The lowest grade that student could get is a 91 or higher
Answer:
1200÷20=x and x=60
Step-by-step explanation:
60
x 20
---------
1200
Answer:
30 degrees.
Step-by-step explanation:
Rotational symmetry is defined as a figure having the same appearance when rotated by a certain angle.
The wheel has 12 "handles." We can use these as reference points when rotating the image.
We also know that we can rotate by a total of 360 degrees. We can say that:
360/12 = 30 degrees.
Each time you rotate the wheel by 30 degrees, the image will end up on another handle (looks the same). This shows rotational symmetry.
I hope this helps!
Answer:
y = -5
Step-by-step explanation:
see the pic for the steps . .