A
i guess,, because a negative number cannot be greater than a positive number. <span />
1a because it is going through the origin. if the line is going straight through the origin then it is automatically proportional. hope this helps in the future
The dimension of a square is altered so that one dimension Is increased by 7 feet While the other is decreased by 2 feet The area of the resulting rectangleIs 90 feet with a 2 up top what is the original squareArea of the square I will tell you the answer right now it is going to beA= 64 feet with the two up top
Because both 7 and 4 are positive numbers, the minimum value would be when y and x are both at the minimum. In this case, x=-4, y=-6
7(-4)+4(-6)=-52
Answer:
65 units²
Step-by-step explanation:
The polygon is composed of a trapezium and a triangle
Trapezium QRSU has area (A)
A = 0.5 h (a + b)
where h is the perpendicular height and a, b are the parallel bases.
h = RS = 7 , a = RQ = 6 and b = SU = 8, so
A = 0.5 × 7 × (6 + 8) = 0.5 × 7 × 14 = 49 units²
Triangle STU has area ( A )
A = 0.5 bh ( b is the base and h the perpendicular height )
here b = SU = 8 and h = 4 ( distance from vertex T to the base SU), so
A = 0.5 × 8 × 4 = 16 units²
Total area = 49 + 16 = 65 units²