Select the correct answer from the drop-down menu. twenty cards are drawn from a pack of cards at random. the sequence is the closest to the probability of drawing a queen or a king from the pack. a: 5 6 8 2 q 4 8 3 2 a 2 3 10 j j 4 a 5 3 8 b: k j 5 8 4 3 6 q 9 j q 2 8 q 9 2 q a 7 k c: 3 8 3 2 7 4 j a 6 3 2 a a 6 3 8 6 10 5 4 d: 4 8 6 k j 7 q 3 a k 2 5 8 9 10 2 4 a 67

Answer is D (got it right on plato)

Step-by-step explanation:

There are 4 of each king and queen in each standard deck of 52 cards.

4+4=8

8/52=0.1538 or 15.38%

Twenty cards are chosen from a pack of cards at random

In A there are 0 kings and 1 queen

0+1= 1; 1/20=.05 or 5%

In B there are 2 kings and 4 queens

2+4=6; 6/20=0.3

In C there are 0 kings and queens

0/20=0

In D there are 2 kings and 1 queen

2+1= 3; 3/20=0.15 or 15%

D is your answer because it is the closest to the probability (0.1538 or 15.38%)

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation:

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation: