Answer:
B
Step-by-step explanation:
The answer is B, -12.
Please give me brainliest.
-12^2 --> -144
-144+144 = 0
Therefore, the answer is B, -12.
C.
if you multiply the 4 on each numbers inside of the parentheses then you’ll get ‘20c-8d’
Answer:
MQ = 16.4
By the <u>Parallelogram Diagonals Theorem</u> , MP = <u>PQ</u>
So MQ = 2 · <u>MP</u>
<u />
Step-by-step explanation:
<u>Parallelogram Diagonals Theorem</u>
The diagonals of a parallelogram bisect each other, i.e. they divide each other into <em>two equal parts</em>.
P is the point of intersection of the diagonals.
Therefore, MP = PQ and LP = PN
If MP = 8.2, then PQ = 8.2
⇒ MQ = 8.2 + 8.2 = 16.4
Answer:
(-1, -8)
Step-by-step explanation:
So you would do the simplifying by "subtracting" the equations from each other. So to isolate the x, you could subtract the y away.
8x + y = -16
-3x + y = -5
-___________
11x = -11
x = -1
Then, substitute x into either equation.
8(-1) + y = -16
-8 + y = -16
Isolate y.
y = -8
