Two standard 6 sided dice are rolled. One is blue and one is red. What is the probability that sum of the two dice on a
roll is 5 given that the blue die for that roll landed on 6?

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right

$12. that is my answer.

- "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."