B would have to equal 9 and a should equal -2 to get 0
Answer:
169.1 unit^2 to the nearest tenth.
Step-by-step explanation:
Area of the parallelogram = base * height
= 24 * 6 unit^2.
Area of the semicircle = 1/2 pi r^2.
Here r = 1/2 * 8 = 4.
So the area is 1/2 * pi * 4^2
= 8pi unit^2.
The area of the whole figure = 24*6 + 8pi
= 169.13 unit^2.
C. It is always a rational number. You cannot determine its sign without knowing the values of a and b.
Answer:
0.32530120481927
Step-by-step explanation:
