I'm not understanding the question exactly but i will try my best ::
I think that you want it as a fraction : 1/2
you will split it in to two equal parts from one whole
The combined areas of 2 circles with the same radius would be half the distance of a circle with double the radius. The reason is because you are doubling only the total area when you have 2 different circles. When you double the radius of the circle when finding the are ma you are actually doubling 2 dimensions, so you double it and then double it again making it 4 times as big.
Answer:
-0.899
Step-by-step explanation:
In the 4th quadrant, the sine is negative and the cosine is positive. The sine is ...
sin(-arccos(0.437)) ≈ -0.899
_____
You can also use the trig identity ...
sin(x) = -√(1 -cos(x)²) = -√(1 -.190969) = -√.809031 ≈ -0.89946150557
The sine is about -0.899.
-3(x-4) > 6(x-1)
-3x +12 > 6x -6
12+6 > 6x+3x
18 > 9x
x < 18/9
x < 2 so from this result the solution set for this inequality dont includes 3 as an element