1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Semmy [17]
3 years ago
15

In a standard deck of card there are 52 cards total. Find the number of possible 5 hand cards that contain 3 queens and 2 kings.

Mathematics
1 answer:
Kay [80]3 years ago
3 0

Answer:

The probability of choosing 3 kings and 4 queens out of the 8 (4+4) kings and queens is given by 0.42857

Step-by-step explanation:

There are 4 queens and 4 kings in a deck of 52 cards. So we have to choose 5 cards having 3 queens and 2 kings out of the 52

Therefore the combinations can be written like this 8C5= 56 ways

And the probability this can be chosen is  given by

4C3*4C2/8C5

=4*6/56

=24/56

=0.42857

The probability of choosing 2 kings and 3 queens out of the 8 (4+4) kings and queens is given by 0.42857 or 24/56

You might be interested in
Let P be a non zero polynomial such that P(1+x)=P(1−x) for all real x, and P(1)=0. Let m be the largest integer such that (x−1)
marin [14]

Answer:

m = 0, P(3)/2, P(4)/6, P(5)/12 ..........

Step-by-step explanation:

For non zero polynomial, that is all real x as follows:

x = 1, 2, 3, 4 ............

Using, P(1 + x) = P(1 - x)

For x = 1: P(2) = P(0) = 1

For x = 2: P(3) = P(-1) = 2

Hence, P(x)/m(x - 1) can be solved as follows:

When = 1

P(2)/0 = 1

∴ m = 0

When x = 2

P(3)/m = 2

∴ m = P(3)/2

When x = 3

P(4)/2m = 3

∴ m = P(4)/6

When x = 4

P(5)/3m =  4

∴ m = P(5)/12

Hence, m = 0, P(3)/2, P(4)/6, P(5)/12......

4 0
3 years ago
twelve athletes are running a race. a gold medal is to be given to the winner, a silver is to be given to the second place finis
Virty [35]
ANSWER: 3 ways

WHY:

Say there was 4 winners that got the silver than the next 4 got the silver medal and then last of the next 4 got the bronze 4+4+4=12 then among each of the ones that went across the finish line first and then the next four and then the next they would be equal among each other.
8 0
3 years ago
Help me out plzzzzzz
Leto [7]
36 is the answer to the question
7 0
3 years ago
Read 2 more answers
Calculate the circumference of the cirlce r=2.5 m
dlinn [17]
C= 2 \pi *R

C= 2 \pi *2,5

C= 5 \pi
4 0
4 years ago
Read 2 more answers
How do I solve 9 1/9 - 5/6
Gwar [14]
Turn 9 1/9 into an improper fraction then find a common denominator and subtract  <span />
3 0
4 years ago
Read 2 more answers
Other questions:
  • X to the power of 1/3 divided by x to the power of 2/5
    5·1 answer
  • 7x^2 + 14x − 105<br>plzzz helllp​
    15·1 answer
  • The sports field at Patton Elementary
    15·1 answer
  • I NEED HELP PLEASE !!!!!!!
    14·1 answer
  • Write the following camparison a ratio reduced to lowest terms.<br><br> 169 minutes to 8 hours
    11·1 answer
  • Can someone please help me with this!! <br> It's the penny problem part.
    10·2 answers
  • The side lengths of a rectangle are all multiplied by 5. What happens to its perimeter?
    7·1 answer
  • Solve for X in the equation<br><br> x^2 -4x -9 =29
    9·1 answer
  • Help need help ASAP <br><br>super hard? free brainly
    6·2 answers
  • What is the midpoint of-2,2 4,-1
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!