What is the probability that a ﬁve-card poker hand contains a ﬂush, that is, ﬁve cards of the same suit?

Question

04-08-2018
Mathematics

contestada

What is the probability that a ﬁve-card poker hand contains a ﬂush, that is, ﬁve cards of the same suit?

Respuesta :

Otras preguntas

A prism and two nets are shown below:Image of a right triangular prism and 2 nets. The triangle bases have base 4, height 3, and diagonal side 5. The length of

7. What is the force of tension in a rope that spins a 250 g object in a vertical circle with a radius of 50 cm if the mass at the top of the loop is traveling

9. Jordan made 12 out of 20 shots during basketball practice. What percent of the shots did Jordan make? A 1596 B 25% C 50% D 60% Answer quick PLZZ no website

The sum of two numbers is 62 and the difference is 16. What are the numbers?

If a constant force F=2 kg.at acts on a body of mass 4 kg for 3 seconds to change its velocity from 1.3 m/sec to (v) then (v) =

If AC=22 BC=19 in a figure what is the radius?

What do scientists relentlessly examine and re-examine from new investigations or discoveries? A. Evidence B. Conclusions C. Disproven theories D. Opinions

the polysaccharide that occurs in the woody parts of older plants

I need to know what is 1+1

konrad509 konrad509 · Answer 1 · 2018-08-04T12:50:16+02:00

konrad509 konrad509

04-08-2018

[tex] \displaystyle
|\Omega|=\binom{52}{5}=\dfrac{52!}{5!47!}=\dfrac{48\cdot49\cdot50\cdot51\cdot52}{2\cdot3\cdot4\cdot5}=2598960\\
|A|=\binom{13}{5}\cdot4=\dfrac{13!}{5!8!}\cdot4=\dfrac{9\cdot10\cdot11\cdot12\cdot13}{2\cdot3\cdot4\cdot5}\cdot4=5148\\\\
P(A)=\dfrac{5148}{2598960}=\dfrac{33}{16660}\approx0.2\% [/tex]

Answer Link