Answer:
Step-by-step explanation:
area of square A=(2x-5)²
Answer:
-10x + 1.5
Step-by-step explanation:
Answer:
x = 20
y = 5
Step-by-step explanation:
<u>Adjacent angles of a parallelogram are supplementary</u> (add up to 180°).
So,
6x + 17 + 2x + 3 = 180
Combine like terms
6x + 2x + 17 + 3 = 180
8x + 20 = 180
Subtract 20 to both sides
8x = 180 - 20
8x = 160
Divide 8 to both sides
x = 160 / 8
x = 20
Now,
<u>Opposite sides of parallelogram are equal.</u>
So,
JK = ML
6y - 13 = 32 - 3y
Add 3y and 13 to both sides
6y + 3y = 32 + 13
9y = 45
Divide 9 to both sides
y = 45 / 9
y = 5
![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)
Hope this helped!
<h3>~AH1807 </h3>
So the answer is A. The way to check if triangles are similar is find the ratio and make sure they are equal.
For example if you divide 42 by 27 you get 1.55
And if you do that to all the sides you also get 1.55 so therefore they are similar
True - since the outlier is way off it will cause your average to mess up which is why we test multiple times to make sure we are more accurate with our numbers