Answer:
7x -2y + 20 =0 and 9x + 4y + 6 =0 are the solutions to the answer
Answer:
Step-by-step explanation:
The average length of the weird trapezoidal shape on the left is
(2 m + 10 m)/2, or 6 m. The width is 4 m, so the area is 24 m^2.
The area of the semicircle is (1/2)(pi)(2 m)^2, or 2pi m^2.
Thus, the overall area of the green shape is 24 m^2 + 2pi m^2.
Step-by-step explanation:
4x2 + 5x - 7 + 3 - 2x2 + 6x
Solving like terms
2x2 + 11x - 4
Option C is the correct answer
8+.45
8+45/100
8+9/20
160/20+9/20
=169/20
Y/12+6=-72 Y/12=-78 Y=-6.5