Answer:
A
Step-by-step explanation:
The mid-segment of a trapezoid is parallel to each base.
The length of the mid-segment of a trapezoid is equal to half the sum of the lengths of its bases.
Bases are DG and EF
12 = (5x-4+8x+2)/2
24 = 13x-2
26 = 13x
x = 2
B = 18 because 67 - 49 = -18
-18 =-b
Divide by negative 1 because you can't have a negative variable in your answer.
Answer:
Step-by-step explanation:
Let the two angles be x and y
Then: y = 5x - 6
And x + y = 180° (the of supplementary angle is 180°)
Putting y = 5x - 6
x + 5x - 6 = 180
6x = 180 + 6
6x = 186
x = 186/6
x = 31°
And y = 5x - 6
y = 5(31) - 6
y = 155 - 6
y = 149°
The angles are 31° and 149°
Answer:
ello
Step-by-step explanation:
how are you
<h2>I hope you're fine</h2>
Data with a mean that is over 94% (or 90 depending on the grading scale).
each grade you get is a point of data that when added together and getting the mean is over the threshold of "A"
