Answer:
11) 1 3/8
12) 17/18
Step-by-step explanation:
The area A of polygon ABCDEFG with the given vertices is 10 square units
The vertices are given as
A(0,5), B(2,5), C(2,3), D(3,2), E(1,2), F(0,3), G(−4,3)
The area of the polygon is calculated using
Area = 1/2 * |(x1y2 -x2y1) +(x2y3 -x3y2) + ..... + (xny -xyn)|
So, we have
Area = 1/2 * |(0 * 5 - 5 * 2) + (2 * 3 - 5 * 2) + (2 * 2 - 3 * 3) + (3 * 2 - 2 * 1) + (1 * 3 - 2 * 0) + (0 * 3 - 3 * -4) +(-4 * 5 - 3 * 0)|
Evaluate the sum of products
So, we have
Area = 1/2 * |-20|
Remove the absolute bracket
So, we have
Area = 1/2 * 20
Evaluate the products
So, we have
Area = 10
Hence, the area A of polygon ABCDEFG with the given vertices is 10 square units
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Answer:
11/16 they cannot be divided, it would remain ig
answer
11/16÷1= 11/16
11/16÷2 I don't know they can divide :)
Answer:
45 cars.
Step-by-step explanation:
For black, 2*3=6 cars.
For blue, 2*2*3=12 cars.
For red 3 to the power of 2= 6 cars;
For white, 2*9=18 cars;
The number of each color would be a factor of 36. This means that all the cars being added equals 42.