Rolling 7 or 11 on the first roll is a win probability of winning on 1st roll

1 answer:

5 0

1/6 plus 1/18, which equals to 2/9. Suppose we roll 4 on the first roll (the probability of rolling 4 is 1/12). On each successive roll the probability of rolling 7 is 1/6 and the probability of rolling 4 is 1/12.

[i.dk how this can help but if you got a 7 or 11 rolling on the first round you would probably win]

You might be interested in

After sailing 12 mi, a sailor changed direction and increased the boat's speed by 4 mph. an additional 18 mi was sailed at the i

inessss [21]

Let the speed for the first 12 mi be x mi/h, the speed for 18 mi was (x+4) mi/h
thus given that
time=distance/speed
the average time will be:
3=(12+18)/(x+x+4)
3=30/(2x+4)
solving for x we get
3(2x+4)=30
6x+6=30
6x=24
x=4 mi/hr
Answer: 12 mi/hr

8 0

2 years ago

How many significant digits are there in the number 0.0102?

Darina [25.2K]

Significant digits are all digits, after the comma, excluding the first if this first is Zero

So the number of significant digits is 3 (1,0,2)

3 0

3 years ago

Read 2 more answers

Find the lateral area of a cylinder that has a diameter of 18 mm and a height of 15 mm.

nika2105 [10]

Answer:

848.23 mm²