Help asap algebra 6th grade 50 points
1 answer:
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Answer:
The answer to your question is
Step-by-step explanation:
Data
f(x) = -2(x - 4)² + 2
Process
1) Assign values to x and evaluate the function to get y.
x f(x) y
0 -2(0 - 4)² + 2 -30
1 -2(1 - 4)² + 2 -16
2 -2(2 - 4)² + 2 - 6
3 -2(3 - 4)² + 2 0
4 -2(4 - 4)² + 2 2
5 -2(5 - 4)² + 2 0
6 -2(6 - 4)² + 2 -6
2.- Plot the points (see the graph below)
3.- Join the points (see the graph below)
Answer:
<h2>71.8%</h2>Step-by-step explanation:
The shape described in question is a square overlaid with two quarter circles(a semi circle)
Area of the figure = Area of the square + area of the semi circle
Area of the figure =
L = length of a side of the square = 12in
r is the radius of the semi circle = 6in
Area of the figure =
Area of the figure = = 200.55in²
Since the shaded portion is a square;
percent of the total area is shaded = area of the square/total area * 100%
percent of the total area is shaded = 144/200.55* 100
percent of the total area is shaded= 71.8%