Answer:
The dimensions of the original rectangle are Length =12cm, Width=8cm
Step-by-step explanation
Let the length of the rectangle be x
Let the width of the rectangle be y
The perimeter of a rectangle is 40cm.
2(x+y)=40
Divide both sides by 2
x+y=20
If the length were doubled(2x) and the width halved(y/2), the perimeter would be increased by 16cm,i.e.(40+16)cm
Therefore:
Divide both sides by 2
From the first equation, x=20-y.
Substitute x=20-y into
9514 1404 393
Answer:
WX = 107
Step-by-step explanation:
The sum of the segment lengths is the overall length.
37 +WX = 144
WX = 144 -37 . . . . . subtract 37
WX = 107
Answer:
last one - 4/-2
Step-by-step explanation:
two minus(-) becomes a plus(+)
Answer:
ha
Step-by-step explanation:
ha
Answer:
You draw it on the graph right