Answer:
The center of the circle is (6 , 3)
Step-by-step explanation:
∵ The vertices of Δ EFG are E (4 , 4) , F (4 , 2) , G (8 , 2)
∵ The x-coordinates of E and E are equal ∴ EF is vertical
∵ The y-coordinates of F and G are equal ∴ FG is horizontal
∴ m∠EFG = 90°
∵ The circle is circumscribed about Δ EFG
∴ E , F , G lie on the circle
∵ m∠F = 90°
∴ EG is the diameter of the circle
∴ The center of the circle is the mid-point of EG
∵ The mid-point of EG is 
∴ The center of the circle is (6 , 3)
Answer: X < 0.25.
Step-by-step explanation:
1. The absolute value of 2 - 4x would be the same as 2 + 4x.
2. Multiply 2 by 1/4. 1/4 of 2 would be 0.5
3. 5/2 is the same as 2.5.
4. Move the variables to one side and the numbers to the other side. In this case, move 0.5 to the opposite side of the <, making it -0.5. The right side of this problem should be 2.5 - 0.5. Do the same with move -2x to the other side, making it +2x. 4x + 2x is 6x.
5. The problem should now be 6x < 1.5. Divide each side by 6.
6. x < 0.25
B has to equal a/c
at least i think so
we need to bring together the terms containing x. Then constant terms on the other side. Then simplify by performing the addition/subtraction/multiplication.
Done hope it helps
Everything but C or all of the above because they can all be decimals technically