Answer:
4x +2y=10
2y=-4x+10
y=-2x+5
<u>y-3=-2</u>
x-7
y-3=-2x+14
y=-2x+17
Step-by-step explanation:
Answer:
If a parallelogram has at least one 90 degree angle then its opposite angle is equal and also = 90 degrees.
The 2 remaining opposite angles add up to 180 degrees and since they must be equal, they must be 90 degrees each.
So, we have a quadrilateral with four 90 degree angles and is therefore a rectangle OR it could possibly be a square.
Step-by-step explanation:
Answer: x= -2
Explanation: -3/2x-7/2=-1/2
-3/2x= -1/2+7/2
-3/2x= 6/2
x=(6/2)÷(-3/2)
x=6/2*(2/-3)
x=6÷(-3)
x=-2
51*48
rounds to
50*50
which equals
2500