questions :)