Answer:
0.99945
Step-by-step explanation:
The probability that a bridge hand of 13 cards would contain at least one card that is ten or higher would be the inverse of the probability that all of the 13 cards would not contain any 10 or higher, in other words all of them are 9 or lower. From 2 to 9 we have 8 cards of 4 suits like that, so a total of 32 out of 52 cards
The probability of this to happen is
In the first draw, chance are 32/52
In the 2nd draw, chance are 31/51
In the 3rd draw, chance are 30/50
...
In the 13th draw, chance are 20/40
So the total probability is
So the probability that a randomly selected bridge hand is a Yarborough is
1 - 0.000547 = 0.99945
Answer: X= -
Step-by-step explanation:
Answer:
the answer is 2 or c good luck
Convert 1 mile to feet.
5280 ft
5280 + 900 ft.
6180ft
6200>6180
6180 is less than 6200.
Hope this helps! :)
Answer:
Step-by-step explanation:
<em>Inscribed angle is half of the intercepted arc.</em>
- m∠Q = 1/2(mPS + mRS) = 1/2(41° + 137°) = 89°
<em>Opposite angles are supplementary.</em>
<em>Supplementary angles sum to 180°.</em>
- m∠R = 180° - m∠P = 180° - 57° = 123°
- m∠S = 180° - m∠Q = 180° - 89° = 91°