Arectangle has width a 4in and a length of 6 in a similar rectangle has a width of 12 inches what is the length of the similar rectangle

18 in.

Step-by-step explanation:

4 × 3 = 12

6 × 3 = 18

When you are talking about similarities, use proportions.

I am joyous to assist you anytime.

answer: 7270

step-by-step explanation:

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."