Answer:
55
Step-by-step explanation:
The line is 180 and 180-125=55
2x² + (-5) - 10 = =
2x² - 5 - 10 = 0
2x² - 15 = 0
<u> + 15 + 15</u>
<u>2x²</u> = <u>15</u>
2 2
x² = 7.5
x ≈ 2.74
Answer: This is true. Every square has 2 pairs of parallel sides and the conditions for a shape to be a trapezoid is if it has at least 1 pair of paralell sides. Since a square satisfies these conditions, it is a trapezoid.
Answer:
6
Step-by-step explanation:
i took the test on edge
Answer:
Option A. 
Step-by-step explanation:
we know that
The area of the irregular figure is equal to the area of two trapezoids
The area of trapezoid is equal to

where
b1,b2 are the parallel bases
h is the perpendicular distance between the parallel bases
<u>Find the left trapezoid area</u>

<u>Find the trapezoid area on the right</u>

The area of the irregular figure is
