Answer:
30.9
Step-by-step explanation:
Each of the corners is a quarter-circle which sum up to a circle. The diameter is 12 so the radius is 6. The area of the circle is pi * r^2 or 36pi. 36pi= 113.09. the entire area of the square is 144. If we subtract the numbers, we get the shaded area which is 30.9.
-r
Step by step:
7r+(-8)
7r+(-8r)
-r
6.7 x 1.9 = 12.73
Therefore 190% of 6.7 is 12.73.
Answer:
Step-by-step explanation:
(-1, 1): You can see that a vertical line through x = -1 is the center line (axis of symmetry) of this parabolic graph. The vertex lies 1 unit above the x-axis: y = 1.
5/6 because 5/6=~0.83 and 2/4 =0.5