Answer: 20/3
Step-by-step explanation: 3*6=18+2=20
Answer: (a) P = 6W + 2
(b) L = 2W + 1
(c) Width = 13cm
Length = 27cm
Step-by-step explanation:
The formula for perimeter of a rectangle is 2(length + width). Since the length is 1 cm more than twice its width, then the length will be:
L = (2 × W) + 1
(b) L = 2W + 1
Therefore, P = 2(L + W)
P = 2( 2W + 1) + 2W
P = 4W + 2 + 2W
(a) P = 6W + 2
Since perimeter is given as 80cm. Therefore,
P = 6W + 2
6W + 2 = 80
6W = 80 - 2
6W = 78
W = 78/6
W = 13
Width is 13cm
Length = 2W + 1
Length = 2(13) + 1
Length = 27cm
Answer:
The slope is 5
That means that Aaron is going 5 miles/minute
Step-by-step explanation:
100/20=5
rise/run=slope
4/9 divided by 2/3
4/9 * 3/2 = 12/18
12/18 = 6/9 = 2/3
2/3 is the answer