Answer:
The type of quadrilateral is a rectangle
Step-by-step explanation:
we know that
A rectangle is a quadrilateral with four right angles and two pairs of congruent and parallel sides
see the attached figure to better understand the problem
therefore
The type of quadrilateral is a rectangle
Andy is wrong.
3/5 = 12/20
1/4 = 5/20
Add them up
12/20 + 5/20 = 17/20
17/20 is not equal to 4/9
Answer:
y=-4, x=1
Step-by-step explanation:
2x-y=6 x+y=-3
2(-3-y)-y=6 x=-3-y
-6-2y-y=6 x=-3+4
-3y=12 x=1
y=-4
43.5 is the answer to the question
<span>You will need to weight those balls only twice.
You weight 6 balls, 3 on one side of weight and 3 on another, and other
3 balls you have are in your hand.
Check picture bellow</span>
