0.2 is the correct answer because you simplify then solve
The formula for a semi-circle is 3.14*d / 2 + the triangle
and d= 20 because the triangle is a equilateral so 3.14*20=62.8 and divide by 2 for it is the half of the circle 62.8 / 2 = 31.4 and add the triangle 31.4+40 because of the 2 sides 31.4+40=70.4
Around 45% since there is 5 with more than 11 years of experience and there is 11 total teachers 5/11 is around 45%
Answer:
10 :)
Step-by-step explanation:
Answer:
6 degrees
Step-by-step explanation:
-3 + 9 is 6. To check this answer you can subtract 9 from 6