Wednesday

April 23, 2014

April 23, 2014

Posted by **terry** on Saturday, March 13, 2010 at 5:22pm.

a)both cards are the seven of diamonds,

b)the first card is a heart and the second a spade.

c)one card is from a black suit and other is from a

red suit

d) at least one card is a queen

- math -
**bobpursley**, Saturday, March 13, 2010 at 5:31pmI will do two:

b) Pr= 13/52 * 13/52

d)Pr(one a queen)= pr(two queens)+pr(one queen)

Pr(QQ)+Pr(QN)+Pr(NQ)

4/52*4/52 + 4/52*48/52 + 4/52*48/52

= (16+2*4*48)/52*52=.148 check it.

**Related Questions**

Probability - Three cards are drawn in succession (without replacement) from a ...

math - Two cards are drawn without replacement from a standard deck of 52 cards...

math - Two cards are drawn without replacement from a standard deck of 52 cards...

math - Two cards are drawn without replacement from a standard deck of 52 cards...

math - Two cards are drawn without replacement from a standard deck of 52 cards...

algebra 2 - Two cards are drawn from a standard deck of 52 where the first card ...

Algebra 2 - A card is drawn at random from a full pack of playing cards. It is ...

statistics - If one card is randomly picked from a standard deck of 52 cards, ...

math - A card is drawn from an ordinary deck of 52 cards, and the result is ...

Math - Two cards are drawn without replacement from an ordinary deck of 52 ...