There's a 1 in 10 chance that you get the first place correct. Next, since there are 9 horses left to choose from since the same person or something can't be first and second , there's a 1 in 9 chance for second place and 1/8 for third using that logic. Multiplying them all together, we get a 1/720 chance of guessing all three right
Answer:
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Step-by-step explanation:
Answer:
A is: 183
B is: -66
C is: Becuase under ground it is negative meters and high up is regular meters
D is: It is 466
Step-by-step explanation:
Answer:
2n+7
Step-by-step explanation:
The probability of rolling a 6 on the 1st roll is

, since there is only 1 out of 6 sides of the dice that has six pips.
The probability of rolling an odd number is

, since there are 3 out of 6 sides of the dice that has an odd number of pips.

Then the probablity of both events happening one after another is

. You have to multiply both probabilities of the events: